Street; Lombard Street continues east toward ramps to northbound I-895 (Harbor Tunnel Thruway) and Johns Hopkins Bayview Medical Center. MD 150 turns south onto Ponca Street, a four-lane divided highway that has a ramp to southbound I-895 toward the Baltimore Harbor Tunnel. The highway follows Ponca Street to the Greektown neighborhood, where MD 150 turns east onto Eastern Avenue and immediately crosses over I-895. MD 150 continues east as a six-lane divided highway that reduces to four lanes at Dundalk Avenue. The highway runs through the Joseph Lee neighborhood, where it intersects Kane Street and crosses the Canton Railroad at-grade before the highway's partial cloverleaf interchange with I-95. Access from eastbound MD 150 to southbound I-95 is provided via Kane Street to the south. Just east of I-95, the state highway enters Baltimore County. While passing along the northern edge of Dundalk, MD 150 follows the edge of Oaklawn Cemetery and meets MD 151 (North Point Boulevard) at a cloverleaf interchange. The route passes along the north side of the Eastpoint Mall, crosses the Norfolk Southern Railway's Sparrows Point Industrial Track line to Sparrows Point, and meets I-695 (Baltimore Beltway) at a partial cloverleaf interchange. Access from northbound I-695 to westbound MD 150 and from eastbound MD 150 to southbound I-695 is provided through MD 151. East of the Beltway, MD 150 passes the city of Baltimore's Back River Waste Water Treatment Plant and crosses the Back River. Essex to Chase On the east side of the Back River, MD 150 enters the densely populated community of Essex. Just east of Marlyn Avenue, the highway's old alignment, Old Eastern Avenue, splits to the east. In the center of Essex, MD 150 has a partial interchange with MD 702 (Southeast Boulevard) that only allows access to and from the north; access to the southern part of the Back River Neck is provided via Old Eastern Avenue's connection with MD 702 or the parallel Stemmers Run Road. The route continues northeast and receives the other end of Old Eastern Avenue before crossing the Middle River into the community of Middle River. MD 150 has a partial cloverleaf interchange with MD 700 (Martin Boulevard) at Lockheed Martin's Middle River Complex. The highway closely parallels Amtrak's Northeast Corridor and meets the northern end of MD 587 (Wilson Point Road), after which the route passes along the northern edge of Martin State Airport. MD 150