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

  • 3/10/25 to 7/8/25 | 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.

  • 4/22/25 to 7/15/25 | 8 pm to 6 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).

  • 4/24/25 to 7/10/25 | 8 pm to 7 am
    US 183 NB Mainlanes

    A lane closure will occur overnight on the Loop 360 entrance ramp to NB US-183. Traffic will detour to the Braker Ln. entrance ramp.

  • 5/16/25 to 7/8/25 | 8 pm to 7 am
    US 183 SB Mainlanes

    A lane closure will occur overnight on the SB US-183 exit ramp to Braker Ln. Traffic will detour to the Loop 360 exit ramp.

  • 5/22/25 to 7/15/25 | 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.

  • 5/28/25 to 7/7/25 | 9 pm to 6 am
    MoPac SB Mainlanes

    A nightly closure will occur in two various lanes of SB MoPac approaching US 183 to Spicewood Springs Rd.

  • 6/2/25 to 7/11/25 | 9 pm to 6 am
    MoPac SB Frontage Roads

    A lane closure will occur overnight on the SB Mopac FR exit ramp to Far West Blvd.

  • 6/3/25 to 7/15/25 | 8 pm to 6 am
    US 183 SB Frontage Roads

    A lane closure will occur overnight on the two left lanes of SB US-183 FR between Oak Knoll Dr. and Duval Rd.

  • 6/3/25 to 7/8/25 | 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 Thunder Creek Rd. and Tweed Ct. The right lane of WB Duval Rd. through the intersection will also be closed.

  • 6/3/25 to 7/9/25 | 9 pm to 5 am
    US 183 NB Frontage Roads

    A lane closure will occur overnight on the two left lanes of NB US-183 FR between Balcones Woods Dr. and Angus Rd.

  • 6/4/25 to 7/3/25 | 8 pm to 7 am
    US 183 NB Mainlanes

    A nightly closure will occur in the two right lanes of NB US-183 ML approaching Duval Rd to Oak Knoll Dr.

  • 6/20/25 to 7/4/25 | 9 pm to 5 am
    US 183 NB Frontage Roads

    A lane closure will occur overnight on the two right lanes of WB Balcones Woods Dr. approaching US-183. The left lane of EB Balcones Woods Dr. will also be closed to allow for closing of the north half of Balcones Woods Dr. under US-183.

  • 6/23/25 to 7/5/25 | 10 pm to 5 am
    US 183 NB Mainlanes

    FULL CLOSURE - A nightly full closure will occur on NB US-183 ML approaching Anderson Mill Road to Lake Creek Blvd. Traffic will be taking the Anderson Mill Road exit ramp and be detoured to the Lakecreek Pkwy entrance ramp.

  • 6/25/25 to 7/7/25 | 9 pm to 5 am
    MoPac NB Mainlanes

    A nightly closure will occur in two various lanes of NB MoPac ML approaching Spicewood Springs Rd to US-183.

  • 6/27/25 to 7/4/25 | 9 pm to 5 am
    US 183 SB Frontage Roads

    A nightly closure will occur in two various lanes of SB US-183 FR between Braker Lane and Great Hills Trail.

  • 7/3/25 to 7/15/25 | 9 pm to 6 am
    MoPac SB Frontage Roads

    FULL CLOSURE - A full lane closure will occur overnight on SB MoPac FR between Tallwood Dr. and Hydrige Dr. Traffic will detour to Tallwood Dr. to turn left onto Camelia Ln and then left again onto Hyridge Dr. to merge back onto the MoPac service road.

  • 7/7/25 to 7/13/25 | 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.

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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