|Location Map ( geo)|
|Distance:||2 miles (3.2 km)|
|Meets:||A5127, B4531, A452, A453|
|Route outline (key)|
The B4142 is an urban B-road in north Birmingham.
It starts at a roundabout on the A5127 (former A38) just outside the Birmingham Outer Circle. It heads north along Summer Road and soon goes under the Cross City Line, after which it crosses the B4531 at traffic lights before continuing north along Gravelly Lane. This road takes it to traffic lights on the A452 Chester Road, which was the original 1922 northern end of the B4142