|To:||West Keal (TF370633)|
|Length:||8.7 miles (14 km)|
|Meets:||A153, B1183, A16|
|Route outline (key)|
The A155 is a fairly short rural road in south Lincolnshire. It forms part of an alternative, less trafficked route between Nottingham and Skegness than that via Lincoln, and was particularly as such in the days before the latter city received its northern bypass.
The road starts at a roundabout on the A153 at Tumby, just to the north of Tattershall and Coningsby. It heads east, passing through a wood and the village of Mareham le Fen to reach Revesby, where it is crossed by the B1183.
The A155 continues east through East Kirkby to reach West Keal on the edge of the Lincolnshire Wolds. The road climbs gently through the village to end at a T-junction on the A16, which continues to climb to the left into East Keal.