(November 14, 2011) The Sam Rayburn Tollway (SRT)/Dallas North Tollway (DNT) interchange closures scheduled for tonight, Monday, November 14, include the southbound Dallas Parkway frontage road and the northbound DNT exit ramp to Gaylord Parkway. The closures begin at 9:00 p.m. tonight and will end by 5:00 a.m. tomorrow morning. The details of each closure are described below:
The southbound Dallas Parkway frontage road will be closed between SH 121 and Headquarters Drive in Plano. Southbound traffic should turn right onto the southwest-bound SH 121 frontage road and then go south on Legacy Drive to return to southbound Dallas Parkway.
The northbound DNT exit ramp to Gaylord Parkway will be closed. Northbound traffic on the DNT wanting to exit to Gaylord Parkway should plan to exit earlier at the Headquarters Drive exit and stay on the frontage road to reach Gaylord Parkway.
Motorists are urged to use caution in the construction zone and to choose an alternate route in advance.
These road closures are part of NTTA’s interchange construction project which is prompting a series of overnight closures that will occur each night in November. Depending on the contractor’s schedule, a different combination of main lanes and/or frontage roads will be closed each night. Daily updates of each closure are available on www.ntta.org by clicking on “general lane and ramp closures” and the City of Frisco will announce each night’s closure as the information becomes available.