|Location Map ( geo)|
|From:||Pembroke Road (TQ502784)|
|To:||Bexley Road (TQ510780)|
|Distance:||0.6 miles (1 km)|
|Now part of:||A206|
|Route outline (key)|
The B251 was a short link road in Erith, Kent.
The road was deemed to be important as it avoided the centre of Erith and so it was upgraded to Class I status in the early 1930s. It is now part of the A206 mainline.