Bridge in a Backpack®
The Bridge-in-a-Backpack is a lightweight, corrosion resistant system for short to medium span bridge construction using FRP composite arch tubes that act as reinforcement and formwork for cast-in-place concrete. The arches are easily transportable, rapidly deployable and do not require the heavy equipment or large crews needed to handle the weight of traditional construction materials.
To date six Maine bridges have been built using the Bridge-in-a-Backpack technology. Several bridge projects are planned for 2012 throughout New England and beyond.
UMaine Tech ID 2005-14
US Patent Number 7,811,495
Additional US and International Patents Pending
Exclusively Licensed to Advanced Infrastructure Technologies
