Closures & Detours
Week of Monday, March 16, 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
Newport Coast Drive off-ramp from northbound 73 Toll Road
10 p.m. to 5 a.m.
Moulton Parkway off-ramp from southbound 73 Toll Road
10 p.m. to 5 a.m.
Bison Avenue on-ramp from southbound 73 Toll Road
10 p.m. to 5 a.m.
Southbound 133 Toll Road connector to northbound 5
9 p.m. to 5 a.m.
Southbound 133 Toll Road between the 73 Toll Road and El Toro Road
10 p.m. to 5 a.m.
Antonio Parkway off-ramp from southbound 241 Toll Road
9 a.m. to 2 p.m.
This closure is anticipated to cause a 5-minute travel delay.
Los Alisos Boulevard off-ramp from southbound 241 Toll Road
5 a.m. to 11 a.m.
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 March 13, 2025. Closures subject to change without prior notice.
