PRINT
The Dallas North Tollway Extension: Phase 3, SH 121 to U.S. 380
The Dallas North Tollway was extended from State Highway (SH) 121 to U.S. 380 as of the end of September 2007. Known as the DNT Extension Phase 3, the project is approximately 9.6 miles long and has three lanes in each direction. It provides a vital route to downtown Dallas for motorists coming from Frisco and the fast-growing cities to its north.
Some construction activities will continue through the early part of 2008. All ramps are open in the corridor except the ramps between County Road 24 and Virginia Parkway.
| Description: |
Six-lane, approximately 9.6-mile long extension of the Dallas North Tollway from SH 121 to U.S. 380 |
| Status: |
Open to traffic |
| Project Cost: |
Approximately $264 million |
| Open to Traffic Date: |
September 28, 2007 |
| Date Updated: |
January 2008 |