There is a work around, but it involves a few miles of the beltway.
"Regional traffic, especially motor carrier and long hauler vehicles, will be directed to use US 301, MD 5, I-495 (Capital Beltway) and MD 4. All travelers are reminded to plan their routes and prepare for extra travel time."
And right now it says only April 11-14th for emergency work on a railroad overpass.
2006 Ford F350 6.0
2014 Primetime Sanibel 3600
Enough other vehicles to not bother listing.
Previous RV: 2001 Monaco Knight