(625 ILCS 5/15‑102)
(from Ch. 95 1/2, par. 15‑102)
Sec. 15‑102.
Width of Vehicles.
(a) On Class III and non‑designated State and local highways, the total outside width of any vehicle or load thereon shall not exceed 8 feet 6 inches.
(b) Except during those times when, due to insufficient light or unfavorable atmospheric conditions, persons and vehicles on the highway are not clearly discernible at a distance of 1000 feet, the following vehicles may exceed the 8 feet 6 inch limitation during the period from a half hour before sunrise to a half hour after sunset:
(1) Loads of hay, straw or other similar farm
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| products provided that the load is not more than 12 feet wide. |
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(2) Implements of husbandry being transported on |
| another vehicle and the transporting vehicle while loaded. |
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The following requirements apply to the |
| transportation on another vehicle of an implement of husbandry wider than 8 feet 6 inches on the National System of Interstate and Defense Highways or other highways in the system of State highways: |
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(A) The driver of a vehicle transporting an |
| implement of husbandry that exceeds 8 feet 6 inches in width shall obey all traffic laws and shall check the roadways prior to making a movement in order to ensure that adequate clearance is available for the movement. It is prima facie evidence that the driver of a vehicle transporting an implement of husbandry has failed to check the roadway prior to making a movement if the vehicle is involved in a collision with a bridge, overpass, fixed structure, or properly placed traffic control device or if the vehicle blocks traffic due to its inability to proceed because of a bridge, overpass, fixed structure, or properly placed traffic control device. |
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(B) Flags shall be displayed so as to wave freely |
| at the extremities of overwidth objects and at the extreme ends of all protrusions, projections, and overhangs. All flags shall be clean, bright red flags with no advertising, wording, emblem, or insignia inscribed upon them and at least 18 inches square. |
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(C) "OVERSIZE LOAD" signs are mandatory on the |
| front and rear of all vehicles with loads over 10 feet wide. These signs must have 12‑inch high black letters with a 2‑inch stroke on a yellow sign that is 7 feet wide by 18 inches high. |
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(D) One civilian escort vehicle is required for a |
| load that exceeds 14 feet 6 inches in width and 2 civilian escort vehicles are required for a load that exceeds 16 feet in width on the National System of Interstate and Defense Highways or other highways in the system of State highways. |
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(E) The requirements for a civilian escort |
| vehicle and driver are as follows: |
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(1) The civilian escort vehicle shall be a |
| passenger car or a second division vehicle not exceeding a gross vehicle weight of 8,000 pounds that is designed to afford clear and unobstructed vision to both front and rear. |
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(2) The escort vehicle driver must be |
| properly licensed to operate the vehicle. |
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(3) While in use, the escort vehicle must be |
| equipped with illuminated rotating, oscillating, or flashing amber lights or flashing amber strobe lights mounted on top that are of sufficient intensity to be visible at 500 feet in normal sunlight. |
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(4) "OVERSIZE LOAD" signs are mandatory on |
| all escort vehicles. The sign on an escort vehicle shall have 8‑inch high black letters on a yellow sign that is 5 feet wide by 12 inches high. |
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(5) When only one escort vehicle is required |
| and it is operating on a two‑lane highway, the escort vehicle shall travel approximately 300 feet ahead of the load. The rotating, oscillating, or flashing lights or flashing amber strobe lights and an "OVERSIZE LOAD" sign shall be displayed on the escort vehicle and shall be visible from the front. When only one escort vehicle is required and it is operating on a multilane divided highway, the escort vehicle shall travel approximately 300 feet behind the load and the sign and lights shall be visible from the rear. |
|
(6) When 2 escort vehicles are required, one |
| escort shall travel approximately 300 feet ahead of the load and the second escort shall travel approximately 300 feet behind the load. The rotating, oscillating, or flashing lights or flashing amber strobe lights and an "OVERSIZE LOAD" sign shall be displayed on the escort vehicles and shall be visible from the front on the lead escort and from the rear on the trailing escort. |
|
(7) When traveling within the corporate |
| limits of a municipality, the escort vehicle shall maintain a reasonable and proper distance from the oversize load, consistent with existing traffic conditions. |
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(8) A separate escort shall be provided for |
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(9) The driver of an escort vehicle shall |
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(10) The escort vehicle must be in safe |
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(11) The driver of the escort vehicle must be |
| in radio contact with the driver of the vehicle carrying the oversize load. |
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(F) A transport vehicle while under load of more |
| than 8 feet 6 inches in width must be equipped with an illuminated rotating, oscillating, or flashing amber light or lights or a flashing amber strobe light or lights mounted on the top of the cab that are of sufficient intensity to be visible at 500 feet in normal sunlight. If the load on the transport vehicle blocks the visibility of the amber lighting from the rear of the vehicle, the vehicle must also be equipped with an illuminated rotating, oscillating, or flashing amber light or lights or a flashing amber strobe light or lights mounted on the rear of the load that are of sufficient intensity to be visible at 500 feet in normal sunlight. |
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(G) When a flashing amber light is required on |
| the transport vehicle under load and it is operating on a two‑lane highway, the transport vehicle shall display to the rear at least one rotating, oscillating, or flashing light or a flashing amber strobe light and an "OVERSIZE LOAD" sign. When a flashing amber light is required on the transport vehicle under load and it is operating on a multilane divided highway, the sign and light shall be visible from the rear. |
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(H) Maximum speed shall be 45 miles per hour on |
| all such moves or 5 miles per hour above the posted minimum speed limit, whichever is greater, but the vehicle shall not at any time exceed the posted maximum speed limit. |
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(3) Portable buildings designed and used for |
| agricultural and livestock raising operations that are not more than 14 feet wide and with not more than a 1 foot overhang along the left side of the hauling vehicle. However, the buildings shall not be transported more than 10 miles and not on any route that is part of the National System of Interstate and Defense Highways. |
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All buildings when being transported shall display at least 2 red cloth flags, not less than 12 inches square, mounted as high as practicable on the left and right side of the building.
A State Police escort shall be required if it is necessary for this load to use part of the left lane when crossing any 2 laned State highway bridge.
(c) Vehicles propelled by electric power obtained from overhead trolley wires operated wholly within the corporate limits of a municipality are also exempt from the width limitation.
(d) (Blank).
(d‑1) A recreational vehicle, as defined in Section |
| 1‑169, may exceed 8 feet 6 inches in width if: |
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(1) the excess width is attributable to appurtenances |
| that extend 6 inches or less beyond either side of the body of the vehicle; and |
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(2) the roadway on which the vehicle is traveling has |
| marked lanes for vehicular traffic that are at least 11 feet in width. |
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As used in this subsection (d‑1) and in subsection (d‑2), the term appurtenance includes (i) a retracted awning and its support hardware and (ii) any appendage that is intended to be an integral part of a recreation vehicle.
(d‑2) A recreational vehicle that exceeds 8 feet 6 inches in width as provided in subsection (d‑1) may travel any roadway of the State if the vehicle is being operated between a roadway permitted under subsection (d‑1) and:
(1) the location where the recreation vehicle is |
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(2) the destination of the recreation vehicle; or
(3) a facility for food, fuel, repair, services, or |
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(e) A vehicle and load traveling upon the National System of Interstate and Defense Highways or any other highway in the system of State highways that has been designated as a Class I or Class II highway by the Department, or any street or highway designated by local authorities, may have a total outside width of 8 feet 6 inches, provided that certain safety devices that the Department determines as necessary for the safe and efficient operation of motor vehicles shall not be included in the calculation of width.
Section 5‑35 of the Illinois Administrative Procedure Act relating to procedures for rulemaking shall not apply to the designation of highways under this paragraph (e).
(f) Mirrors required by Section 12‑502 of this Code and other safety devices identified by the Department may project up to 14 inches beyond each side of a bus and up to 6 inches beyond each side of any other vehicle, and that projection shall not be deemed a violation of the width restrictions of this Section.
(g) Any person who is convicted of violating this Section is subject to the penalty as provided in paragraph (b) of Section 15‑113.
(Source: P.A. 96‑34, eff. 1‑1‑10; 96‑37, eff. 7‑13‑09; 96‑220, eff. 1‑1‑10; 96‑1000, eff. 7‑2‑10.) |
(625 ILCS 5/15‑107)
(from Ch. 95 1/2, par. 15‑107)
Sec. 15‑107.
Length of vehicles.
(a) The maximum length of a single vehicle on any highway of this State may not exceed 42 feet except the following:
(1) Semitrailers.
(2) Charter or regulated route buses may be up to 45
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| feet in length, not including energy absorbing bumpers. |
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(a‑1) A motor home as defined in Section 1‑145.01 may be up to 45 feet in length, not including energy absorbing bumpers. The length limitations described in this subsection (a‑1) shall be exclusive of energy‑absorbing bumpers and rear view mirrors.
(b) On all non‑State highways, the maximum length of vehicles in combinations is as follows:
(1) A truck tractor in combination with a semitrailer |
| may not exceed 55 feet overall dimension. |
|
(2) A truck tractor‑semitrailer‑trailer may not |
| exceed 60 feet overall dimension. |
|
(3) Combinations specially designed to transport |
| motor vehicles or boats may not exceed 60 feet overall dimension. |
|
Vehicles operating during daylight hours when transporting poles, pipes, machinery, or other objects of a structural nature that cannot readily be dismembered are exempt from length limitations, provided that no object may exceed 80 feet in length and the overall dimension of the vehicle including the load may not exceed 100 feet. This exemption does not apply to operation on a Saturday, Sunday, or legal holiday. Legal holidays referred to in this Section are the days on which the following traditional holidays are celebrated: New Year's Day; Memorial Day; Independence Day; Labor Day; Thanksgiving Day; and Christmas Day.
Vehicles and loads operated by a public utility while en route to make emergency repairs to public service facilities or properties are exempt from length limitations, provided that during night operations every vehicle and its load must be equipped with a sufficient number of clearance lamps on both sides and marker lamps on the extreme ends of any projecting load to clearly mark the dimensions of the load.
A tow truck in combination with a disabled vehicle or combination of disabled vehicles, as provided in paragraph (6) of subsection (c) of this Section, is exempt from length limitations.
All other combinations not listed in this subsection (b) may not exceed 60 feet overall dimension.
(c) Except as provided in subsections (c‑1) and (c‑2), combinations of vehicles may not exceed a total of 2 vehicles except the following:
(1) A truck tractor semitrailer may draw one trailer.
(2) A truck tractor semitrailer may draw one |
|
(3) A truck tractor semitrailer may draw one vehicle |
| that is defined in Chapter 1 as special mobile equipment, provided the overall dimension does not exceed 60 feet. |
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(4) A truck in transit may draw 3 trucks in transit |
| coupled together by the triple saddlemount method. |
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(5) Recreational vehicles consisting of 3 vehicles, |
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(A) The total overall dimension does not exceed |
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(B) The towing vehicle is a properly registered |
| vehicle capable of towing another vehicle using a fifth‑wheel type assembly. |
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(C) The second vehicle in the combination of |
| vehicles is a recreational vehicle that is towed by a fifth‑wheel assembly. This vehicle must be properly registered and must be equipped with brakes, regardless of weight. |
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(D) The third vehicle must be the lightest of the |
| 3 vehicles and be a trailer or semitrailer designed or used for transporting a boat, all‑terrain vehicle, personal watercraft, or motorcycle. |
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(E) The towed vehicles may be only for the use of |
| the operator of the towing vehicle. |
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(F) All vehicles must be properly equipped with |
| operating brakes and safety equipment required by this Code, except the additional brake requirement in subdivision (C) of this subparagraph (5). |
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(6) A tow truck in combination with a disabled |
| vehicle or combination of disabled vehicles, provided the towing vehicle: |
|
(A) Is specifically designed as a tow truck |
| having a gross vehicle weight rating of at least 18,000 pounds and equipped with air brakes, provided that air brakes are required only if the towing vehicle is towing a vehicle, semitrailer, or tractor‑trailer combination that is equipped with air brakes. For the purpose of this subsection, gross vehicle weight rating, or GVWR, means the value specified by the manufacturer as the loaded weight of the tow truck. |
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(B) Is equipped with flashing, rotating, or |
| oscillating amber lights, visible for at least 500 feet in all directions. |
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(C) Is capable of utilizing the lighting and |
| braking systems of the disabled vehicle or combination of vehicles. |
|
(D) Does not engage a tow exceeding 50 highway |
| miles from the initial point of wreck or disablement to a place of repair. Any additional movement of the vehicles may occur only upon issuance of authorization for that movement under the provisions of Sections 15‑301 through 15‑319 of this Code. |
|
The Department may by rule or regulation prescribe |
| additional requirements regarding length limitations for a tow truck towing another vehicle. |
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For purposes of this Section, a tow‑dolly that merely |
| serves as substitute wheels for another legally licensed vehicle is considered part of the licensed vehicle and not a separate vehicle. |
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(7) Commercial vehicles consisting of 3 vehicles, |
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(A) The total overall dimension does not exceed |
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(B) The towing vehicle is a properly registered |
| vehicle capable of towing another vehicle using a fifth‑wheel type assembly or a goose‑neck hitch ball. |
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(C) The third vehicle must be the lightest of the |
| 3 vehicles and be a trailer or semitrailer. |
|
(D) All vehicles must be properly equipped with |
| operating brakes and safety equipment required by this Code. |
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(E) The combination of vehicles must be operated |
| by a person who holds a commercial driver's license (CDL). |
|
(F) The combination of vehicles must be en route |
| to a location where new or used trailers are sold by an Illinois or out‑of‑state licensed new or used trailer dealer. |
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(c‑1) A combination of 3 vehicles is allowed access to any State designated highway if:
(1) the length of neither towed vehicle exceeds 28.5 |
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(2) the overall wheel base of the combination of |
| vehicles does not exceed 62 feet; and |
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(3) the combination of vehicles is en route to a |
| location where new or used trailers are sold by an Illinois or out‑of‑state licensed new or used trailer dealer. |
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(c‑2) A combination of 3 vehicles is allowed access from any State designated highway onto any county, township, or municipal highway for a distance of 5 highway miles for the purpose of delivery or collection of one or both of the towed vehicles if:
(1) the length of neither towed vehicle exceeds 28.5 |
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(2) the combination of vehicles does not exceed |
| 40,000 pounds in gross weight and 8 feet 6 inches in width; |
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(3) there is no sign prohibiting that access;
(4) the route is not being used as a thoroughfare |
| between State designated highways; and |
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(5) the combination of vehicles is en route to a |
| location where new or used trailers are sold by an Illinois or out‑of‑state licensed new or used trailer dealer. |
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(d) On Class I highways there are no overall length limitations on motor vehicles operating in combinations provided:
(1) The length of a semitrailer, unladen or with |
| load, in combination with a truck tractor may not exceed 53 feet. |
|
(2) The distance between the kingpin and the center |
| of the rear axle of a semitrailer longer than 48 feet, in combination with a truck tractor, may not exceed 45 feet 6 inches. |
|
(3) The length of a semitrailer or trailer, unladen |
| or with load, operated in a truck tractor‑semitrailer‑trailer combination, may not exceed 28 feet 6 inches. |
|
(4) Maxi‑cube combinations, as defined in Chapter 1, |
| may not exceed 65 feet overall dimension. |
|
(5) Combinations of vehicles specifically designed to |
| transport motor vehicles or boats may not exceed 65 feet overall dimension. The length limitation is inclusive of front and rear bumpers but exclusive of the overhang of the transported vehicles, as provided in paragraph (i) of this Section. |
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(6) Stinger steered semitrailer vehicles as defined |
| in Chapter 1, specifically designed to transport motor vehicles or boats, may not exceed 75 feet overall dimension. The length limitation is inclusive of front and rear bumpers but exclusive of the overhang of the transported vehicles, as provided in paragraph (i) of this Section. |
|
(7) A truck in transit transporting 3 trucks coupled |
| together by the triple saddlemount method may not exceed 75 feet overall dimension. |
|
Vehicles operating during daylight hours when transporting poles, pipes, machinery, or other objects of a structural nature that cannot readily be dismembered are exempt from length limitations, provided that no object may exceed 80 feet in length and the overall dimension of the vehicle including the load may not exceed 100 feet. This exemption does not apply to operation on a Saturday, Sunday, or legal holiday. Legal holidays referred to in this Section are the days on which the following traditional holidays are celebrated: New Year's Day; Memorial Day; Independence Day; Labor Day; Thanksgiving Day; and Christmas Day.
Vehicles and loads operated by a public utility while en route to make emergency repairs to public service facilities or properties are exempt from length limitations, provided that during night operations every vehicle and its load must be equipped with a sufficient number of clearance lamps on both sides and marker lamps on the extreme ends of any projecting load to clearly mark the dimensions of the load.
A tow truck in combination with a disabled vehicle or combination of disabled vehicles, as provided in paragraph (6) of subsection (c) of this Section, is exempt from length limitations.
The length limitations described in this paragraph (d) shall be exclusive of safety and energy conservation devices, such as bumpers, refrigeration units or air compressors and other devices, that the Department may interpret as necessary for safe and efficient operation; except that no device excluded under this paragraph shall have by its design or use the capability to carry cargo.
Section 5‑35 of the Illinois Administrative Procedure Act relating to procedures for rulemaking shall not apply to the designation of highways under this paragraph (d).
(e) On Class II highways there are no overall length limitations on motor vehicles operating in combinations, provided:
(1) The length of a semitrailer, unladen or with |
| load, in combination with a truck tractor, may not exceed 53 feet overall dimension. |
|
(2) The distance between the kingpin and the center |
| of the rear axle of a semitrailer longer than 48 feet, in combination with a truck tractor, may not exceed 45 feet 6 inches. |
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(3) A truck tractor‑semitrailer‑trailer combination |
| may not exceed 65 feet in dimension from front axle to rear axle. |
|
(4) The length of a semitrailer or trailer, unladen |
| or with load, operated in a truck tractor‑semitrailer‑trailer combination, may not exceed 28 feet 6 inches. |
|
(5) Maxi‑cube combinations, as defined in Chapter 1, |
| may not exceed 65 feet overall dimension. |
|
(6) A combination of vehicles, specifically designed |
| to transport motor vehicles or boats, may not exceed 65 feet overall dimension. The length limitation is inclusive of front and rear bumpers but exclusive of the overhang of the transported vehicles, as provided in paragraph (i) of this Section. |
|
(7) Stinger steered semitrailer vehicles, as defined |
| in Chapter 1, specifically designed to transport motor vehicles or boats, may not exceed 75 feet overall dimension. The length limitation is inclusive of front and rear bumpers but exclusive of the overhang of the transported vehicles, as provided in paragraph (i) of this Section. |
|
(8) A truck in transit transporting 3 trucks coupled |
| together by the triple saddlemount method may not exceed 75 feet overall dimension. |
|
Vehicles operating during daylight hours when transporting poles, pipes, machinery, or other objects of a structural nature that cannot readily be dismembered are exempt from length limitations, provided that no object may exceed 80 feet in length and the overall dimension of the vehicle including the load may not exceed 100 feet. This exemption does not apply to operation on a Saturday, Sunday, or legal holiday. Legal holidays referred to in this Section are the days on which the following traditional holidays are celebrated: New Year's Day; Memorial Day; Independence Day; Labor Day; Thanksgiving Day; and Christmas Day.
Vehicles and loads operated by a public utility while en route to make emergency repairs to public service facilities or properties are exempt from length limitations, provided that during night operations every vehicle and its load must be equipped with a sufficient number of clearance lamps on both sides and marker lamps on the extreme ends of any projecting load to clearly mark the dimensions of the load.
A tow truck in combination with a disabled vehicle or combination of disabled vehicles, as provided in paragraph (6) of subsection (c) of this Section, is exempt from length limitations.
Local authorities, with respect to streets and highways under their jurisdiction, may also by ordinance or resolution allow length limitations of this subsection (e).
The length limitations described in this paragraph (e) shall be exclusive of safety and energy conservation devices, such as bumpers, refrigeration units or air compressors and other devices, that the Department may interpret as necessary for safe and efficient operation; except that no device excluded under this paragraph shall have by its design or use the capability to carry cargo.
Section 5‑35 of the Illinois Administrative Procedure Act relating to procedures for rulemaking shall not apply to the designation of highways under this paragraph (e).
(e‑1) Combinations of vehicles not exceeding 65 feet overall length are allowed access as follows:
(1) From any State designated highway onto any |
| county, township, or municipal highway for a distance of 5 highway miles for the purpose of loading and unloading, provided: |
|
(A) The vehicle does not exceed 80,000 pounds in |
| gross weight and 8 feet 6 inches in width. |
|
(B) There is no sign prohibiting that access.
(C) The route is not being used as a thoroughfare |
| between State designated highways. |
|
(2) From any State designated highway onto any county |
| or township highway for a distance of 5 highway miles or onto any municipal highway for a distance of one highway mile for the purpose of food, fuel, repairs, and rest, provided: |
|
(A) The vehicle does not exceed 80,000 pounds in |
| gross weight and 8 feet 6 inches in width. |
|
(B) There is no sign prohibiting that access.
(C) The route is not being used as a thoroughfare |
| between State designated highways. |
|
(e‑2) Except as provided in subsection (e‑3), combinations of vehicles over 65 feet in length, with no overall length limitation except as provided in subsections (d) and (e) of this Section, are allowed access as follows:
(1) From a Class I highway onto any street or highway |
| for a distance of one highway mile for the purpose of loading, unloading, food, fuel, repairs, and rest, provided there is no sign prohibiting that access. |
|
(2) From a Class I or Class II highway onto any State |
| highway or any locally designated highway for a distance of 5 highway miles for the purpose of loading, unloading, food, fuel, repairs, and rest. |
|
(e‑3) Combinations of vehicles over 65 feet in length operated by household goods carriers, with no overall length limitations except as provided in subsections (d) and (e) of this Section, have unlimited access to points of loading and unloading.
(f) On Class III and other non‑designated State highways, the length limitations for vehicles in combination are as follows:
(1) Truck tractor‑semitrailer combinations, must |
| comply with either a maximum 55 feet overall wheel base or a maximum 65 feet extreme overall dimension. |
|
(2) Semitrailers, unladen or with load, may not |
| exceed 53 feet overall dimension. |
|
(3) No truck tractor‑semitrailer‑trailer combination |
| may exceed 60 feet extreme overall dimension. |
|
(4) The distance between the kingpin and the center |
| axle of a semitrailer longer than 48 feet, in combination with a truck tractor, may not exceed 42 feet 6 inches. |
|
(g) Length limitations in the preceding subsections of this Section 15‑107 do not apply to the following:
(1) Vehicles operated in the daytime, except on |
| Saturdays, Sundays, or legal holidays, when transporting poles, pipe, machinery, or other objects of a structural nature that cannot readily be dismembered, provided the overall length of vehicle and load may not exceed 100 feet and no object exceeding 80 feet in length may be transported unless a permit has been obtained as authorized in Section 15‑301. |
|
(2) Vehicles and loads operated by a public utility |
| while en route to make emergency repairs to public service facilities or properties, but during night operation every vehicle and its load must be equipped with a sufficient number of clearance lamps on both sides and marker lamps upon the extreme ends of any projecting load to clearly mark the dimensions of the load. |
|
(3) A tow truck in combination with a disabled |
| vehicle or combination of disabled vehicles, provided the towing vehicle meets the following conditions: |
|
(A) It is specifically designed as a tow truck |
| having a gross vehicle weight rating of at least 18,000 pounds and equipped with air brakes, provided that air brakes are required only if the towing vehicle is towing a vehicle, semitrailer, or tractor‑trailer combination that is equipped with air brakes. |
|
(B) It is equipped with flashing, rotating, or |
| oscillating amber lights, visible for at least 500 feet in all directions. |
|
(C) It is capable of utilizing the lighting and |
| braking systems of the disabled vehicle or combination of vehicles. |
|
(D) It does not engage in a tow exceeding 50 |
| miles from the initial point of wreck or disablement. |
|
The Department may by rule or regulation prescribe additional requirements regarding length limitations for a tow truck towing another vehicle. The towing vehicle, however, may tow any disabled vehicle from the initial point of wreck or disablement to a point where repairs are actually to occur. This movement shall be valid only on State routes. The tower must abide by posted bridge weight limits.
For the purpose of this subsection, gross vehicle weight rating, or GVWR, shall mean the value specified by the manufacturer as the loaded weight of the tow truck. Legal holidays referred to in this Section shall be specified as the day on which the following traditional holidays are celebrated:
New Year's Day;
Memorial Day;
Independence Day;
Labor Day;
Thanksgiving Day; and
Christmas Day.
(h) The load upon any vehicle operated alone, or the load upon the front vehicle of a combination of vehicles, shall not extend more than 3 feet beyond the front wheels of the vehicle or the front bumper of the vehicle if it is equipped with a front bumper. The provisions of this subsection (h) shall not apply to any vehicle or combination of vehicles specifically designed for the collection and transportation of waste, garbage, or recyclable materials during the vehicle's operation in the course of collecting garbage, waste, or recyclable materials if the vehicle is traveling at a speed not in excess of 15 miles per hour during the vehicle's operation and in the course of collecting garbage, waste, or recyclable materials. However, in no instance shall the load extend more than 7 feet beyond the front wheels of the vehicle or the front bumper of the vehicle if it is equipped with a front bumper.
(i) The load upon the front vehicle of a combination of vehicles specifically designed to transport motor vehicles shall not extend more than 3 feet beyond the foremost part of the transporting vehicle and the load upon the rear transporting vehicle shall not extend more than 4 feet beyond the rear of the bed or body of the vehicle. This paragraph shall only be applicable upon highways designated in paragraphs (d) and (e) of this Section.
(j) Articulated vehicles comprised of 2 sections, neither of which exceeds a length of 42 feet, designed for the carrying of more than 10 persons, may be up to 60 feet in length, not including energy absorbing bumpers, provided that the vehicles are:
1. operated by or for any public body or motor |
| carrier authorized by law to provide public transportation services; or |
|
2. operated in local public transportation service by |
| any other person and the municipality in which the service is to be provided approved the operation of the vehicle. |
|
(j‑1) (Blank).
(k) Any person who is convicted of violating this Section is subject to the penalty as provided in paragraph (b) of Section 15‑113.
(l) (Blank).
(Source: P.A. 96‑34, eff. 1‑1‑10; 96‑37, eff. 7‑13‑09; 96‑1352, eff. 7‑28‑10.) |
(625 ILCS 5/15‑111)
(from Ch. 95 1/2, par. 15‑111)
Sec. 15‑111.
Wheel and axle loads and gross weights.
(a) On non‑designated highways, no vehicle or combination of vehicles equipped with pneumatic tires may be operated, unladen or with load, when the total weight transmitted to the road surface exceeds 20,000 pounds on a single axle or 34,000 pounds on a tandem axle with no axle within the tandem exceeding 20,000 pounds except:
(1) when a different limit is established and posted
| in accordance with Section 15‑316 of this Code; | |
(2) vehicles for which the Department of |
| Transportation and local authorities issue overweight permits under authority of Section 15‑301 of this Code; | |
(3) tow trucks subject to the conditions provided in |
| subsection (d) may not exceed 24,000 pounds on a single rear axle or 44,000 pounds on a tandem rear axle; | |
(4) any single axle of a 2‑axle truck weighing |
| 36,000 pounds or less and not a part of a combination of vehicles, shall not exceed 20,000 pounds; | |
(5) any single axle of a 2‑axle truck equipped with |
| a personnel lift or digger derrick, weighing 36,000 pounds or less, owned and operated by a public utility, shall not exceed 20,000 pounds; | |
(6) any single axle of a 2‑axle truck specially |
| equipped with a front loading compactor used exclusively for garbage, refuse, or recycling may not exceed 20,000 pounds per axle, provided that the gross weight of the vehicle does not exceed 40,000 pounds; | |
(7) a truck, not in combination and specially |
| equipped with a selfcompactor or an industrial roll‑off hoist and roll‑off container, used exclusively for garbage or refuse operations may, when laden, transmit upon the road surface the following maximum weights: 22,000 pounds on a single axle; 40,000 pounds on a tandem axle; | |
(8) a truck, not in combination and used exclusively |
| for the collection of rendering materials, may, when laden, transmit upon the road surface the following maximum weights: 22,000 pounds on a single axle; 40,000 pounds on a tandem axle; | |
(9) tandem axles on a 3‑axle truck registered as a |
| Special Hauling Vehicle, manufactured prior to or in the model year of 2014 and first registered in Illinois prior to January 1, 2015, with a distance greater than 72 inches but not more than 96 inches between any series of 2 axles, is allowed a combined weight on the series not to exceed 36,000 pounds and neither axle of the series may exceed 20,000 pounds. Any vehicle of this type manufactured after the model year of 2014 or first registered in Illinois after December 31, 2014 may not exceed a combined weight of 34,000 pounds through the series of 2 axles and neither axle of the series may exceed 20,000 pounds; | |
(10) a 4‑axle truck mixer registered as a Special |
| Hauling Vehicle, used exclusively for the mixing and transportation of concrete in the plastic state and manufactured prior to or in the model year of 2014 and first registered in Illinois prior to January 1, 2015, is allowed the following maximum weights: 20,000 pounds on any single axle; 36,000 pounds on any series of 2 axles greater than 72 inches but not more than 96 inches; and 34,000 pounds on any series of 2 axles greater than 40 inches but not more than 72 inches; | |
(11) 4‑axle vehicles or a 5 or more axle combination |
| of vehicles: The weight transmitted upon the road surface through any series of 3 axles whose centers are more than 96 inches apart, measured between extreme axles in the series, may not exceed those allowed in the table contained in subsection (f) of this Section. No axle or tandem axle of the series may exceed the maximum weight permitted under this Section for a single or tandem axle. | |
No vehicle or combination of vehicles equipped with other than pneumatic tires may be operated, unladen or with load, upon the highways of this State when the gross weight on the road surface through any wheel exceeds 800 pounds per inch width of tire tread or when the gross weight on the road surface through any axle exceeds 16,000 pounds.
(b) On non‑designated highways, the gross weight of vehicles and combination of vehicles including the weight of the vehicle or combination and its maximum load shall be subject to the federal bridge formula provided in subsection (f) of this Section.
VEHICLES OPERATING ON CRAWLER TYPE TRACKS . . . . . .
40,000 pounds TRUCKS EQUIPPED WITH SELFCOMPACTORS OR ROLL‑OFF HOISTS AND ROLL‑OFF CONTAINERS FOR GARBAGE, REFUSE, OR RECYCLING HAULS ONLY AND TRUCKS USED FOR THE COLLECTION OF RENDERING MATERIALS On Highway Not Part of National System of Interstate and Defense Highways with 2 axles
36,000 pounds
with 3 axles
54,000 pounds TWO AXLE TRUCKS EQUIPPED WITH A FRONT LOADING COMPACTOR USED EXCLUSIVELY FOR THE COLLECTION OF GARBAGE, REFUSE, OR RECYCLING with 2 axles
40,000 pounds
A 4‑axle truck mixer registered as a Special Hauling Vehicle, used exclusively for mixing and transportation of concrete in the plastic state, manufactured before or in the model year of 2014, and first registered in Illinois before January 1, 2015, is allowed a maximum gross weight listed in the table of subsection (f) of this Section for 4 axles. This vehicle, while loaded with concrete in the plastic state, is not subject to the series of 3 axles requirement provided for in subdivision (a)(11) of this Section, but no axle or tandem axle of the series may exceed the maximum weight permitted under subdivision (a)(10) of this Section.
(b‑1) As used in this Section, a "recycling haul" or "recycling operation" means the hauling of segregated, non‑hazardous, non‑special, homogeneous non‑putrescible materials, such as paper, glass, cans, or plastic, for subsequent use in the secondary materials market.
(c) Cities having a population of more than 50,000 may permit by ordinance axle loads on 2 axle motor vehicles 33 1/2% above those provided for herein, but the increase shall not become effective until the city has officially notified the Department of the passage of the ordinance and shall not apply to those vehicles when outside of the limits of the city, nor shall the gross weight of any 2 axle motor vehicle operating over any street of the city exceed 40,000 pounds.
(d) Weight limitations shall not apply to vehicles (including loads) operated by a public utility when transporting equipment required for emergency repair of public utility facilities or properties or water wells.
A combination of vehicles, including a tow truck and a disabled vehicle or disabled combination of vehicles, that exceeds the weight restriction imposed by this Code, may be operated on a public highway in this State provided that neither the disabled vehicle nor any vehicle being towed nor the tow truck itself shall exceed the weight limitations permitted under this Chapter. During the towing operation, neither the tow truck nor the vehicle combination shall exceed 24,000 pounds on a single rear axle and 44,000 pounds on a tandem rear axle, provided the towing vehicle:
(1) is specifically designed as a tow truck having a |
| gross vehicle weight rating of at least 18,000 pounds and is equipped with air brakes, provided that air brakes are required only if the towing vehicle is towing a vehicle, semitrailer, or tractor‑trailer combination that is equipped with air brakes; | |
(2) is equipped with flashing, rotating, or |
| oscillating amber lights, visible for at least 500 feet in all directions; | |
(3) is capable of utilizing the lighting and braking |
| systems of the disabled vehicle or combination of vehicles; and | |
(4) does not engage in a tow exceeding 20 miles from |
| the initial point of wreck or disablement. Any additional movement of the vehicles may occur only upon issuance of authorization for that movement under the provisions of Sections 15‑301 through 15‑319 of this Code. The towing vehicle, however, may tow any disabled vehicle from the initial point of wreck or disablement to a point where repairs are actually to occur. This movement shall be valid only on State routes. The tower must abide by posted bridge weight limits. | |
Gross weight limits shall not apply to the combination of the tow truck and vehicles being towed. The tow truck license plate must cover the operating empty weight of the tow truck only. The weight of each vehicle being towed shall be covered by a valid license plate issued to the owner or operator of the vehicle being towed and displayed on that vehicle. If no valid plate issued to the owner or operator of that vehicle is displayed on that vehicle, or the plate displayed on that vehicle does not cover the weight of the vehicle, the weight of the vehicle shall be covered by the third tow truck plate issued to the owner or operator of the tow truck and temporarily affixed to the vehicle being towed. If a roll‑back carrier is registered and being used as a tow truck, however, the license plate or plates for the tow truck must cover the gross vehicle weight, including any load carried on the bed of the roll‑back carrier.
The Department may by rule or regulation prescribe additional requirements. However, nothing in this Code shall prohibit a tow truck under instructions of a police officer from legally clearing a disabled vehicle, that may be in violation of weight limitations of this Chapter, from the roadway to the berm or shoulder of the highway. If in the opinion of the police officer that location is unsafe, the officer is authorized to have the disabled vehicle towed to the nearest place of safety.
For the purpose of this subsection, gross vehicle weight rating, or GVWR, shall mean the value specified by the manufacturer as the loaded weight of the tow truck.
(e) No vehicle or combination of vehicles equipped with pneumatic tires shall be operated, unladen or with load, upon the highways of this State in violation of the provisions of any permit issued under the provisions of Sections 15‑301 through 15‑319 of this Chapter.
(f) No vehicle or combination of vehicles with pneumatic tires may be operated, unladen or with load, when the total weight on the road surface exceeds the following: 20,000 pounds on a single axle; 34,000 pounds on a tandem axle with no axle within the tandem exceeding 20,000 pounds; 80,000 pounds gross weight for vehicle combinations of 5 or more axles; or a total weight on a group of 2 or more consecutive axles in excess of that weight produced by the application of the following formula: W = 500 times the sum of (LN divided by N‑1) + 12N + 36, where "W" equals overall total weight on any group of 2 or more consecutive axles to the nearest 500 pounds, "L" equals the distance measured to the nearest foot between extremes of any group of 2 or more consecutive axles, and "N" equals the number of axles in the group under consideration.
The above formula when expressed in tabular form results in allowable loads as follows:
Distance measured
to the nearest
foot between the
extremes of any Maximum weight in pounds
group of 2 or of any group of
more consecutive 2 or more consecutive axles
axles |
feet | 2 axles | 3 axles | 4 axles | 5 axles | 6 axles | 4 | 34,000 | | | | | 5 | 34,000 | | | | | 6 | 34,000 | | | | | 7 | 34,000 | | | | | 8 | 38,000* | 42,000 | | | | 9 | 39,000 | 42,500 | | | | 10 | 40,000 | 43,500 | | | | 11 | | 44,000 | | | | 12 | | 45,000 | 50,000 | | | 13 | | 45,500 | 50,500 | | | 14 | | 46,500 | 51,500 | | | 15 | | 47,000 | 52,000 | | | 16 | | 48,000 | 52,500 | 58,000 | | 17 | | 48,500 | 53,500 | 58,500 | | 18 | | 49,500 | 54,000 | 59,000 | | 19 | | 50,000 | 54,500 | 60,000 | | 20 | | 51,000 | 55,500 | 60,500 | 66,000 | 21 | | 51,500 | 56,000 | 61,000 | 66,500 | 22 | | 52,500 | 56,500 | 61,500 | 67,000 | 23 | | 53,000 | 57,500 | 62,500 | 68,000 | 24 | | 54,000 | 58,000 | 63,000 | 68,500 | 25 | | 54,500 | 58,500 | 63,500 | 69,000 | 26 | | 55,500 | 59,500 | 64,000 | 69,500 | 27 | | 56,000 | 60,000 | 65,000 | 70,000 | 28 | | 57,000 | 60,500 | 65,500 | 71,000 | 29 | | 57,500 | 61,500 | 66,000 | 71,500 | 30 | | 58,500 | 62,000 | 66,500 | 72,000 | 31 | | 59,000 | 62,500 | 67,500 | 72,500 | 32 | | 60,000 | 63,500 | 68,000 | 73,000 | 33 | | | 64,000 | 68,500 | 74,000 | 34 | | | 64,500 | 69,000 | 74,500 | 35 | | | 65,500 | 70,000 | 75,000 | 36 | | | 66,000 | 70,500 | 75,500 | 37 | | | 66,500 | 71,000 | 76,000 | 38 | | | 67,500 | 72,000 | 77,000 | 39 | | | 68,000 | 72,500 | 77,500 | 40 | | | 68,500 | 73,000 | 78,000 | 41 | | | 69,500 | 73,500 | 78,500 | 42 | | | 70,000 | 74,000 | 79,000 | 43 | | | 70,500 | 75,000 | 80,000 | 44 | | | 71,500 | 75,500 | | 45 | | | 72,000 | 76,000 | | 46 | | | 72,500 | 76,500 | | 47 | | | 73,500 | 77,500 | | 48 | | | 74,000 | 78,000 | | 49 | | | 74,500 | 78,500 | | 50 | | | 75,500 | 79,000 | | 51 | | | 76,000 | 80,000 | | 52 | | | 76,500 | | | 53 | | | 77,500 | | | 54 | | | 78,000 | | | 55 | | | 78,500 | | | 56 | | | 79,500 | | | 57 | | | 80,000 | | |
|
*If the distance between 2 axles is 96 inches or less, the 2 axles are tandem axles and the maximum total weight may not exceed 34,000 pounds, notwithstanding the higher limit resulting from the application of the formula.
Vehicles not in a combination having more than 4 axles may not exceed the weight in the table in this subsection (f) for 4 axles measured between the extreme axles of the vehicle.
Vehicles in a combination having more than 6 axles may not exceed the weight in the table in this subsection (f) for 6 axles measured between the extreme axles of the combination.
Local authorities, with respect to streets and highways under their jurisdiction, without additional fees, may also by ordinance or resolution allow the weight limitations of this subsection, provided the maximum gross weight on any one axle shall not exceed 20,000 pounds and the maximum total weight on any tandem axle shall not exceed 34,000 pounds, on designated highways when appropriate regulatory signs giving notice are erected upon the street or highway or portion of any street or highway affected by the ordinance or resolution.
The following are exceptions to the above formula:
(1) Two consecutive sets of tandem axles may carry a |
| total weight of 34,000 pounds each if the overall distance between the first and last axles of the consecutive sets of tandem axles is 36 feet or more. | |
(2) Vehicles for which a different limit is |
| established and posted in accordance with Section 15‑316 of this Code. | |
(3) Vehicles for which the Department of |
| Transportation and local authorities issue overweight permits under authority of Section 15‑301 of this Code. These vehicles are not subject to the bridge formula. | |
(4) Tow trucks subject to the conditions provided in |
| subsection (d) may not exceed 24,000 pounds on a single rear axle or 44,000 pounds on a tandem rear axle. | |
(5) A tandem axle on a 3‑axle truck registered as a |
| Special Hauling Vehicle, manufactured prior to or in the model year of 2014, and registered in Illinois prior to January 1, 2015, with a distance between 2 axles in a series greater than 72 inches but not more than 96 inches may not exceed a total weight of 36,000 pounds and neither axle of the series may exceed 20,000 pounds. | |
(6) A truck not in combination, equipped with a self |
| compactor or an industrial roll‑off hoist and roll‑off container, used exclusively for garbage, refuse, or recycling operations, may, when laden, transmit upon the road surface, except when on part of the National System of Interstate and Defense Highways, the following maximum weights: 22,000 pounds on a single axle; 40,000 pounds on a tandem axle; 36,000 pounds gross weight on a 2‑axle vehicle; 54,000 pounds gross weight on a 3‑axle vehicle. This vehicle is not subject to the bridge formula. | |
(7) Combinations of vehicles, registered as Special |
| Hauling Vehicles that include a semitrailer manufactured prior to or in the model year of 2014, and registered in Illinois prior to January 1, 2015, having 5 axles with a distance of 42 feet or less between extreme axles, may not exceed the following maximum weights: 20,000 pounds on a single axle; 34,000 pounds on a tandem axle; and 72,000 pounds gross weight. This combination of vehicles is not subject to the bridge formula. For all those combinations of vehicles that include a semitrailer manufactured after the effective date of this amendatory Act of the 92nd General Assembly, the overall distance between the first and last axles of the 2 sets of tandems must be 18 feet 6 inches or more. Any combination of vehicles that has had its cargo container replaced in its entirety after December 31, 2014 may not exceed the weights allowed by the bridge formula. | |
(8) A 4‑axle truck mixer registered as a Special |
| Hauling Vehicle, used exclusively for the mixing and transportation of concrete in the plastic state, manufactured before or in the model year of 2014, first registered in Illinois before January 1, 2015, and not operated on a highway that is part of the National System of Interstate Highways, is allowed the following maximum weights: 20,000 pounds on any single axle; 36,000 pounds on a series of axles greater than 72 inches but not more than 96 inches; and 34,000 pounds on any series of 2 axles greater than 40 inches but not more than 72 inches. The gross weight of this vehicle may not exceed the weights allowed by the bridge formula for 4 axles. The bridge formula does not apply to any series of 3 axles while the vehicle is transporting concrete in the plastic state, but no axle or tandem axle of the series may exceed the maximum weight permitted under this subsection (f). | |
No vehicle or combination of vehicles equipped with other than pneumatic tires may be operated, unladen or with load, upon the highways of this State when the gross weight on the road surface through any wheel exceeds 800 pounds per inch width of tire tread or when the gross weight on the road surface through any axle exceeds 16,000 pounds.
(f‑1) A vehicle and load not exceeding 80,000 pounds is allowed travel on non‑designated highways so long as there is no sign prohibiting that access.
(g) No person shall operate a vehicle or combination of vehicles over a bridge or other elevated structure constituting part of a highway with a gross weight that is greater than the maximum weight permitted by the Department, when the structure is sign posted as provided in this Section.
(h) The Department upon request from any local authority shall, or upon its own initiative may, conduct an investigation of any bridge or other elevated structure constituting a part of a highway, and if it finds that the structure cannot with safety to itself withstand the weight of vehicles otherwise permissible under this Code the Department shall determine and declare the maximum weight of vehicles that the structures can withstand, and shall cause or permit suitable signs stating maximum weight to be erected and maintained before each end of the structure. No person shall operate a vehicle or combination of vehicles over any structure with a gross weight that is greater than the posted maximum weight.
(i) Upon the trial of any person charged with a violation of subsections (g) or (h) of this Section, proof of the determination of the maximum allowable weight by the Department and the existence of the signs, constitutes conclusive evidence of the maximum weight that can be maintained with safety to the bridge or structure.
(Source: P.A. 95‑51, eff. 1‑1‑08; 96‑34, eff. 1‑1‑10; 96‑37, eff. 7‑13‑09.) |