Closures & Detours

The interactive map below is updated in real time and includes specific closure times as well as recommended detours that may be convenient for your commute.

Click to view the map

73 Toll Road

  • 12/10/2019
    Red Marker

    The southbound 73 Bison Ave off ramp will be fully closed from midnight to 5 a.m. for guardrail work.

    DETOUR: Exit University and turn right, turn left on Jamboree and continue south to reach Bison.

  • 12/10/2019 to 12/14/2019
    Red Marker

    The northbound 73 Bonita Canyon Dr on ramp will be fully closed from midnight to 5 a.m. (9/10-9/13) and from midnight to 6 a.m. (9/14) for curb, gutter, sidewalk and guardrail work.

    DETOUR: Drive west on Bonita Canyon, turn right on MacArthur and turn right on Bison and take the NB 73 on ramp.

  • 12/09/2019 to 12/13/2019
    Red Marker

    The northbound 73 northbound MacArthur Blvd on ramp (just north of Bison Ave) will be fully closed from 11 p.m. to 5 a.m. (12/9-12/11) and from 11 p.m. to 6 a.m. (12/12-12/13) for guardrail work.

    DETOUR: Turn right on Bison Ave and turn left onto the NB 73 on ramp.

  • 12/10/2019 to 12/12/2019
    Red Marker

    The southbound 73 Bonita Canyon Dr off ramp will be fully closed from midnight to 5 a.m. for guardrail work.

    DETOUR: Exit University Dr and turn right, then left on Jamboree, then left on Ford, which becomes Bonita Canyon east of MacArthur.

  • 12/10/2019 to 12/14/2019
    Red Marker

    The southbound 73 MacArthur Blvd off ramp will be fully closed from midnight to 5 a.m. (12/10-/12/13) and from midnight to 6 a.m. (12/14) for guardrail work.

    DETOUR: Exit University Dr and turn right, turn left on Jamboree, and turn left on Bison to reach MacArthur.

  • 12/10/2019 to 12/11/2019
    Red Marker

    The southbound 73 will be fully closed between Campus Dr and MacArthur Blvd from midnight to 5 a.m. for guardrail work.

    DETOUR: Exit Irvine Ave/Campus and continue on Bristol, turn right on Jamboree, turn left on Bison and take the SB 73 on ramp.

  • 12/09/2019 to 12/12/2019

    Lanes reduced on the northbound 73 between Bonita Canyon Dr and Campus Dr from 9 p.m. to 6 a.m. (9/9-9/12) and 9 p.m. to 8 a.m. (9/13) for guardrail work. No delays are anticipated.

133 Toll Road

There are no upcoming closures at this time.

241 Toll Road

  • 12/12/2019

    Southbound 241 lanes reduced at the Windy Ridge Toll Plaza from 8 p.m. to 4 a.m. for electrical work. No delays are anticipated.

  • 12/12/2019

    Northbound 241 lanes reduced at the Windy Ridge Toll Plaza from 9 p.m. to 4 a.m. for electrical work. No delays are anticipated.

261 Toll Road

There are no upcoming closures at this time.

Other Resources

The Toll Roads in a Hill Side

Updated December 9, 2019. Closures subject to change without prior notice.

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