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

  • 01/21/2019 to 01/25/2019
    green marker

    Caltrans will be reducing one lane of the southbound 73 University Drive off-ramp nightly, Monday through Thursday from 9 p.m. to 6 a.m. and on Friday from 9 p.m. to 9 a.m. for concrete work. No delays are anticipated.

  • 01/21/2019 to 01/25/2019
    green marker

    Caltrans will be reducing one lane of the MacArthur Blvd. on-ramp to southbound 73 nightly, Monday through Thursday from 9 p.m. to 6 a.m. and on Friday from 9 p.m. to 9 a.m. for concrete work. No delays are anticipated.

  • 01/22/2019 to 01/26/2019

    The southbound 73 MacArthur Blvd. off-ramp will be closed nightly, Tuesday through Saturday from midnight to 6 a.m. for concrete work.

    DETOUR: Take the Bison Avenue off-ramp, then turn right onto Bison Avenue to reach MacArthur Blvd.

  • 01/22/2019 to 01/24/2019

    The MacArthur Blvd. to northbound 73 on-ramp will be closed nightly, Tuesday through Thursday from midnight to 5 a.m. for concrete work.

    DETOUR: Take westbound Bison Avenue, then turn right on northbound Jamboree Road to access the northbound 73 on-ramp.

  • 01/22/2019 to 01/24/2019

    The southbound 73 University Drive off-ramp will be closed nightly, Tuesday through Thursday from midnight to 5 a.m. for concrete work.

    DETOUR: Take the Jamboree Road exit; continue south on Bristol Street and turn right onto Jamboree Road to continue south to University Drive.

  • 01/23/2019

    The southbound 73 Jamboree Road off-ramp will be closed on Wednesday from 9 a.m. to 1 p.m. for maintenance work.

    DETOUR: Take the Irvine Ave/Campus Dr exit and continue on Bristol Street to reach Jamboree Road.

  • 01/21/2019 to 01/25/2019
    green marker

    Caltrans will be reducing two lanes of northbound 73 between Bonita Canyon Drive and Campus Drive nightly, Monday through Thursday from 9 p.m. to 6 a.m. and on Friday night from 9 p.m. to 8 a.m. for concrete work. No delays are anticipated.

  • 01/21/2019 to 01/25/2019
    green marker

    Caltrans will be reducing one lane of the MacArthur Blvd. on-ramp to northbound 73 nightly, Monday through Thursday from 9 p.m. to 6 a.m. and on Friday from 9 p.m. to 9 a.m. for concrete work. No delays are anticipated.

  • 01/21/2019 to 01/25/2019
    green marker

    Caltrans will be reducing two lanes of southbound 73 between Campus Drive and Bonita Canyon Drive nightly, Monday through Thursday from 9 p.m. to 6 a.m. and on Friday night from 9 p.m. to 8 a.m. for concrete work. No delays are anticipated.

  • 01/22/2019 to 01/24/2019

    The Bison Avenue on-ramp to northbound 73 will be closed nightly, Tuesday through Saturday from midnight to 6 a.m. for concrete work.

     DETOUR: Travel westbound on Bison Avenue, then turn right on northbound Jamboree Road to access the northbound 73 on-ramp.

133 Toll Road

There are no upcoming closures at this time.

241 Toll Road

There are no upcoming closures at this time.

261 Toll Road

There are no upcoming closures at this time.

Other Resources

The Toll Roads in a Hill Side

Updated January 18, 2019. Closures subject to change without prior notice.

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