An overturned vehicle along Interstate 70 prior to Route 29 near the border between Baltimore and Howard counties was causing major delays as of about 8 a.m. Wednesday, according to the State Highway Administration.
Also, a collision on Interstate 83 south of the 41st Street bridge was causing major delays there, according to the city transportation department.
At least two of three westbound lanes and the westbound shoulder were closed as of 8:15 a.m., and a traffic camera showed vehicles crawling along I-70 just west of Interstate 695.
One person was transported from the scene by ambulance to Maryland Shock Trauma Center, according to the Baltimore County Fire Department, which responded at 7:56 a.m.
A county police dispatcher said units were beginning to clear the scene about 8:30 a.m.
In Baltimore, two of four southbound bores of the Fort McHenry Tunnel were closed as of 8:30 a.m. because of a disabled vehicle in the road, the SHA reported.
Earlier Wednesday, a disabled vehicle temporarily blocked the ramp from Interstate 95 South onto Caton Avenue, slowing traffic through the area during the morning commute, the SHA reported.
The vehicle had been cleared before 6:30 a.m., the SHA website reported.
No other major traffic delays were being reported as of the same time.
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