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 …

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 …

Feb 21, 2025 · Motorists passing through Santa Ana, Tustin and Irvine on the 55 freeway may wonder when construction will end as they continue to confront traffic jams and irregular route …

4 days ago · As of March 19, 12:04 AM there are no reported CHP Traffic incidents for SR-55 .

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

Mar 20, 2023 · Drivers traveling on State Route 55 Freeway between the 405 and 5 Freeways are seeing the initial stages of a new improvement project continue to take shape despite recent …

Sep 1, 2024 · In May 2020, it was reported that the SR-55 Improvement Project is expected to break ground in 2021, and will reduce travel times between I- 405 and I- 5 through one of the …

The Costa Mesa Freeway (SR-55) is one of the most heavily congested freeways in Southern California. SR-55 is a vital link to other major freeway systems in Orange County, and it is the …

A deadly crash closed three southbound lanes on the Costa Mesa (55) Freeway in Orange Tuesday morning. The crash happened around 5:20 a.m. on the 55 Freeway just north of …

Aug 2, 2022 · 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 that stretch of SR-55 every day, and that …