MINNEAPOLIS--(BUSINESS WIRE)--The Keystone® KeySystem™ III retaining wall system was recently evaluated by the Federal Highway Administration’s (FHWA) new Innovations, Developments, Enhancements and ...

Caltrans work on Highway 1 will slow traffic in Big Sur starting Tuesday. According to Caltrans, the project location is on Highway 1 at PM 44.5, approximately one mile north of the Henry Miller ...

In 2021, a major highway project in New Jersey ground to a halt when a retaining wall suddenly failed. The project was already four years behind schedule — and this collapse added even more delays.

The state Department of Transportation is starting emergency work this month on four panels of a larger 70-year old retaining wall that supports four lanes of I-80 near the Delaware River. The wall — ...