The top end of Furnace Lane at the railway bridge will be closed for the day on Sunday 12th July.
“Centurion Site Services have requested a closure either side of the Network Rail structure on Furnace Lane in Nether Heyford. The closure is to allow the safe undertaking of a structural bridge inspection and it is expected to take place for one day on the 12th July 2020.” Northamptonshire Highways
Diversion is via Weedon Road & Heyford Lane up to the Narrow Boat pub on Stowe Hill.
The closure and diversion can be viewed here https://one.network/?tm=117434461