Gantry speed limits blank but cameras flashing motorists
Reported via mobile in the Sign issue (NH) category anonymously at 07:56, Friday 5 August 2022
Sent to National Highways less than a minute later
At approx 6:45 this morning (5/8/22) the gantry boards above the carriageway were blank, then briefly displayed 40mph while I and 3 other motorists (2 trucks, one van) approached at around 5-6 car lengths. The boards again went blank, but all three of us were flashed. Boards before/after were also blank, ie: indicating no hazard etc. Indicate possible failure of matrix/gantry boards.