The farther apart its supports, the weaker a beam bridge gets. As a result, beam bridges rarely span more than 250 feet. This doesn't mean beam bridges aren't used to cross great distances—it ...
Durham Lifting launches the Multisec Multi-Point 34T Heavy Lifting Beam designed to handle complex & heavy lifting tasks ...
Beam bridges typically span up to 250 feet, and they're also the cheapest and easiest bridges to build. Congrats -- you've just made a lot of rollerbladers and bikers very happy!