 MD 131 heads east as a two-lane undivided road through the southern end of the suburban community of Mays Chapel.The state highway passes over Interstate 83 (I-83, Harrisburg Expressway) with no access and enters Lutherville, where the road crosses MTA Maryland's Baltimore Light RailLink at-grade.MD 131 continues through the Lutherville Historic District and intersects Bellona Road before reaching its eastern terminus at MD 45 (York Road).