Closures & Detours
Week of Monday, February 9, 2026
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
List 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).
Antonio Parkway off-ramp from northbound 241 Toll Road
9 p.m. to 5 a.m. (2/2 – 2/5) and from 11 p.m. to 7 a.m. (2/6)
Antonio Parkway on-ramp to southbound 241 Toll Road
9 p.m. to 5 a.m. (2/2 – 2/5) and from 11 p.m. to 7 a.m. (2/6)
Portola Parkway (Mission Viejo) on-ramp to southbound 241 Toll Road
9 p.m. to 5 a.m. (2/2 – 2/5) and from 11 p.m. to 7 a.m. (2/6)
Alton Parkway off-ramp from southbound 241 Toll Road
9 p.m. to 5 a.m. (2/2 – 2/5) and from 11 p.m. to 7 a.m. (2/6)
Northbound 133 Toll Road connector to southbound I-405
11:59 p.m. to 5 a.m.
Southbound 133 Toll Road connector to southbound I-405
11:59 p.m. to 5 a.m.
Northbound 133 between El Toro Road and the 73 Toll Road
10 p.m. to 5 a.m.
Southbound 133 between the 73 Toll Road and El Toro Road
10 p.m. to 5 a.m.
Antonio Parkway off-ramp from northbound 241 Toll Road
9 p.m. to 5 a.m.
Antonio Parkway on-ramp to southbound 241 Toll Road will be
9 p.m. to 5 a.m.
Portola Parkway (Mission Viejo) on-ramp to southbound 241 Toll Road
9 p.m. to 5 a.m.
Alton Parkway on-ramp to southbound 241 Toll Road
9 p.m. to 5 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 February, 3, 2026. Closures subject to change without prior notice.