Recommendation: 2022003-13

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Ref # 2022003-13
Status Open / In progress
Occurrence Trend investigation into Signals Passed At Stop on the Luas network
Occurrence Date 03 January 2020

Basis for Recommendation

Luas Network Management Centre (LNMC) can see a suspected Signal Passed at Stop (SPAS) event at Line Signalling System (LSS) locations through a visual representation on the LSS mimic; however, there is no audible alarm. As a result, the RAIU make the following safety recommendation:


Transport Infrastructure Ireland (TII) should evaluate if it is possible to introduce an audible alarm for suspected Signal Passed at Stop (SPAS) incidents at Luas Network Management Centre (LNMC).