Closures & Detours
Week of Monday, June 9, 2025
The interactive map below is updated weekly and includes specific closure dates and times as well as recommended detours that may be convenient for your commute.
Closures subject to change without prior notice. For up-to-the-minute driving conditions throughout Orange County, visit Sigalert.com or check out Caltrans' Quickmap .
Map View
Full Closure
Lane ReductionList View
Southbound 241 at Trabuco Creek Bridge
The right lane will be closed indefinitely on the southbound 241 at the Trabuco Creek Bridge (located between Los Alisos Boulevard and Santa Margarita Parkway).
The southbound 133 Toll Road connector to northbound I-405
9 p.m. to 5 a.m.
The Barranca Parkway on-ramp to southbound 133 Toll Road
11:59 p.m. to 5 a.m.
The southbound 133 Toll Road connector to northbound 5
9 p.m. to 5 a.m.
The Santa Margarita Parkway off-ramp from northbound 241 Toll Road
9 p.m. to 5 a.m. (6/9 – 6/12)
11 p.m. to 7 a.m. (6/13)
The Santiago Canyon Road off-ramp from northbound 261 Toll Road
9 p.m. to 6 a.m. (6/9 – 6/12)
9 p.m. to 7 a.m. (6/13)
The Santiago Canyon Road on-ramp to northbound 261 Toll Road
9 p.m. to 6 a.m. (6/9 – 6/12)
9 p.m. to 7 a.m. (6/13)
The Santiago Canyon Road on-ramp to southbound 261 Toll Road
9 p.m. to 6 a.m. (6/9 – 6/12)
9 p.m. to 7 a.m. (6/13)
Other Resources
- For additional information about construction projects, please contact Caltrans at dot.ca.gov
- For specific closure information on The Toll Roads and other highways in Orange County, visit: https://lcswebreports.dot.ca.gov/searchdistricts?district=12
- For current road information, visit: dot.ca.gov/cgi-bin/roads.cgi
- To view current traffic incident information, visit the California Highway Patrol's Orange County Communication Center website: cad.chp.ca.gov
Updated June 6, 2025. Closures subject to change without prior notice.
