forecast. Good evening I'm Jean Jadhon. We begin tonight with a traffic alert for drivers in Roanoke. a water main break on Peters Creek Road is expected to cause traffic troubles for the next several hours. a 12-inch line broke at the intersection of Peters Creek Road and Hershberger Road. The line runs underneath Peters Creek Road and damaged the pavement in one of the northbound lanes. The road is expected to be reopened around midnight. It's not clear yet how many Western Virginia Water Authority customers are affected.