St. Catharines - Main Office 222 Martindale Road St. Catharines, ON L2R 7A3 Main Office 905.684.1111
Hamilton   605 James St. North Hamilton, ON L8L 1K1 905.525.5153
Kincardine   177 Tie Rd. R.R. #2 Tiverton, ON N0G 2T0 519.368.5610
Thorold Asphalt   3299 Thorold Townline Rd. Thorold, ON L2E 6S4 905.680.4466

SuperSpan Bridge

Design-Build & Engineer

A new haul road was required to access gravel reserves on the south side of Regional Road 73 (Fly Road). A super-span bridge overpass was selected to accommodate haul trucks. The culvert is 6.94m in height, 11.570m in width and has a length of 43.2m. It is designed with a soil arch with the footings set into bedrock. Timber blocks were used for a settlement mechanism to activate the soil arch.