[cincinnati65]

Pretty sure it’s U.S. 61. Dylan was talking about the other end, down in the Mississippi Delta.

[Charles Martel]

I think US Route 61 (from Louisiana to Minnesota) links with or follows the same route as MN-61. In the New Orleans area, US 61 is known as “Airline Highway”, said to go all the way to the Canadian border.

[mumblypeg]

Yep, from New Orleans to Memphis.