2009
TQ5166 : Subway under M25
taken 16 years ago, near to Crockenhill, Kent, England

Subway under M25
On footpath from Harvest Way, Crockenhill to Lullingstone Lane, past Hulberry Farm. Subway gets flooded at winter so new drains are being dug to solve this problem. M25 Motorway heads left to Junction 3 and M20, from Junction 4 and A21.
M25 Motorway
The M25 is a 117 mile orbital motorway that encircles London. It was constructed between 1975 and 1986.
The motorway is not a continuous loop as a section to the East of London at The Dartford Crossing is an A-Road.
Wikipedia; Link