To the east of the Thea Foss waterway and 'A Street', streets are similarly divided into "East" and "Northeast", with 1st Street NE being in-line with the Pierce–King county line. "North East" covers a small wedge of Tacoma and unincorporated Pierce County (around Browns Point and Dash Point) lying on the hill across the tideflats from downtown. Tacoma does have some major roads which do not seem to follow any naming rules. These roads include Schuster Pkwy, Pacific Ave, Puyallup Ave, Tacoma Mall Blvd, Marine View Dr (SR 509), and Northshore Pkwy. Tacoma also has some major roads which appear to change names in different areas (most notable are Tyler St/Stevens St, Oakes St/Pine St/Cedar St/Alder St, and S. 72nd St/S. 74th St). These major arterials actually shift over to align with other roads, which causes them to have the name changed.