 Outerloop traffic is getting heavier in Alexandria toward the Woodrow Wilson Bridge. To the Bay Bridge, it's Friday, it's summer. You know it's going to be slow both ways. This is pretty typical. Two-way traffic continues on the westbound span. I-70 westbound to back up South Mountain toward Hagerstown. Before Boonesboro, exit 35, Route 66. Crash blocks the left lane on 70 west. Stay right in Virginia on I-66. No travel trouble.