The I-81 Corridor Improvement Program is innovative, targeted improvements that will have a substantial effect on the safety and reliability of a critical portion of our nation's infrastructure.
As a critical north-south backbone of the East Coast’s freight network, the I-81 corridor is vital to the efficient movement of goods through Virginia. More than one-third of all trucks and nearly 50% of the state’s value of goods are transported along the 325-mile corridor. I-81 has the highest per capita truck volume in Virginia.
Within Virginia, I-81 connects 30 colleges and universities, 21 cities and towns and 13 counties, and parallels the Blue Ridge Parkway making this program critical to supporting job growth and economic vitality while reducing congestion, enhancing safety and reliability, and improving quality of life for everyone in our region.
The 325-mile long corridor spans across three VDOT districts: Bristol, Salem, and Staunton.
Localities along the corridor include: Augusta, Botetourt, City of Bristol, Frederick, City of Harrisonburg, Montgomery, Pulaski, Roanoke, City of Roanoke, Rockbridge, Rockingham, City of Salem, Shenandoah, Smyth, City of Staunton, Washington, City of Winchester and Wythe counties.
There are 64 total program improvements that will consist of both operational and capital improvements. Some of these projects include additional traffic cameras to detect incidents, changeable message signs, lane extensions, curve improvements, as well as adding or widening lanes in some sections of the corridor.
For more details on the program improvements, please visit the Planned Improvements page.