Products & Services

Composite Arch Bridge System

The Composite Arch Bridge System, is Advanced Infrastructure Technologies first product and service offering. The composite arch technology was developed at the University of Maine’s Advanced Structure and Composite Center. The first Composite Arch Bridge was built in 2008 and today there is more than 25 of our Composite Arch Bridges built around the world. 

The Composite Arch Bridge System is a cost-effective solution to medium span overfill bridges. The system consists of composite FRP tubular elements, FRP decking, concrete spandrel walls supported by cast in place or concrete footings. 

Composite Tub Girder System

The Composite Tub Girder System (CT Girder) is Advanced Infrastructure Technologies’ newest composite bridge system. The CT Girder was also developed at the University of Maine’s Advanced Structure and Composite Center. Advanced Infrastructure Technologies first CT Girder System bridge, will be built in Hampden, Maine in 2020.
The CT Girder Bridge Systems is a long life solution to traditional steel and concrete medium span deck bridges at a low cost. The system consists of light weight FRP tub girders that are simply supported on standard foundations with precast panel or cast in place concrete bridge deck. 

Mobile Composite Manufacturing Unit

AIT has developed a cost effective manufacturing process that requires minimal plant/equipment to produce the primary structural members of our systems. The Mobile Composite Manufacturing Unit (MCMU) is a self-contained 20′ standard shipping container that is fully outfitted with all the tools and equipment necessary for manufacture. It allows for local and scalable manufacturing at a low capital cost. The MCMU can use the local grid for electric supply or its supplied generator. The units can be outfitted and shipped globally. 

Atlas Decking

 AIT developed a custom geometry, pultruded FRP composite decking product that eliminates the need for a concrete deck on the Composite Arch Bridge System. This light weight decking panel can be manufactured to any length, easily attached with self tapping screws to the composite arches, and support backfill. 

The Atlas decking product can easily be adapted to meet the needs of many other applications.