Maryland County Commissioners Section 42

      If the said report be approved and a bridge be reported as proper and expedient to be built or repaired, the said several county commissioners shall direct the examiners to advertise for sealed proposals to build or repair such bridge as in their report may be mentioned, stating the place, plan, material and workmanship, with sufficient certainty for the purpose of obtaining proper proposals for the same and the time and place when such proposals will be opened.