|From:||near Sleight (SY976984)|
|To:||Canford Heath (SZ036949)|
|Distance:||5.1 miles (8.2 km)|
|Meets:||A31, A349, A3049|
|Route outline (key)|
The B3074 is a largely urban road in southeast Dorset.
After passing through Sleight the B3074 enters Broadstone and Poole Borough. It crosses the A349 at Darby's Corner roundabout and proceeds through the Canford Heath suburb of Poole to terminate at the A3049, where there is again a roundabout.
Originally the B3074 ended on the A349 but was extended east in the 1980s to serve the newly built suburbs.