Congestion in Northampton due to traffic light failure

There is traffic backlog in Northampton this afternoon due to signal failures.
There is traffic backlog in Northampton this afternoon due to signal failures.

Heavy traffic has been reported this afternoon (May 18) following a traffic signal failure in Northampton.

Traffic lights are still operational on the A4500 Weedon Road, both ways, but there appears to be an issue with the timings, AA Traffic News reports.