"The project consists of building more than 50 bridges and widening I-95 to 24 lanes between the Beltway and Franconia Road, according to VDOT."
Cool! I found a spot that talks about all the Route 28 construction. Not only are they making major intersections into cloverleaf interchanges, but they are widening Route 28 to four lanes from I-66 to Route 7.