B556 (Dunstable - Ampthill)
|Location Map ( geo)|
|Distance:||10.9 miles (17.5 km)|
|Met (1932):||A5, B579, A418, A507|
|Now part of:||A5120|
|Route outline (key)|
The B556 was a rural B-road in southern Bedfordshire.
It started on the A5 in Dunstable and headed vaguely northward. It went through Houghton Regis and Toddington before crossing the Midland Mainline at Flitwick. It ended in the centre of Ampthill at a junction with the A418 and A507.