Alerts
  • Temporary Closure of MoPac Exit to Far West Boulevard Begins 7/20/25

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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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Construction Activity

  • 3/10/25 to 7/30/25 | 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 7/28/25 | 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).

  • 5/5/25 to 7/29/25 | 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.

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

    A nightly closure will occur in the two right lanes of NB MoPac ML between RM 2222 and Far West Blvd.

  • 6/2/25 to 7/29/25 | 8 pm to 6 am
    MoPac NB Frontage Roads

    A nightly closure will occur in two left lanes of NB MoPac between Spicewood Springs Rd and Far West Blvd, including the SB MoPac entrance ramp from Spicewood Springs Rd. Traffic will be detoured accordingly.

  • 6/2/25 to 7/29/25 | 9 pm to 6 am
    MoPac SB Mainlanes

    A nightly closure will occur in the two right lanes of SB MoPac ML approaching Steck Avenue to Far West Blvd.

  • 6/4/25 to 7/28/25 | 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.

  • 6/17/25 to 7/25/25 | 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.

  • 6/17/25 to 7/26/25 | 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.

  • 6/17/25 to 7/29/25 | 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.

  • 6/28/25 to 7/22/25 | 8 pm to 6 am
    US 183 NB Frontage Roads

    A lane closure will occur overnight on the right lane of NB US-183 FR between Angus Rd. and Duval Rd.

  • 6/30/25 to 7/24/25 | 9 pm to 5 am
    US 183 SB Frontage Roads

    FULL CLOSURE - A full closure will occur overnight on NB/SB US-183 FR between EB/WB Spicewood Springs Rd and McNeil Dr.

  • 7/3/25 to 7/28/25 | 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 7/21/25 | 8 pm to 7 am
    US 183 NB Mainlanes

    A lane closure will occur overnight on various lanes of NB US-183 ML between Oak Knoll Dr. and McNeil Rd.

  • 7/11/25 to 7/30/25 | 8 pm to 6 am
    MoPac NB Frontage Roads

    A continuous closure will occur in the left lane of NB MoPac FR between Steck Ave to US-183, including the NB MoPac Steck Ave bypass.

  • 7/11/25 to 7/24/25 | 9 pm to 6 am
    MoPac NB Mainlanes

    A nightly closure will occur in the right lane of NB MoPac ML, including the NB MoPac to US-183 DC ramp and the NB MoPac entrance ramp north of Steck Ave. Traffic will be detoured per the TCP drawings from RFI-0593.

  • 7/14/25 to 7/28/25 | 8 pm to 6 am
    US 183 SB Frontage Roads

    A lane closure will occur overnight on the SB US-183 FR Bypass Lane underneath Loop 360.

  • 7/14/25 to 7/28/25 | 9 pm to 6 am
    US 183 SB Mainlanes

    The right lane of US 183 southbound mainlanes will be closed in addition to the direct connector to MoPac.

  • 7/18/25 to 7/30/25 | 7 pm to 6 am
    US 183 NB Frontage Roads

    The SB to NB US-183 U-Turn at Burnet Rd will be closed.

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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