Police in the Czech republic are trying to find out who stole a 4 tonne railway bridge from the border town of Cheb.
The company which was responsible for looking after the bridge raised the alarm when, ever alert, they noticed that the bridge wasn't there any more.
The bridge was on a disused stretch of line just outside Cheb.
Martina Hruskova, a spokeswoman for the Czech police, commented to AFP: 'We are not sure if it was taken for personal use or for its scrap value.' Exactly what that 'personal use' might be was left unsaid.
'It is the first time we have dealt with this type of theft,' she added.
Of course, it's not the first time some light-fingered bridge enthusiast has made off with a bridge. At least two bridges have been nicked in Russia in the past six months, and a pair of bridge thieves appropriated two Macedonian bridges last February.