News Flash Home
The original item was published from 3/31/2025 3:22:24 PM to 4/13/2025 5:05:04 PM.

News Flash

County News

Posted on: March 31, 2025

[ARCHIVED] Traffic Alert 3/31: Expect Nighttime Lane and Ramp Closures on Interstate 81 Near Exit 140

VDOT_NEWFLASH

As part of the Interstate 81 widening project in Roanoke County near Salem, nighttime lane and ramp closures are scheduled during nighttime hours in early April so the barrier wall can be moved and traffic shifted at the bridge over Route 311 at exit 140.

Weather permitting, starting at 8 p.m. on Friday, April 4, northbound I-81 will be reduced to one lane between mile markers 139 and 141 until approximately 8 a.m. on Saturday, April 5. During this lane closure, the off-ramp from northbound I-81 onto Route 311 at exit 140 and the on-ramp from Route 311 onto northbound I-81 will be closed.

The same lane and ramp closures are planned for the following week on southbound I-81. Weather permitting, starting at 8 p.m. on Friday, April 11, southbound I-81 will be reduced to one lane between mile markers 139 and 141 until approximately 8 a.m. on Saturday, April 12. During this lane closure, the ramp from southbound I-81 onto Route 311 at exit 140 and the ramp from Route 311 onto southbound I-81 also will be closed.

If weather or other schedule changes, the lane and ramp closures will be rescheduled for another Friday night into Saturday morning outside of holiday travel weekends.

Once the barrier wall has been moved, I-81 traffic will shift into a new pattern at the bridge. Two lanes of traffic will continue to be open in the work zone, but motorists will travel on a different portion of the roadway on the left side of the road. After the traffic switch, there will be a wide left shoulder and a narrow right shoulder. 

To get the latest traffic information, visit www.511Virginia.org.

VDOT News Release
Facebook Twitter Email

Other News in County News

FEMA Flood Maps Logo

New FEMA Flood Maps Are Coming! Review and Comment By Feb. 13

Posted on: January 16, 2026 | Last Modified on: January 16, 2026
MLK Day 2026

Roanoke County Offices Closed Monday, January 19

Posted on: January 14, 2026 | Last Modified on: January 14, 2026
Maps and Apps NewsFlash

Start the New Year with New GIS Services!

Posted on: December 22, 2025
Spotlight RoCo Mobile

RoCo Mobile App Now Available!

Posted on: January 6, 2021
SpotlightRoCoAlert

Sign-up Your Cell Phone for RoCo Alert Notifications

Posted on: January 27, 2022 | Last Modified on: September 8, 2025
  1. Where Mountains Meet Adventure.

  1. Roanoke County Virginia Homepage

Contact Us

  1. Roanoke County, Virginia

    P.O. Box 29800
    Roanoke, VA 24018-0798
    Phone: 540-772-2006
    Staff Directory

  1. Virginias Blue Ridge Homepage

Government Websites by CivicPlus®
Arrow Left Arrow Right
Slideshow Left Arrow Slideshow Right Arrow