The road measures 5.28 miles long and would take a car obeying speed limits 10 minutes to travel its length.
The B5120 is a B Road and is located in the Zone 5 Highways Region.
This is a true long-distance route, journeying through numerous towns like DUNSTABLE, Houghton Regis, Bidwell, Chalgrave, and Toddington.
The road connects Clwyd and Bedfordshire.