Closures & Detours
Week of Monday, April 7, 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
The La Paz Road on-ramp to northbound 73 Toll Road
11:30 p.m. to 5 a.m.
The Aliso Creek Road off-ramp from northbound 73 Toll Road
11:30 p.m. to 5 a.m.
The Glenwood Drive/Pacific Park Drive on-ramp to northbound 73 Toll Road
11:30 a.m. to 5 a.m.
The El Toro Road off-ramp from northbound 73 Toll Road
11:30 a.m. to 5 a.m. (4/7) and from 12:30 a.m. to 5 a.m. (4/9)
The Laguna Canyon Road off-ramp from northbound 73 Toll Road
1:30 a.m. to 5 a.m. (4/7) and from 12:30 a.m. to 5 a.m. (4/9)
The Laguna Canyon Road on-ramp to northbound 73 Toll Road
12:30 a.m. to 5 a.m.
The Newport Coast Drive off-ramp from northbound 73 Toll Road
12:30 a.m. to 5 a.m.
The Bonita Canyon Drive off-ramp from northbound 73 Toll Road
12:30 a.m. to 5 a.m.
The Bonita Canyon Road on-ramp to northbound 73 Toll Road
12:30 a.m. to 5 a.m.
The Newport Coast Drive on-ramp to southbound 73 Toll Road
11:30 pm. to 5 a.m.
The Bonita Canyon Road on-ramp to southbound 73 Toll Road
11:30 pm. to 5 a.m.
The Bonita Canyon Drive off-ramp from southbound 73 Toll Road
11:30 p.m. to 5 a.m.
The Bison Avenue on-ramp to southbound 73 Toll Road
11:30 a.m. to 5 a.m.
The southbound 133 Toll Road connector to northbound 5
9 p.m. to 5 a.m.
The northbound 241 between the 133 and 261 Toll Roads
9 p.m. to 5 a.m.
Bison Avenue on-ramp to northbound 73
9 a.m. to 11 a.m.
Aliso Creek Road on-ramp to northbound 73
11:30 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 April 4, 2025. Closures subject to change without prior notice.
