The British Transport Police have released shocking footage of the moment a cyclist from Cambridgeshire narrowly missed being hit by a train after dodging a level-crossing barrier.
Network Rail says the incident at Waterbeach near Cambridge is one of the closest shaves ever caught on camera.
Now transport police want to identify the woman involved and highlight the dangers of ignoring railway barriers.
Click below to watch a report from ITV News Anglia's Stuart Leithes
More top news
Two days of racing at historic Oulton Broad circuit
British astronaut Tim Peake takes part in a test to see how a Mars rover handles when it's controlled from further away.
Norwich Manager Alex Neil says the team are still fighting in the battle for Premier League survival as they face Arsenal away tomorrow