 A trumpet interchange completed in 2001 connects to the Winchester Medical Center, and the final diamond is with US 522 (Frederick Pike) at the northwestern corner.SR 37 ends at a partial Y interchange with US 11 (Martinsburg Pike), at which SR 37 traffic can only access US 11 north and only traffic from US 11 south can access SR 37, although a northbound exit to Cives Lane was added in about 2000 to allow SR 37 traffic to access US 11 south.About 1/2 mile (1 km) of US 11 is a divided highway, connecting SR 37 with I-81 at exit 317.