The Virginia Department Of Transportation Wants To Remind Motorist The I-81 Southbound On Ramp At Exit 19 Will Be Closed A Few Days In August. The Closures Are Scheduled From 7pm August 2nd Until 6am August 5th And From 7pm August 23rd Until 6am August 26th. The Closures Are Needed While A Portion Of The Current Bridge Deck Is Removed.