In a square compound on the East side of a farm track 50 yards South of Knolls Farm and 300 yards South of Shefford Road (A507).
OPEN All surface features remain intact. The hatch is open but hanging off. Internally the post has been vandalised by children from the nearby school and the walls are covered in graffiti. The cupboard and parts of the table and shelf are the only remaining items of furniture.
A basic aircraft post consisting of railings round a grassed are stands nearby within the compound.
Opened in 1961 and closed in 1968.