|Length:||3.2 miles (5.1 km)|
|Met:||A442, B4382, B4380|
|Now part of:||A5223|
|Route outline (key)|
The original use of the B4381 was for a route in what is now the southwestern part of Telford.
Most of the northern half of the route has been bypassed or completely destroyed by New Town construction work, although a short section of the A5223 to the north of the A4169 is on the same alignment. The route south of this point is intact, though it is no longer a classified road.