Chances are, if you need to drive on a major highway this Friday in Northern Virginia, you are going to find the road closed — due to a procession of motorcyclists – anticipated at 12 to 15 miles long – riding in tribute of those killed on September 11, 2001.

Harley-Davidson Inc. motorcycles. (Joshua Lott/BLOOMBERG)

If you shoot photos of the bikers (or the traffic), you can share them with other Post readers by e-mailing to or uploading them to our user gallery.You can also share your thoughts on Twitter using the hash tag #911TributeRide.