roundtable on workzone safety - crp fellapi.pdf · 2011-06-01 · workzone safety – why? • uk...
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Roundtable on Workzone Safety16th IRF World Road Meeting - Lisbon
Luca FelappiArcelorMittal Research Liège
Belgium
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Workzone Safety – Why?
• UK HW Agency (2006)– Vehicles : 5 x higher risk in CWZ– CWZ workers
• 1 on 5 has been involved in accident• 1 on 2 experienced dangerous situation.
• USA (2005)• USA (2005)– 43000 fatal road accidents– 1704 in a CWZ– CWZ workers : 32 fatal accidents / 100.000
employees– (3x higher that general building & construction)
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Workzone Safety – Why?
• Netherlands • Cobouw study (2005) : CWZ worker safety
– 75% experienced “near misses” – 91% does not feel safe due to– 91% does not feel safe due to
• Speeding of traffic• No discipline and understanding by passing traffic
• SWOV (2005) :– 16 % of fatalities on dutch motorways
• 39% in a CWZ
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Workzone Safety – A matter of…
WORKERSMobility
Passive Safety Drivers’
Behaviour
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Workzone Safety – A matter of…
WORKERSMobility
ABC
Ch
anti
er
707070
Passive Safety Drivers’
Behaviour
3m 3m 3,25m
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Road Signs and Marking
..To COMMUNICATE the dangers..
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Passive Safety Devices
..To decrease the CONSEQUENCES..
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Traffic Management
Mean travel time for the vehicles driving through the whole main route
..To keep the MOBILITY..
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WORKERS
IMAGINE YOUR DESK HERE
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Workzone Fatalities 1997-2007
800
1000
1200
1400
-30%
The Situation for United States:
0
200
400
600
800
1996 1998 2000 2002 2004 2006 2008
Year
Fat
aliti
es
Workzone Fatalities
Cars Occupants Fatalities in WZ
Source: Fatality Analysis Reporting System
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Workzone Safety – A matter of…
WORKERSMobility
Passive Safety Drivers’
Behaviour
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Why decrease the level of safety in workzones?
SafetyWork time
High level of safety
Maintenance, cleaning operation, renewal of existing system, ...
Low level of safety (bad road conditions)
High level of safety (improved road
conditions)
not not acceptableacceptable
Low level of protection (or no protection at all)
Time