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 .

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Full Closure icon
Full Road Closure
Striping
04/07/2025

The La Paz Road on-ramp to northbound 73 Toll Road

11:30 p.m. to 5 a.m.

Full Closure icon
Full Road Closure
Striping
Full Closure icon
Full Road Closure
Striping
04/07/2025

The Aliso Creek Road off-ramp from northbound 73 Toll Road

11:30 p.m. to 5 a.m.

Full Closure icon
Full Road Closure
Striping
Full Closure icon
Full Road Closure
Striping
04/07/2025

The Glenwood Drive/Pacific Park Drive on-ramp to northbound 73 Toll Road

11:30 a.m. to 5 a.m.

Full Closure icon
Full Road Closure
Striping
Full Closure icon
Full Road Closure
Striping
04/07/2025 to 04/09/2025

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)

Full Closure icon
Full Road Closure
Striping
Full Closure icon
Full Road Closure
Striping
04/07/2025 to 04/09/2025

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)

Full Closure icon
Full Road Closure
Striping
Full Closure icon
Full Road Closure
Striping
04/09/2025

The Laguna Canyon Road on-ramp to northbound 73 Toll Road

12:30 a.m. to 5 a.m.

Full Closure icon
Full Road Closure
Striping
Full Closure icon
Full Road Closure
Striping
04/10/2025 to 04/11/2025

The Newport Coast Drive off-ramp from northbound 73 Toll Road

12:30 a.m. to 5 a.m.

Full Closure icon
Full Road Closure
Striping
Full Closure icon
Full Road Closure
Striping
04/11/2025

The Bonita Canyon Drive off-ramp from northbound 73 Toll Road

12:30 a.m. to 5 a.m.

Full Closure icon
Full Road Closure
Striping
Full Closure icon
Full Road Closure
Striping
04/11/2025

The Bonita Canyon Road on-ramp to northbound 73 Toll Road

12:30 a.m. to 5 a.m.

Full Closure icon
Full Road Closure
Striping
Full Closure icon
Full Road Closure
Striping
04/11/2025

The Newport Coast Drive on-ramp to southbound 73 Toll Road

11:30 pm. to 5 a.m.

Full Closure icon
Full Road Closure
Striping
Full Closure icon
Full Road Closure
Striping
04/11/2025

The Bonita Canyon Road on-ramp to southbound 73 Toll Road

11:30 pm. to 5 a.m.

Full Closure icon
Full Road Closure
Striping
Full Closure icon
Full Road Closure
Striping
04/11/2025

The Bonita Canyon Drive off-ramp from southbound 73 Toll Road

11:30 p.m. to 5 a.m.

Full Closure icon
Full Road Closure
Striping
Full Closure icon
Full Road Closure
Striping
04/11/2025

The Bison Avenue on-ramp to southbound 73 Toll Road

11:30 a.m. to 5 a.m.

Full Closure icon
Full Road Closure
Striping
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Full Road Closure
Miscellaneous Work
04/07/2025 to 04/11/2025

The southbound 133 Toll Road connector to northbound 5  

9 p.m. to 5 a.m.

Full Closure icon
Full Road Closure
Miscellaneous Work
Full Closure icon
Full Road Closure
Striping
04/10/2025 to 04/11/2025

The northbound 241 between the 133 and 261 Toll Roads

9 p.m. to 5 a.m.

Full Closure icon
Full Road Closure
Striping
Full Closure icon
Full Road Closure
Guardrail repair
04/07/2025

Bison Avenue on-ramp to northbound 73

9 a.m. to 11 a.m.

Full Closure icon
Full Road Closure
Guardrail repair
Full Closure icon
Full Road Closure
Striping
04/07/2025

Aliso Creek Road on-ramp to northbound 73

11:30 p.m. to 5 a.m.

Full Closure icon
Full Road Closure
Striping

Other Resources

Updated April 4, 2025. Closures subject to change without prior notice.