|From:||Burnley Road (SE057241)|
|To:||Wharf Street (SE060235)|
|Distance:||0.4 miles (0.6 km)|
|Met (1964):||A646, A58|
|Now part of:||A6139|
|Route outline (key)|
The B6139 was a short link road in the Yorkshire town of Sowerby Bridge.
The road has been upgraded to Class I status, though retaining its number, becoming the A6139. The southern end of that road has been rerouted to avoid Tower Hill and lessen the gradient of the descent, thus declassifying the original southern end of the B6139.