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Roadside Safety Management The Safe Roadside Concept Gallant Chan Transportation Engineer
Deaths + Hospitalisations resulting from road crashes in Auckland Region
International Comparison of Deaths per 100,000 Population (2007) *Auckland Regional Road Safety Plan 2009/12
Vehicle Crashes ,[object Object],[object Object]
New Zealand Single Vehicle Run Off Road Fatalities *Ministry of Transport
What happens if vehicle run off road and hit a roadside hazard? *http://www.blackwoodfire.org/pictures/11_23_06/IMG_1191.jpg
What happens if vehicle run off road and hit a roadside hazard? * Johnson City, Tennessee.  http://www.car-accidents.com/pages/2005-accident_story/5-14-05-bad-crash-2.html
What happens if vehicle run off road and hit a roadside hazard? * http://westseattleblog.com/blog/wp-content/uploads/2008/07/truckvfence.jpg
What happens if vehicle run off road and hit a roadside hazard? ,[object Object]
Most Frequently Objects Struck in 2006 *New Zealand Transport Agency
What’s the GOAL? ,[object Object],[object Object]
Roadside Safety Priorities ,[object Object],[object Object],[object Object],[object Object],[object Object]
Roadside Safety Priorities - Remove * New Zealand Transport Agency Before
Roadside Safety Priorities - Remove After * New Zealand Transport Agency
Roadside Safety Priorities - Relocate Potentially to relocate underground * New Zealand Transport Agency
Roadside Safety Priorities - Redesign * New Zealand Transport Agency Redesigned so the culvert does not trap vehicle tire
Roadside Safety Priorities - Redirect * New Zealand Transport Agency Redirect vehicle from hitting a hazard
Roadside Safety Priorities - Retroreflect * http://transportationfortomorrow.org/final_report/volume_3_html/05_field_hearings/images/0407_minneapolis_test_bio_lair_img_0.jpg Introduce retro reflectivity to enhance the awareness of objects/messages to drivers
Clear Zone Concept ,[object Object],[object Object],[object Object],[object Object]
Standards for Roadside Safety * New Zealand Transport Agency Poor Roadside
Evolution of Clear Zone Concept ,[object Object],[object Object]
Variable Clear Zone ,[object Object],[object Object],[object Object],[object Object]
Type of Barriers and Terminals ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Flexible Barriers ,[object Object],[object Object],[object Object],[object Object],Armorwire Safence * CSP Pacific Roadside Systems
Flexible Barriers * CSP Pacific Roadside Systems
Semi-Rigid Barriers ,[object Object],[object Object],[object Object],W-Beam Thrie-Beam * CSP Pacific Roadside Systems Nu-Guard
Semi-Rigid Barriers * CSP Pacific Roadside Systems W-Beam Nu-Guard
Rigid Barriers ,[object Object],[object Object],[object Object],[object Object],F-Shape F-Shape * http://www.ellsworthlooproad.com/; CSP Pacific Roadside Systems New Jersey
Rigid Barriers New Jersey Concrete Barrier
End Terminals Tangential Terminal Flared Terminal
End Terminals ET-2000 (Tangential energy absorbing gating terminal) Fleat 350 (Flared energy absorbing terminal) * CSP Pacific Roadside Systems; Road Systems Inc. X-350 (Fully re-directive terminal; Flared or tangential) SKT (Tangential energy absorbing terminal)
End Terminals X-350 End Terminal * CSP Pacific Roadside Systems
Crash Cushions Universal TAU II (Fully re-directive crash cushion) * CSP Pacific Roadside Systems; Road Systems Inc. TRACC (Attenuating Crash Cushion) Quadguard
Crash Cushions Universal TAU-II Head On * CSP Pacific Roadside Systems Universal TAU-II Side Impact
Transitions ,[object Object]
Transitions * New Zealand Transport Agency
Some things to consider for Barrier Installation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Things to consider for Barrier Installation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Things to consider for Barrier Installation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Length of Need Barrier Installation Example
Standards for Roadside Safety * New Zealand Transport Agency ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Introduction to Roadside Safety The End

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Roadside Safety Management