State Route 37 (SR-37) is a state highway in the U.S. state of Utah, forming a 270° loop through the western part of the Ogden-Clearfield metropolitan area. The route is . When the road was added to the state highway system in 1915 and numbered in 1927, it formed a connection from Ogden to Hooper. However, after a series of changes, SR-37 does not enter Ogden and extends further south to Sunset. Route description SR-37 begins at SR-126 (Main Street) in Sunset, just west of I-15, though the nearest access to the Interstate is more than a mile (1.5 km) away. It first heads west on 1800 North, passing through Clinton and West Point before turning north at 5000 West, which becomes 5900 West when it crosses from Davis County into Weber County. Beyond Hooper, SR-37 turns east onto 4000 South, which leads through West Haven and to the border with Roy at SR-108. SR-37 ends there, but the road continues to SR-126 at Ogden-Hinckley Airport, 3.5 miles (5.5 km) north of SR-37's south end. The entire route is located in the flat plain between Ogden Bay (Great Salt Lake) in the Great Salt Lake and the Wasatch Range. The area was formerly served by the Denver and Rio Grande Western Railroad's Hooper Branch from Roy. History The road from Ogden southwest to Hooper, via 24th Street, Midland Drive, 4000 South, and 5900 West, was added to the state highway system in 1915, and assigned the SR-37 designation by the state legislature in 1927. The legislature added a connection from US-91 (now SR-26) at "Death Curve" in Roy north along 1900 West, Hinckley Drive, and Pennsylvania Avenue to SR-37 at Hooper Junction in 1923 and numbered it State Route 38 in 1927. The piece of SR-37 east of Hooper Junction, mostly on 24th Street, was transferred to SR-38 in 1931. That same year, State Route 105 was created, initially running from US-91 (now SR-126) in Sunset east to SR-49 (which by the mid-1930s was US-89) in South Weber. It was extended west from Sunset to South Hooper in 1933, and in 1941 the original portion east of Sunset, which now lies inside Hill Air Force Base, was deleted. SR-37 and SR-105 were connected in 1935 by SR-195, which connected to the former at Hooper, the latter at South Hooper, and continued south and east to SR-108 in Syracuse. A 1945