The first weekend in November (the 3rd and 4th), VDOT will be temporarily closing a small section of Columbia Pike that runs underneath the Washington Blvd bridge so that a portion of that bridge can be safely demolished (weather permitting).  The closure will begin late Friday night and normal traffic flow will return by 4:30am Monday morning.  During this time, a number of detours will be in effect.  Columbia Pike traffic will be routed up temporary ramps to a temporary at-grade intersection with Washington Blvd with a temporary stop light.  In addition traffic heading North/West on Washington Blvd (toward Clarendon)...