TIMBER BRIDGES  less than 80 feet long (24.61m long)

timber bridges cost less than concrete with the same durability for low volume roads under 1,000 per day 

 when designed/ constructed properly remain durable 75+ year structures that have a cost in place less than concrete structures.

 Guardian off site manufactures bridges for on site assembly with all bridge systems modular in width and length.

80 feet long double lane 

80 feet long x 26' wide inside rails highway loading

approx. 80' long x 26' wide inside rails crash tested barriers 

Cross Section example 26' wide two modular panels or girder system with transverse panels

70' long double lane bridge

70' long x 26' wide inside rails two modular panels 70' long x 26' wide with guard rail posts shown but railing not shown for clarity

Cross section of 70' long  Cross Section of 70' long bridge x 26' wide

Double Lane bridge shown

also can order single lane bridges

 60' long double lane bridge 

60' long x 26' wide 60' long x 26' wide inside rails shown

Cross Section of 60' long bridge x 26' wide inside rails

modular in width and length

single lane bridges are also available 

50' long x 26' inside rails shown

50' long x 26' wide inside rails

50' long x 26' wide

Cross Section two modular panels 13' wide each  

 42' long double lane bridge

42' long x 26' wide

42' long x 26' wide inside rails two modular panels for rapid install

 42' long x 26' wide

Cross Section 26' - two 13' wide modular panels for rapid install