One Wallace Ave.
South Portland, Maine, 04106
I-93 over I-89 Bridges – Bow, NH
These I-93 North & South bound bridges span over I-89 and the Turkey River in Bow New Hampshire. These bridges utilize weathering steel plate girders with a 3-coat NEPCOAT paint system only at the expansion ends of the bridges. Approximately 596 tons. Owner is NH DOT. Contractor is R.S. Audley Corp.
Bridge Type: Multi-Span Plate Girder Bridge
Steel Tonnage: 596 tons
Steel Type: Grade 50W - Weathering Steel
Coating: 3-Coat NEPCOAT Paint system @ Expansion Ends only
Project Owner: NH D.O.T.
Contractor: R.S. Audley Corp.
Designer: NH D.O.T.
Detailer: Tensor Engineering
Steel Fabricator: Casco Bay Steel Structures, Inc.
Steel Erector: R.S. Audley Corp.
No additional info
Casco Bay Steel Structures, Inc. has 2 plants, located in Saco and South Portland, Maine, totaling 150,000 sq/ft of fabrication space with 100 tons of lifting capacity on 30 acres of property.
Contact: Bryon Tait, President 207.780.6722
Casco Bay Steel Structures, Inc. was established in 1997 and has continually grown to meet the needs of bridge projects throughout New England and New York. Casco Bay Steel Structures, Inc. is an AISC certified bridge fabrication company with fracture critical and sophisticated paint endorsements. Casco Bay Steel Structures, Inc. is also a member of the national Steel Bridge Alliance.