New pre-cast, segmental bridge abutments being put together on State Highway 63 near the western Wisconsin village of Baldwin may be the first step in giving Wisconsin highway builders a way to build ...
Aging infrastructure is a major issue in the U.S. with nearly 50 percent of bridges considered in poor condition—nearly 12 percent are over 80 years old; 42 percent are over 50. Many have high volumes ...
Integral abutment bridges (IABs) employ a jointless superstructure-to-abutment connection, forming a continuous monolithic frame that obviates expansion joints and bearings. This design minimises ...