text:  This WCBM traffic check is sponsored by Blindster.com. Watch out for the accident eastbound on 50 on the 7 River Bridge. Two left lanes are blocked and traffic is jammed from Aris T. Allen Boulevard. Westbound side of 50 is very heavy from 450 to the 7 River Bridge with rubbernecking delays. Also watch out for an accident in Arbutus on US 1 just north of the Beltway. And there is an accident in Dundalk southbound on Merritt Boulevard at German Hill Road.