| U.S. Highway 61 Business | ||||
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| Route information | ||||
| Maintained by Louisiana DOTD | ||||
| Length: | 2.4 mi (3.9 km) | |||
| Existed: | 1955 – present | |||
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U.S. Highway 61 Business (US 61 Bus.), officially known as Louisiana Highway 3057 (LA 3057) is a state highway in Louisiana that serves West Feliciana Parish. It spans 2.44 miles (3.93 km) in a south to north direction. It is signed as both LA 3057 and US 61 Business, consisting of the old U.S. 61 route.
From the south, LA 3057/US 61 BUS begins at an intersection with U.S. 61 and LA 10, and heads north into downtown St. Francisville. It meets the old LA 10 alignment at a signaled intersection, which originally was paired with LA 3057/US 61 BUS for a short distance before turning to the east.