Watch: Barnes pedestrians running across tracks while barriers are downpublished at 14:52 Greenwich Mean Time 3 February 2016
A video has emerged showing a number of pedestrians running across a level crossing in south-west London, despite the barriers being down.
Residents in Barnes said people would regularly flout the safety device because the barriers would remain down until a number of trains had passed.
One man told BBC Radio London his wife had waited 45 minutes before the barriers had lifted.
Network Rail, external said the barriers were remaining down for longer because of engineering works and described the situation as "extremely dangerous".