|From:||Stinsford Hill (SY709912)|
|Via:||Dorchester Town Centre|
|Length:||2.7 miles (4.3 km)|
|Meets:||A35, B3143, B3417, B3144, A35, A37|
|Route outline (key)|
As such, the B3150 now starts at the Stinsford Roundabout to the east of the town and heads west. It crosses Greys Bridge where it meets the B3143 and then follows London Road and High Street to the roundabout with the B3147, which has replaced the former A37-A354 route through the town. The B3150 then continues heading west along Bridport Road, an old Roman Road, meeting the B3144 and then passing through Poundbury (which has itself been bypassed) to the Monkeys Jump Roundabout on the bypass, where the A37 also terminates on the A35.