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The original item was published from 4/12/2021 4:12:42 PM to 4/29/2021 12:00:00 AM.

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Posted on: April 12, 2021

[ARCHIVED] Nightly Closures of Westbound Sam Rayburn Tollway to DNT April 12-26

(April 12, 2021) Overnight closures are planned for westbound Sam Rayburn Tollway (SRT) to the Dallas North Tollway (DNT) direct-connectors, April 12-26 (weather permitting) as part of the ongoing SRT Fourth Lane Project.

NTTA Traffic Advisory - Nightly Closures for the SRT Fourth Lane Project (PDF)

April 12-26 (12 a.m. to 5 a.m.)

  • Westbound SRT to north- and southbound DNT direct-connector ramp
  • Westbound SH 121 (the SRT frontage road) to north- and southbound DNT direct-connector ramp

Detour to DNT: Take the Dallas Parkway exit and turn left or right to enter DNT. 

This project includes adding a fourth lane in each direction from US 75 to south of Denton Tap Rd. 

All closures are subject to weather conditions and will be postponed, if necessary.  Drivers are urged to use caution in the construction area. 

For construction-related questions and/or concerns, please contact the NTTA at (972) 628-3134. 

For more information about upcoming lane closures and traffic-related news along NTTA roads, go to the “Scheduled Lane Closures” link at

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