|Location Map ( geo)|
|To:||St Decumans (ST064424)|
|Distance:||1.2 miles (1.9 km)|
|Now part of:||B3191|
|Route outline (key)|
The B3189 was a short road near the West Somerset coast. It originally ran between the A39 in Wiliton and the B3190 at St Decumans, which then took traffic about half a mile further into the historic port of Watchet.
In 1935 the B3189 became part of an extended B3191, which it remains, although it is not clear if there is a useless multiplex between the B3190 and B3191, or if the latter also absorbed part of the route of the former.