2011

Caribou, Maine

Owner
Engineer

Mechanically stabilized earth retaining wall with inextensible reinforcement straps and precast concrete facing panels.

Maine DOT

Kleinfelder SEA

Augusta, Maine

CPM Constructors

Contractor
Span
Rise
Width
Skew
Headwall
About
Arches

Freeport, ME

54'-2"

12'

55'

30°

First new-construction design with these arches. Largest in the world composite arch bridge. First roadway overpass utilizing composite arch tubes. This bridge allows farm equipment and local traffic to pass beneath the highway instead of crossing the road greatly increasing the safety of the 55mph roadway.

22 Carbon Fiber Tubes, 2'-8" spacing, 15" diameter

Farm Access Underpass