md 170 intersects the baltimore light rail again and begins to parallel it as a two-lane road with a center turn lane. the light rail veers away to the east shortly before the highway's intersection with md 762 (andover road), where the center turn lane ends. md 170 enters linthicum and intersects the light rail line a third time and begins to parallel it again shortly before the linthicum station in the center of the community. the highway intersects md 169 (maple road) and expands to a four-lane divided highway shortly before its partial cloverleaf interchange with i-695 (baltimore beltway). there is no access from md 170 to eastbound i-695 or from westbound i-695 to md 170. the highway reduces to a two-lane road again and passes the north linthicum station just south of md 648 (baltimore–annapolis boulevard) in the center of pumphrey. md 170 continues northeast as belle grove road, which veers away from the light rail line. the highway parallels the patapsco river and passes under i-895 spur (harbor tunnel thruway) before entering brooklyn park. there, md 170 reaches its northern terminus at a five-way intersection with md 2, jack street, and hanover street at the baltimore city limits. md 2 heads south as governor ritchie highway toward glen burnie and north into the city as potee street.