OK Les I stand corrected on this one
I drive London Midland/South East/Southern where fortunately there are very few crossings.
I wonder if the cameras on crossings you describe are CCTV ?
As I was hinting at, this is currently a railway matter whereas I'd like to see the Highways Agency taking over responsibility for cars which offend at crossings in the same way as cars which deliberately jump traffic lights or speed. The railway has better things to do with its time and money, so let the Police treat this in the same way as any other traffic offence and drag the b*st*rds through the courts - after all this is wilfully dangerous driving likely to result in injury or death.