We have a very low bridge, (Under 3m) near work, that regularly gets whacked. Apparently last week someone drove a 4x4 under and hit the bridge so hard the doors flew open and the tyres burst.
Whoops!
Oddly, the low bridge here in Ely hasn't been whacked recently.
Trouble is that some either chance it or do not read the signs. Connel Bridge is marked clearly and they still get stuck on a regular basis. The detour is via Glencoe and I have had in the past had to do over 60 miles to a destination half a mile north of the bridge. The bridge was still closed when I eventually reached my destination.
The last one was a static caravan on a truck.
Would not such go off at every over bridge and across road sign? Maybe the solution would be sensors on the bridge detecting the height of approaching vehicles and flashing red lights is one is too high.
For anyone interested (yawn) in the London Lorry Control legislation, and an interactive map thereof....
~ Here it is ~
Our trucks have a bridge height warning system. It can be useful, with caveats: ie the bridge isn't necessarily on the road you're travelling, but could be somewhere in the vicinity.
The law is that trucks must have a height marker visible within the cab and be set to the height of the box, or trailer being pulled. You MUST know the height of the trailer but it is not law to have the height marked up ON the trailer.
Scania 5th wheels are 1295mm. MAN, Volvo & Mecs are 1250mm.
Some trailers are marked as 14'4" on a 5th Wheel height of 1295mm. Some are marked just as 14'4" (or whatever) Occasionally, the sticker is in Metric, but not often.
This is part of route calculations while you are driving around keeping an eye out for idiots.
You can wake up now 😂