Image Winchester signal box (BR, 1960)

Winchester signal box (BR, 1960)
Winchester signal box (BR, 1960) 
 The closed Winchester signal box that is situated just to the north of the station. The BR standard design box was opened in 1960 but only had a working life of a mere six years being closed when the Eastleigh PSB opened in 1966. Is this the shortest operational life of any new-build signal box? 
 Keywords: Winchester signal box
Winchester signal box (BR, 1960) 
 The closed Winchester signal box that is situated just to the north of the station. The BR standard design box was opened in 1960 but only had a working life of a mere six years being closed when the Eastleigh PSB opened in 1966. Is this the shortest operational life of any new-build signal box? 
 Keywords: Winchester signal box

The closed Winchester signal box that is situated just to

the north of the station. The BR standard design box was opened in 1960 but only had a working life of a mere six years being closed when the Eastleigh PSB opened in 1966. Is this the shortest operational life of any new-build signal box?