|Location Map ( geo)|
|Distance:||5.8 miles (9.3 km)|
|Meets:||B1122, B1387, A12|
|Route outline (key)|
The B1125 is a rural B-road in east Suffolk. The road was originally unclassified but gained its number in 1935.
The road starts on the B1122 just north of Theberton and heads north, passing to the east of the village of Minsmere before crossing the Minsmere River. The road then goes through Westleton, where it runs along The Street. On reaching open country again the road skirts the western edge of Dunwich Forest after which we're crossed by the B1387. The road then enters Blythburgh, where it ends at a T-junction on the A12.