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Two DNT Closures Coming Soon

Two full closures of the Dallas North Tollway in Plano are planned over the second and third weekends of August as work on the DNT Improvement Projects continues.

 

The weekend of Aug 11-14, crews will place beams for the southern portion of the Tennyson Parkway bridge over the DNT. The original bridge was not wide enough to accommodate eight lanes on the DNT. Closures times, dates and details are below:

 

9-11 p.m. Friday, Aug. 11

  • Two northbound lanes of the DNT from the Spring Creek Parkway exit to the Headquarters Drive entrance ramp
  • Two southbound lanes of the DNT from Gaylord Parkway to the Spring Creek Parkway entrance ramp

 

11 p.m. Friday, Aug. 11, through 5 a.m. Monday, Aug. 14 (Continuous closure)

  • All northbound lanes of the DNT from the Spring Creek Parkway exit to the Headquarters Drive entrance ramp
  • All southbound lanes of the DNT from Gaylord Parkway to the Spring Creek Parkway entrance ramp
  • The southwest- and northeast-bound SRT direct-connector ramps to southbound DNT
  • The northbound DNT direct-connector ramps to southwest- and northeast-bound SRT
  • The northbound entrance ramps from Windhaven Parkway and Spring Creek Parkway
  • The northbound exit ramps at Legacy Drive and Headquarters Drive
  • The southbound entrance ramps from Gaylord Parkway, State Highway 121 and Legacy Drive
  • The southbound exit ramps to Legacy Drive and Spring Creek Parkway

 

Note: Tennyson Parkway over the DNT will be open to traffic.

 

The NTTA is also building a new south-to-northbound U-turn at Legacy Drive. The existing U-turn lane will be converted into a pedestrian walkway between the business developments by the City of Plano. The concrete deck will be poured for the new U-turn bridge the following weekend, Aug. 18-21. Closures details follow:

 

9-11 p.m. Friday, Aug. 18

  • Two northbound lanes of the DNT from the Spring Creek Parkway exit to the Headquarters Drive entrance ramp
  • Two southbound lanes of the DNT from Gaylord Parkway to the Spring Creek Parkway entrance ramp

 

11 p.m. Friday, Aug. 18, through 5 a.m. Monday, Aug. 21 (Continuous closure)

  • All northbound lanes of the DNT from the Spring Creek Parkway exit to the Headquarters Drive entrance ramp
  • All southbound lanes of the DNT from Gaylord Parkway to the Spring Creek Parkway entrance ramp
  • The southwest- and northeast-bound SRT direct-connector ramps to southbound DNT
  • The northbound DNT direct-connector ramps to southwest- and northeast-bound SRT
  • The northbound entrance ramps from Windhaven Parkway and Spring Creek Parkway
  • The northbound exit ramps at Legacy Drive and Headquarters Drive
  • The southbound entrance ramps from Gaylord Parkway, SH 121 and Legacy Drive
  • The southbound exit ramps to Legacy Drive and Spring Creek Parkway

DNT Closure Dallas NTTA