Lessard Welding

Modular Highway Loading Bridge

Modular Highway Loading Bridge

Our Lessard single lane bridge modular superstructures are designed for full highway loading on low volume roads. They are delivered in two sections and with basic construction knowledge and equipment, can be installed and in use in a matter of hours. Our modular superstructures are a cost effective bridge solution for many industries such as the Forest, Mining and Construction as well as Rural Municipalities, Cottage Associations, OFSC Members or again simply Individual Purchasers - and are available in 20 ft., 30 ft., 40 ft., 50 ft. and 60 ft. lengths. Custom lengths are also available (see details in the Information Guide).

Lessard Modular Bridge Superstructures are designed for use on low volume roads and are certified to meet:

  • The Canadian Highway Bridge Design Code (CHBDC) CAN/CSA-S6-14 using the Ontario CL-625 Truck Loading,
  • Ontario Ministry of Transportation (MTO) 2016 "Exceptions To The Canadian Highway Bridge Design Code (CSA S6-14) For Ontario",
  • The Ontario Ministry of Natural Resources and Forestry 2008 "Crown Land Bridge Guidelines”(CLBMG)

Close Up Views

8 x 8" Pocket (side view)

8 x 8" Pocket (top view)

Fixed End

Flush Decking

ID Plate

Lifting Lug (top view)

Lifting Lug (covered)

Lifting Lug Cover

Movement End

Reinforced Decking

Lifting Lug Sling

Soil Retention Plates

Square End Bridge

Tapered End Bridge

Tie Down Guide

Tie Down Stoppers


Installation Video and Animation


Bridge Documentation

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