THREE Girl Guides and two leaders from Drumchapel were killed when a double-decker bus hit a low bridge in Glasgow's West Street in 1994. A total of 15 other Guides were injured. The group was returning from a trip to Butlins.

Warning signs and road safety measures were later improved at the bridge, which is the site of an average 15 crashes a year.

Bus driver Campbell Devlin was cleared of causing the deaths of his passengers but convicted of the lesser charge of careless driving.

Three days ago, 12 people were injured when a double-decker bus crashed into a railway bridge in Redruth, Cornwall. The top of the bus was sliced off and the victims were treated for shock and cuts from flying glass.

Three people were injured when a bus-driver took the wrong route in south London in 1994. The top of the bus was cut cleanly off and the passengers were described as ``very lucky'' to escape serious injury.

Nine members of Reading University Conservative Association were injured, one seriously, when their double-decker drove into a low bridge in 1994.

.q.The Department of Transport launched a campaign last year to reduce ``bridge bashing''. They estimate 700 bridges a year get hit, costing several lives and more than #5m in repair bills.