Williamson Road is reduced to one lane and flaggers are controlling traffic. Traffic travelling in both directions is affected by this work zone.
Overnight work to replace a pipe was expected to be completed by 6 a.m., but crews now estimate the work zone will remain in place until 8 a.m.
Drivers should avoid Williamson Road and consider alternate routes.
For the latest information on this traffic alert, visit www.511Virginia.org or follow us on twitter at @511southwestva or @VaDOTSalem.