 Its driver saw the crash occur and managed to pull up just in time.There was an accident to the west side of Shields Junction on 30 August 1973 when an Inverclyde Line service from Wemyss Bay to Glasgow Central crashed into the rear of an Ayrshire Coast Line service from Ayr which was just starting away from a signal.The western end of the line was the scene of a railway accident, on 16 April 1979, when an Inverclyde Line service from Glasgow Central to Wemyss Bay crossed from the Down Fast Line to the Down Gourock Line at Wallneuk Junction, immediately to the east of Paisley Gilmour Street railway station.