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

  • 3/8/25 to 6/26/25 | 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 6/30/25 | 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.

  • 3/12/25 to 6/26/25 | 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.

  • 4/22/25 to 6/23/25 | 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).

  • 5/6/25 to 6/26/25 | 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 6/25/25 | 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.

  • 5/27/25 to 6/20/25 | 8 pm to 7 am
    US 183 NB Mainlanes

    A nightly closure will occur in the left lane of NB US-183 ML approaching MoPac to RM 620.

  • 5/27/25 to 6/20/25 | 8 pm to 7 am
    US 183 SB Mainlanes

    A nightly closure will occur in the left lane of SB US-183 ML between RM 620 and MoPac.

  • 5/28/25 to 6/23/25 | 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 TCP drawings from RFI-0593.

  • 6/2/25 to 6/26/25 | 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 6/25/25 | 8 pm to 7 am
    US 183 SB Mainlanes

    A lane closure will occur overnight on the two right lanes of SB US-183 ML between MoPac and Burnet Rd.

  • 6/3/25 to 6/24/25 | 9 pm to 5 am
    US 183 SB Mainlanes

    A lane closure will occur overnight on the SB US-183 exit ramp to Burnet Rd. Traffic will detour to the Payton Gin Rd. exit ramp.

  • 6/5/25 to 7/1/25 | 8 pm to 6 am
    US 183 SB Frontage Roads

    A lane closure will occur overnight on the right lane of SB US-183 FR between Spicewood Springs Rd. and Duval Rd.

  • 6/9/25 to 6/23/25 | 9 pm to 6 am
    US 183 SB Frontage Roads
    A nightly closure will occur in a single various lane of WB 620 FR approaching SB US-183 FR.
  • 6/9/25 to 6/23/25 | 9 pm to 6 am
    US 183 SB Frontage Roads
    A nightly closure will occur in a single various lane of EB 620 FR approaching SB US-183 FR.
  • 6/17/25 to 6/25/25 | 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 6/26/25 | 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.

  • 3/8/25 to 6/26/25 | 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 6/30/25 | 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.

  • 3/12/25 to 6/26/25 | 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.

  • 4/22/25 to 6/23/25 | 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).

  • 5/6/25 to 6/26/25 | 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 6/25/25 | 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.

  • 5/27/25 to 6/20/25 | 8 pm to 7 am
    US 183 NB Mainlanes

    A nightly closure will occur in the left lane of NB US-183 ML approaching MoPac to RM 620.

  • 5/27/25 to 6/20/25 | 8 pm to 7 am
    US 183 SB Mainlanes

    A nightly closure will occur in the left lane of SB US-183 ML between RM 620 and MoPac.

  • 5/28/25 to 6/23/25 | 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 TCP drawings from RFI-0593.

  • 6/2/25 to 6/26/25 | 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 6/25/25 | 8 pm to 7 am
    US 183 SB Mainlanes

    A lane closure will occur overnight on the two right lanes of SB US-183 ML between MoPac and Burnet Rd.

  • 6/3/25 to 6/24/25 | 9 pm to 5 am
    US 183 SB Mainlanes

    A lane closure will occur overnight on the SB US-183 exit ramp to Burnet Rd. Traffic will detour to the Payton Gin Rd. exit ramp.

  • 6/5/25 to 7/1/25 | 8 pm to 6 am
    US 183 SB Frontage Roads

    A lane closure will occur overnight on the right lane of SB US-183 FR between Spicewood Springs Rd. and Duval Rd.

  • 6/9/25 to 6/23/25 | 9 pm to 6 am
    US 183 SB Frontage Roads
    A nightly closure will occur in a single various lane of WB 620 FR approaching SB US-183 FR.
  • 6/9/25 to 6/23/25 | 9 pm to 6 am
    US 183 SB Frontage Roads
    A nightly closure will occur in a single various lane of EB 620 FR approaching SB US-183 FR.
  • 6/17/25 to 6/25/25 | 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 6/26/25 | 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.

  • 3/8/25 to 6/26/25 | 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 6/30/25 | 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.

  • 3/12/25 to 6/26/25 | 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.

  • 4/22/25 to 6/23/25 | 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).

  • 5/6/25 to 6/26/25 | 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 6/25/25 | 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.

  • 5/27/25 to 6/20/25 | 8 pm to 7 am
    US 183 NB Mainlanes

    A nightly closure will occur in the left lane of NB US-183 ML approaching MoPac to RM 620.

  • 5/27/25 to 6/20/25 | 8 pm to 7 am
    US 183 SB Mainlanes

    A nightly closure will occur in the left lane of SB US-183 ML between RM 620 and MoPac.

  • 5/28/25 to 6/23/25 | 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 TCP drawings from RFI-0593.

  • 6/2/25 to 6/26/25 | 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 6/25/25 | 8 pm to 7 am
    US 183 SB Mainlanes

    A lane closure will occur overnight on the two right lanes of SB US-183 ML between MoPac and Burnet Rd.

  • 6/3/25 to 6/24/25 | 9 pm to 5 am
    US 183 SB Mainlanes

    A lane closure will occur overnight on the SB US-183 exit ramp to Burnet Rd. Traffic will detour to the Payton Gin Rd. exit ramp.

  • 6/5/25 to 7/1/25 | 8 pm to 6 am
    US 183 SB Frontage Roads

    A lane closure will occur overnight on the right lane of SB US-183 FR between Spicewood Springs Rd. and Duval Rd.

  • 6/9/25 to 6/23/25 | 9 pm to 6 am
    US 183 SB Frontage Roads
    A nightly closure will occur in a single various lane of WB 620 FR approaching SB US-183 FR.
  • 6/9/25 to 6/23/25 | 9 pm to 6 am
    US 183 SB Frontage Roads
    A nightly closure will occur in a single various lane of EB 620 FR approaching SB US-183 FR.
  • 6/17/25 to 6/25/25 | 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 6/26/25 | 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.

  • 3/8/25 to 6/26/25 | 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 6/30/25 | 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.

  • 3/12/25 to 6/26/25 | 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.

  • 4/22/25 to 6/23/25 | 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).

  • 5/6/25 to 6/26/25 | 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 6/25/25 | 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.

  • 5/27/25 to 6/20/25 | 8 pm to 7 am
    US 183 NB Mainlanes

    A nightly closure will occur in the left lane of NB US-183 ML approaching MoPac to RM 620.

  • 5/27/25 to 6/20/25 | 8 pm to 7 am
    US 183 SB Mainlanes

    A nightly closure will occur in the left lane of SB US-183 ML between RM 620 and MoPac.

  • 5/28/25 to 6/23/25 | 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 TCP drawings from RFI-0593.

  • 6/2/25 to 6/26/25 | 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 6/25/25 | 8 pm to 7 am
    US 183 SB Mainlanes

    A lane closure will occur overnight on the two right lanes of SB US-183 ML between MoPac and Burnet Rd.

  • 6/3/25 to 6/24/25 | 9 pm to 5 am
    US 183 SB Mainlanes

    A lane closure will occur overnight on the SB US-183 exit ramp to Burnet Rd. Traffic will detour to the Payton Gin Rd. exit ramp.

  • 6/5/25 to 7/1/25 | 8 pm to 6 am
    US 183 SB Frontage Roads

    A lane closure will occur overnight on the right lane of SB US-183 FR between Spicewood Springs Rd. and Duval Rd.

  • 6/9/25 to 6/23/25 | 9 pm to 6 am
    US 183 SB Frontage Roads
    A nightly closure will occur in a single various lane of WB 620 FR approaching SB US-183 FR.
  • 6/9/25 to 6/23/25 | 9 pm to 6 am
    US 183 SB Frontage Roads
    A nightly closure will occur in a single various lane of EB 620 FR approaching SB US-183 FR.
  • 6/17/25 to 6/25/25 | 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 6/26/25 | 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.

  • 3/8/25 to 6/26/25 | 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 6/30/25 | 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.

  • 3/12/25 to 6/26/25 | 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.

  • 4/22/25 to 6/23/25 | 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).

  • 5/6/25 to 6/26/25 | 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 6/25/25 | 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.

  • 5/27/25 to 6/20/25 | 8 pm to 7 am
    US 183 NB Mainlanes

    A nightly closure will occur in the left lane of NB US-183 ML approaching MoPac to RM 620.

  • 5/27/25 to 6/20/25 | 8 pm to 7 am
    US 183 SB Mainlanes

    A nightly closure will occur in the left lane of SB US-183 ML between RM 620 and MoPac.

  • 5/28/25 to 6/23/25 | 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 TCP drawings from RFI-0593.

  • 6/2/25 to 6/26/25 | 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 6/25/25 | 8 pm to 7 am
    US 183 SB Mainlanes

    A lane closure will occur overnight on the two right lanes of SB US-183 ML between MoPac and Burnet Rd.

  • 6/3/25 to 6/24/25 | 9 pm to 5 am
    US 183 SB Mainlanes

    A lane closure will occur overnight on the SB US-183 exit ramp to Burnet Rd. Traffic will detour to the Payton Gin Rd. exit ramp.

  • 6/5/25 to 7/1/25 | 8 pm to 6 am
    US 183 SB Frontage Roads

    A lane closure will occur overnight on the right lane of SB US-183 FR between Spicewood Springs Rd. and Duval Rd.

  • 6/9/25 to 6/23/25 | 9 pm to 6 am
    US 183 SB Frontage Roads
    A nightly closure will occur in a single various lane of WB 620 FR approaching SB US-183 FR.
  • 6/9/25 to 6/23/25 | 9 pm to 6 am
    US 183 SB Frontage Roads
    A nightly closure will occur in a single various lane of EB 620 FR approaching SB US-183 FR.
  • 6/17/25 to 6/25/25 | 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 6/26/25 | 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.

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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