text:  But it's pretty slow on 15 northbound coming from Leesburg up to Luckett's Road and at the point of Rocks Bridge. Looking at 340, seeing very heavy traffic in both directions. Looks like something on the Virginia side causing that delay. So from 68 headed towards Harpers Ferry, expect slowdowns. That's your traffic from Frederick Air and Bryant. Whatever it takes to keep you comfortable, Frederick Air, it's a good call.