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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Construction Activity

  • 2/7/25 to 5/22/25 | 9 pm to 5 am
    US 183 SB Frontage Roads

    A lane closure will occur overnight on the right lane of SB US-183 FR approaching Lakeline Blvd. and RM 620.

  • 3/7/25 to 5/22/25 | 8 pm to 7 am
    US 183 SB Mainlanes

    A lane closure will occur overnight on the two left lanes of SB US-183 ML between Duval Rd. and Loop 360.

  • 3/7/25 to 5/22/25 | 9 pm to 5 am
    US 183 SB Frontage Roads

    A lane closure will occur overnight on the two left lanes of SB US-183 FR approaching Jollyville Rd. to Hyridge Dr.

  • 3/8/25 to 5/27/25 | 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 5/21/25 | 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.

  • 3/25/25 to 5/28/25 | 10 pm to 5 am
    US 183 SB Mainlanes

    A lane closure will occur overnight on various lanes of SB US-183 ML between Brushy Creek Rd. and RM 620/Hwy 45. Full lane closures will also occur in intervals of fifteen minutes for the installation and removal of signs and structures.

  • 4/14/25 to 5/27/25 | 9 pm to 6 am
    MoPac SB Mainlanes

    A nightly closure will occur in the right lane of SB MOPAC ML between Far West and RM 2222.

  • 4/21/25 to 5/28/25 | 9 pm to 6 am
    MoPac SB Mainlanes

    A nightly closure will occur in two right lanes of SB MoPac approaching Steck Ave to W. Anderson.

  • 4/22/25 to 5/16/25 | 9 pm to 5 am
    US 183 SB Frontage Roads

    A nightly closure will occur in two various lanes of SB US-183 approaching Great Hills Trail to Capital of Texas Hwy (360).

  • 4/29/25 to 5/19/25 | 9 pm to 5 am
    MoPac NB Express Lane

    FULL CLOSURE - A nightly full closure will occur on the NB MOPAC express lane between RM 2222 and US 183.

  • 5/5/25 to 5/19/25 | 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.

  • 5/5/25 to 5/19/25 | 10 pm to 5 am
    MoPac SB Mainlanes

    FULL CLOSURE - A full highway closure will occur overnight on SB MoPac ML approaching US-183 to Steck Ave. Traffic will detour to the Steck Ave. exit ramp and continue onto the SB MoPac Service Rd. to the Steck Ave. entrance ramp.

  • 5/6/25 to 5/20/25 | 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 5/16/25 | 9 pm to 6 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.

  • 5/9/25 to 5/19/25 | 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.

  • 5/13/25 to 5/27/25 | 9 pm to 5 am
    US 183 NB Frontage Roads

    FULL CLOSURE - A closure will occur overnight on EB/WB Duval Rd. between NB/SB US-183 FR. Eastbound traffic will detour to Balcones Woods Dr. Westbound traffic will detour to Oak Knoll Dr.

  • 5/15/25 to 5/29/25 | 8 pm to 6 am
    US 183 NB Mainlanes

    A lane closure will occur overnight on the right lane of NB US-183 approaching McNeil Dr. to Lake Creek Pkwy.

  • 5/15/25 to 5/29/25 | 9 pm to 6 am
    MoPac NB Mainlanes

    A lane closure will occur overnight on the two right lanes of NB MoPac ML approaching Steck Ave. To US-183.

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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