Drivers going through Plano along the Dallas North Tollway can expect nightly lane closures and connector ramp closures for construction associated with the DNT widening project through Jan. 16. From Jan. 5 at 11 p.m.-Jan. 6 at 5 a.m. the following lanes and ramps will be closed, weather permitting construction:

  • Two right southbound lanes on the DNT from Chapel Hill Boulevard to Park Boulevard.
  • Two southbound direct-connector ramps from the DNT to President George Bush Turnpike.
  • Connector ramp from northbound DNT to northeast- and southwest-bound SH 121
From the night of Jan. 5 to Jan. 16 the following DNT lanes and ramps will have nightly closures, weather permitting construction. Lane closure times vary per project:
  • Two northbound right lanes from Windhaven Parkway to SH 121 (The far right line will close at 8 p.m. and reopen at 5 a.m., both right lanes will close from 10 p.m.-5 a.m.)
  • Two southbound right lanes from Legacy Drive to just south of Spring Creek Parkway (The far right line will close at 8 p.m. and reopen at 5 a.m., both right lanes will close from 10 p.m.-5 a.m.)
  • Northbound entrance ramp from Spring Creek Parkway (8 p.m.-5 a.m.)
  • Southbound entrance ramp from Legacy Drive (8 p.m.-5 a.m.)
  • Southbound entrance ramp from Spring Creek Parkway (8 p.m.-5 a.m.)
  • Southbound entrance ramp from Parker Road (8 p.m.-5 a.m.)
  • Northbound and southbound left lanes on Dallas Parkway between Parker Road and SH 121 (closed until Jan. 16)
  • Two northbound left lanes of Dallas Parkway from Legacy Drive to Headquarters Drive (daily from 9 a.m.-3 p.m.)
  • Two northbound and southbound left lanes along Dallas Parkway from Tennyson Parkway and Legacy Drive (nightly from 8 p.m.-6 a.m.)
“Construction work in this area is needed to facilitate the reconfiguration of the DNT/PGBT interchange and add an additional lane on the direct-connector ramps, as well as the DNT main lanes between [PGBT] and [SH 121],” according to a news release from the North Texas Tollway Authority. To enter the PGBT, motorists will continue south on the DNT, exit at Frankford Road, Dallas, make a U-Turn at Frankford Road and enter the northbound DNT. Drivers can then enter PGBT from the northbound DNT to PGBT direct-connector ramp.