State Route 55 (SR 55) is an 18-mile (30-km) long north–south state highway that passes through suburban Orange County in the U.S. state of California. The portion of the route built to …

OCTA, in cooperation with Caltrans, is improving 4 miles of SR-55 between I-405 and I-5. The project will improve traffic flow and reduce travel time by adding one regular lane and one …

SR-55 is a vital north-south freeway that links central Orange County and beyond to the coastal region. More than 260,000 vehicles use this stretch of SR-55 every day, and that number is …

The State Route 55 (SR-55) Multi-Asset Project has combined a multi-asset project and a safety project. The roadway improvement includes pavement rehabilitation; improved drainage, …

Apr 23, 2024 · The Orange County Transportation Authority and Caltrans are improving 4 miles of SR-55 between I-5 to I-405. The project will improve traffic flow and reduce travel time by …

The Costa Mesa Freeway (SR-55) is one of the most heavily congested freeways in Southern California, with more than 260,000 vehicles traveling on it every day. By 2040, that volume is …

3 days ago · Highway SR-55 Traffic & Road Conditions in California, CalTrans lane closures and SIG Alerts

Aug 2, 2022 · ORANGE – State, federal and local officials gathered today to mark the start of construction on the SR-55 Improvement Project, which is intended to help improve travel times …

sr 55 [IN THE SOUTHERN CALIFORNIA AREA] The northbound & southbound connectors to northbound & southbound SR 55 /in Costa Mesa/ (Orange Co) are closed from 1900 hrs each …

Orange County Transportation Authority (OCTA) is proposing to improve freight access and throughput on the State Route 55 (SR-55) from Interstate 405 (I-405) to Interstate 5 (I-5) to …