 On the Iter and Outerloop, the right lane was blocked midday hours where it often is in McLean between the Toll Road and Georgetown Pike. Almost all open now on the Outerloop, but traffic is already backed up to Old Georgetown Road. Iterloop slow north of Route 7. Right lane stays closed north of 267. 95 northbound. Jam traffic from Quantico past Dumfries. The work zone returned today.