Signs and message boards will be in place to alert drivers of the following traffic impacts during blasting:
Traffic will be slowed on southbound I-81 beginning at mile marker 128 and northbound I-81, starting at mile marker 114 at approximately 10:30 a.m. During blasting, the on-ramps will be restricted onto northbound Interstate 81 at exit 118 (Christiansburg) and onto southbound I-81 at exit 128 (Ironto).

Flaggers will control traffic on Route 636 (Seneca Hollow Road and Friendship Road) during blasting.
Future blasting dates will be scheduled on weekdays at approximately 10:30 a.m. as needed. Blasting dates will be announced as they are scheduled but are subject to change due to weather and work schedule.
Work on the truck climbing lane project is expected to be completed in November 2013. For traffic information and updates, visit www.511Virginia.org.