and collector-distributor roads were built between this interchange and MD 355. MD 200 continues northeast from there as a six-lane freeway through Redland Station, turning east to pass over Shady Grove Road, and then under Redland Road, paralleling Mill Creek. This is the location of the eastbound toll gantry. MD 200 shortly curves to the east on the approach to the six-lane overpass for Olde Mill Run, which was built wide enough for a fourth lane in the eastbound direction. The Olde Mill Run overpass is the only section of MD 200 with full shoulders on each side. After the overpass, MD 200 turns southeast, passing over Rock Creek and the Upper Rock Creek Trail and under Needwood Road, before turning sharply back to the east as it passes under MD 115 (Muncaster Mill Road). The route, now running slightly to the southeast, begins the approach to MD 97 (Georgia Avenue). MD 200 then turns more eastward, running towards North Branch Stream Valley Park and passing over the North Branch Rock Creek and a second stream over a bridge. This is the location of the westbound toll gantry. The route enters the Norbeck area and passes under Emory Lane. Just east of there is where a hybrid cloverleaf interchange with MD 97 (Georgia Avenue) is located. A park and ride lot serving MTA Maryland commuter buses is located southwest of this interchange along MD 97. When the road opened in February 2011, it temporarily came to an end at a traffic light located just east of MD 97 at MD 28 (Norbeck Road). The route then curves southeastward, passing under MD 28 and Longmead Crossing Drive, running parallel to Wintergate Drive/Park Vista Drive. MD 200 then curves slightly more eastward toward Aspen Hill, where the freeway intersects MD 182 (Layhill Road), shortly after entering the Northwest Branch Recreational Park. The route travels through the park for a stretch, bridging the Northwest Branch Anacostia River three times (the second bridge also carries MD 200 over Bonifant Road), exits the park, and then turns eastward, passing under Notley Road. MD 200 then turns slightly to the northeast near Colesville and meets MD 650 at a single-point urban interchange. MD 200 then continues eastward, passes through Upper Paint Branch Park and bridges several creeks, including the namesake Paint Branch, and passes between several neighborhoods upon exiting the park. The route then passes under