Question: Doloroso, Mississippi rests on the US highway that runs for how many miles?

Related documents: [0]  [DOC] U.S. Route 61 (US 61) is the official designation for a United States highway that runs 1400 mi between New Orleans, Louisiana, and the city of Wyoming, Minnesota. The highway generally follows the course of the Mississippi River, and is designated the Great River Road for much of its route. As of 2004, the highway's northern terminus in Wyoming, Minnesota, is at an intersection with Interstate 35 (I-35). Until 1991, the highway extended north on what is now Minnesota State Highway 61 (MN 61) through Duluth to the Canada–US border near Grand Portage. Its southern terminus in New Orleans, Louisiana, is at an intersection with Tulane Avenue at South Broad Street. The highway is often called the Blues Highway because it connects Saint Paul, Minnesota; St. Louis, Missouri; Memphis, Tennessee; the Mississippi Delta, and New Orleans. [END] 
[1]  [DOC] Doloroso is an unincorporated community in Wilkinson County, Mississippi, United States near the county seat Woodville and the Homochitto National Forest. The community rests on U.S. Route 61. [END]  
Answer: 1400 mi
1400 mi