Louisiana Highway 37
| Route information | ||||
|---|---|---|---|---|
| Maintained by Louisiana DOTD | ||||
| Length | 42.7 mi (68.7 km) | |||
| Existed | 1955 renumbering–present | |||
| 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 | ||||
| Country | United States | |||
| State | Louisiana | |||
| Parishes | East Baton Rouge, East Feliciana, St. Helena | |||
| Highway system | ||||
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Louisiana Highway 37 (LA 37) is a 42.7-mile-long (68.7 km) north-south state highway in Louisiana, United States, extending from Wooddale Boulevard in Baton Rouge to Louisiana Highway 10 in Greensburg. In East Baton Rouge Parish, the highway is named Greenwell Springs Road.