This article is about the former B2200 in Dartford, now numbered B2500.
For the B2200 in Ewell, see B2200
Church on the B2500
The B2200 was created in the 1970s, a few years after the second Dartford bypass was built, and took on part of the old Watling Street, namely the section between the A226 and the first Dartford bypass, which had become part of the A296.
Another B2200 came into being around the same time and so the Dartford version later became the B2500, which number it remains; the two roads are identical.