Alerts
  • Temporary Partial Closure of Southbound US 183 Mainlanes

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Improving Mobility in Northwest Austin

The 183 North Mobility Project is bringing multimodal transportation improvements to US 183 in northwest Austin.

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  • Full Closure
  • Activity

Construction Activity

  • 3/7/25 to 6/9/25 | 8 pm to 6 am
    US 183 NB Frontage Roads

    A lane closure will occur overnight on the two left lanes of NB US-183 FR between Tweed Ct. and Riata Trace Pkwy.

  • 3/8/25 to 6/16/25 | 8 pm to 7 am
    US 183 NB Mainlanes

    A lane closure will occur overnight on the two left lanes of NB US-183 ML approaching Mopac to Loop 360.

  • 3/10/25 to 6/9/25 | 8 pm to 7 am
    US 183 SB Mainlanes

    A lane closure will occur overnight on the SB US-183 entrance ramp from Great Hills Trl. Traffic will detour to the Loop 360 entrance ramp.

  • 3/12/25 to 6/13/25 | 9 pm to 5 am
    MoPac SB Mainlanes

    A lane closure will occur overnight on the direct connector ramp of SB Mopac and SB US-183. The right lane of SB Mopac will also be closed from US-183 to Steck Ave. Follow signs for detour.

  • 5/5/25 to 6/13/25 | 9 pm to 6 am
    MoPac SB Mainlanes

    A lane closure will occur overnight on the two left lanes of SB MoPac ML approaching Loop 360 to Steck Ave.

  • 5/6/25 to 6/13/25 | 9 pm to 6 am
    MoPac SB Mainlanes

    FULL CLOSURE - A full ramp closure will occur overnight on the SB US-183 to SB MoPac DC Ramp. A full ramp closure will also occur on the NB US-183 to SB MoPac DC Ramp. Follow signs for detour.

  • 5/9/25 to 6/12/25 | 8 pm to 6 am
    MoPac SB Mainlanes

    A nightly closure will occur in the left lane of SB MoPac between Spicewood Springs Rd and Far West Blvd.

  • 5/19/25 to 6/15/25 | 9 pm to 5 am
    MoPac SB Express Lane

    FULL CLOSURE - A nightly full closure will occur in the SB MoPac Express Lane south of Parmer Ln to RM 2222.

  • 5/22/25 to 6/11/25 | 8 pm to 6 am
    US 183 NB Frontage Roads

    A nightly left lane closure will occur on NB US-183 FR between Braker Ln and Balcones Woods DR. Various lane closures will also occur approaching Braker to Balcones Woods Dr.

  • 6/4/25 to 6/19/25 | 8 pm to 7 am
    US 183 SB Mainlanes

    A nightly closure will occur in the three left lanes of SB US-183 ML between Anderson Mill Rd and Oak Knoll Dr.

VIDEO | A Bird's Eye View

Take a look at what the 183 North Mobility Project will look like once complete.

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