 Northbound MD 140 follows Fulton Avenue, which is a two-way street on both sides of North Avenue, and the southbound route follows one-way Monroe Street.US 40 Truck follows North Avenue through the pair of intersections, northbound US 1 enters from the south on Fulton Avenue and turns east onto North Avenue, and southbound US 1 enters from the east on North Avenue and turns south onto Monroe Street.Northbound MD 140 follows four-lane divided Fulton Avenue north for three blocks between the Penn North neighborhood to the east and Mondawmin on the west.