Louisiana Highway 37

Louisiana Highway 37
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Route information
	Maintained by Louisiana DOTD
Length:	42.7 mi (68.7 km)
Major junctions
South end:	Wooddale Boulevard in Baton Rouge
	US 61 / US 190 in Baton Rouge; LA 64 in Central; LA 63 in Grangeville
North end:	LA 10 in Greensburg
Location
Parishes:	East Baton Rouge, East Feliciana, St. Helena
Highway system

Louisiana Highway 37 (LA 37) is a 42.7-mile-long (68.7 km) north-south state highway in Louisiana, extending from Wooddale Boulevard in Baton Rouge to Louisiana Highway 10 in Greensburg.^[1] In East Baton Rouge Parish, the highway is named Greenwell Springs Road.

Major junctions

Parish	Location	mi^[1]	km	Destinations	Notes
East Baton Rouge	Baton Rouge	0.0	0.0	Greenwell Springs Road / Wooddale Boulevard
		0.1– 0.4	0.16– 0.64	US 61 / US 190 (Airline Highway) – Natchez, MS, Opelousas	Interchange
		1.7	2.7	LA 946 north (Joor Road) / Oak Villa Boulevard	Southern terminus of LA 946
	Central	9.2	14.8	LA 64 east (Magnolia Bridge Road) / LA 3034 west	Southern end of LA 64 concurrency; eastern terminus of LA 3034
		12.1	19.5	LA 408 west (Hooper Road)	Eastern terminus of LA 408
		14.2	22.9	LA 64 west – Pride	Northern end of LA 64 concurrency
East Feliciana		27.4	44.1	LA 63 north – Clinton	Southern end of LA 63 concurrency
St. Helena	Grangeville	28.8	46.3	LA 63 south – Pine Grove, Denham Springs	Northern end of LA 63 concurrency
		31.5	50.7	LA 448 north	Southern terminus of LA 448
		38.9	62.6	LA 449 south – Pine Grove, Denham Springs	Northern terminus of LA 449
	Greensburg	42.6	68.6	LA 1042 (South Main Street)
	Greensburg	42.7	68.7	LA 10
1.000 mi = 1.609 km; 1.000 km = 0.621 mi Concurrency terminus