karl check & john skilton - kiwirail - a critical risk network approach to level crossings
TRANSCRIPT
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Level CrossingsA Critical Risk Network Approach
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Current State
17% of collisions involve HVs
14% of crossings with formal agreement
52% of collisions at crossing with active controls
4 People die on average each year
14 People injured on average each year
A crossing every
1.5km of track
6 to 8 crossings upgraded each year
1,476 public crossings 1,343 private crossings
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1957 1962 1967 1972 1977 1982 1987 1992 1997 2002 2007 2012
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Source: KiwiRail records
Collision History
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Victoria Street Hamilton 1950’s
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Circa 2010
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1957 1962 1967 1972 1977 1982 1987 1992 1997 2002 2007 2012
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llis
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s
Collision History
Source: KiwiRail records
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Pedestrian/Cyclist Collisions
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2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
Source: Rail Safety Statistics, Ministry of Transport
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Critical Risk Network
Compliance and Interface agreements
Infrastructure and
Technology
Knowledge and Data
Awareness and
Enforcement
Partnerships
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Participants
Engineering Communications Property
Infrastructure, standards and risk
assessment
Community aspects, awareness
campaigns, media connections
Managing interface agreements
Planning
Land use planning connection
Operations
Local knowledge Operational perspective
Network Field staff
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Information Example: Collision Causes
Too fast
Did not stop
Alcohol
Inattention
Sun Strike
FatigueStuck on tracks Slippery Surface
Source: Crash Analysis System, NZ Transport Agency
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Information Example: Heavy Vehicle Incidents
Total Incidents Per crossing
Source: Incident and Risk Investigation System, KiwiRail
Auckland
Waikato
Canterbury
Auckland
Waikato
Bay of Plenty
Marlborough
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Widening the Network
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Changing the Game –
Infrastructure and Technology
Active “Expect Trains” signs
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Changing the Game –
Infrastructure and Technology
Pre-warning for Crossings with Short Stacking
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Changing the Game –
Infrastructure and Technology
“Smart Studs” for pedestrian alert
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Conclusion
Efforts to reduce the incidence of level crossing collisions have been successful
Society has changed becoming both more risk averse and less self aware
Mitigation approach must change to adapt to the changing risk profile
Increasing rich information base will be used to compliment ALCAM
Initiatives are being pursued in a collaborative fashion with other stakeholders
More details – RTSA/IRSE Level crossing forum November 2016 in Wellington
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