MD 134 heads west as a two-lane undivided road through a forested residential area.
The state highway veers north near Lake Roland and begins to closely parallel MTA Maryland's Baltimore Light RailLink.
Bellona Avenue continues north parallel to the light rail tracks as a county highway that intersects Joppa Road in Riderwood before veering east and intersecting MD 139 again just south of Interstate 695 (Baltimore Beltway).
There is also a disjoint segment of Bellona Avenue north of the Beltway in Lutherville.
[4] The Ruxton Road portion of MD 134 was transferred to Baltimore County in 1962.