 Traffic remains a huge mess on the northbound Baltimore-Washington Parkway, where a crash is now still blocking the right lane at Runnamills Boulevard, and delays begin before 32 at a crawling pace. 95 here is heavy northbound off 216 to 100 off and on. Northbound 895 is now very slow from Potee Street through the Harper Tunnel. An emergency work zone cleared quickly within the tunnel, so at least that's open again, but man, that has jammed things up very quickly.