From VDOT: On Saturday, Nov. 15, eastbound Elm Avenue will be closed for concrete pouring on the bridge over Interstate 581 in Roanoke. Beginning at 9:30 a.m., eastbound Elm Avenue will be closed starting at Williamson Road. The eastbound lane will be re-opened by 3 p.m. Also at 9:30 a.m., westbound Elm Avenue will be reduced to one lane. The left turn lane on westbound Elm Avenue will be closed. The lane will re-open by 6 a.m. Sunday, Nov. 16. Elm Avenue drivers will need to seek alternate routes during the closure. Drivers on I-581/Route 220 Expressway should expect delays and use caution.