Closures & Detours
Week of Monday, June 30, 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 Barranca Parkway on-ramp to southbound 133 Toll Road
11 p.m. to 5 a.m.
The southbound 133 Toll Road connector to northbound 405
11:59 p.m. to 5 a.m.
The southbound 133 Toll Road connector to northbound 5
9 p.m. to 5 a.m.
One lane closed on the northbound 241 Toll Road between Oso Parkway and Antonio Parkway. Two lanes open to traffic.
9 p.m. to 5 a.m. (6/23 - 6/26)
9 p.m. to 9 a.m. (6/27)
One lane closed on the northbound 241 Toll Road between Alton Parkway and the Tomato Springs Toll Plaza. Two lanes open to traffic.
9 p.m. to 5 a.m. (6/23 – 6/26)
9 p.m. to 9 a.m. (6/27)
One lane closed on the southbound 241 Toll Road between Antonio Parkway and Oso Parkway. One lane open to traffic.
9 p.m. to 5 a.m. (6/23 – 6/26)
9 p.m. to 9 a.m. (6/27)
One lane closed on the southbound 241 Toll Road between the Tomato Springs Toll Plaza and Alton Parkway. One lane open to traffic.
9 p.m. to 5 a.m. (6/23 – 6/26)
9 p.m. to 9 a.m. (6/27)
The Antonio Parkway off-ramp from northbound 241 Toll Road
9 p.m. to 5 a.m. (6/23 – 6/26)
11 p.m. to 5 a.m. (6/27)
The Alton Parkway off-ramp from southbound 241 Toll Road
9 p.m. to 5 a.m. (6/23 – 6/26)
11 p.m. to 7 a.m. (6/27)
One lane closed on the northbound 241 Toll Road between the 133 Toll Road and Santiago Canyon Road. Two lanes open to traffic.
8 a.m. to 2 p.m. (6/23 – 6/27)
Two lanes closed on the northbound 261 Toll Road between Portola Parkway (Irvine) and the 241 Toll Road. One lane open to traffic.
9 p.m. to 6 a.m. (6/23 – 6/27)
One lane closed on the southbound 261 Toll Road between the 241 Toll Road and Portola Parkway (Irvine). One lane open to traffic.
9 p.m. to 6 a.m. (6/23 – 6/27)
The Santiago Canyon Road off-ramp from northbound 261 Toll Road
9 p.m. to 6 a.m. (6/23 – 6/27)
The Santiago Canyon Road on-ramp to northbound 261 Toll Road
9 p.m. to 6 a.m. (6/23 – 6/27)
The Santiago Canyon Road on-ramp to southbound 261 Toll Road
9 p.m. to 6 a.m. (6/23 – 6/27)
One lane closed on the northbound 133 Toll Road between Barranca Parkway and Great Park Boulevard. One lane open to traffic.
9 p.m. to 5 a.m.
One lane closed on the southbound 133 Toll Road between Great Park Boulevard. Two lanes open to traffic.
9 p.m. to 5 a.m.
The southbound 133 Toll Road connector to southbound I-405
11:59 p.m. to 5 a.m.
The northbound 133 Toll Road connector to southbound I-405
11:59 p.m. to 5 a.m.
One lane closed on the northbound 241 Toll Road between Oso Parkway and Antonio Parkway. Two lanes open to traffic.
9 p.m. to 5 a.m.
One lane closed on the northbound 241 Toll Road between Alton Parkway and the Tomato Springs Toll Plaza. Two lanes open to traffic.
9 p.m. to 5 a.m.
One lane closed on the southbound 241 Toll Road between Antonio Parkway and Oso Parkway. One lane open to traffic.
9 p.m. to 5 a.m.
One (1) lane closed on the southbound 241 Toll Road between the Tomato Springs Toll Plaza and Alton Parkway. One lane open to traffic.
9 p.m. to 5 a.m.
The Antonio Parkway off-ramp from northbound 241 Toll Road will be fully closed
9 p.m. to 5 a.m.
The Alton Parkway off-ramp from 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 June 26, 2025. Closures subject to change without prior notice.
