It is the responsibility of the transporter to consult the regulations for the exact requirements before moving shipments. Allowance shall be made for variations in road surface due to ice, dirt, etc. Legal vertical height is 4.15 metres. All dimensions are in metres. Overhead signs are not included, but generally have 5.7 metres clearance.
Clearances given are minimum available.
Therefore, these structures are not to be used to measure the heights of loads. Hwy 3A Lethbridge E 5.5 3A Hwy. N 5.9 S 5.9 10X Steel Bridges S.E. of Drumheller 5.1 11A Steel Bridge Rocky Mtn. 63 Steel Truss Ft.