New York State Department of Transportation Applies Systemic Planning Process to Lane Departure Crashes on State Highway System

Storm, Richard; Bennett, Jacqueline Dowds; Wemple, Beth; United States. Federal Highway Administration. Office of Safety

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New York State Department of Transportation Applies Systemic Planning Process to Lane Departure Crashes on State Highway System

2013-06-01
By Storm, Richard ; Bennett, Jacqueline Dowds ; Wemple, Beth

[PDF-185.63 KB]

English

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Creators:

Storm, Richard ; Bennett, Jacqueline Dowds ; Wemple, Beth

Storm, Richard ; Bennett, Jacqueline Dowds ; Wemple, Beth Less -
Corporate Creators:

United States. Federal Highway Administration. Office of Safety
Contributors:

Scurry, Karen
Corporate Contributors:

CH2M Hill, inc. ; Cambridge Systematics, Inc.

CH2M Hill, inc. ; Cambridge Systematics, Inc. Less -
Subject/TRT Terms:

[+]

Countermeasures Crashes Crash Overrepresentation Risk Factors Safety Improvements Severe Crashes Strategic Planning Systemic Safety Planning Traffic Safety
Publication/ Report Number:

FHWA-SA-13-025
Resource Type:

Tech Report
Geographical Coverage:

United States
Contracting Officer:

Scurry, Karen
Corporate Publisher:

United States. Federal Highway Administration. Office of Safety
Abstract:

This case study demonstrates the application of the Systemic Safety Project Selection Tool by the New York State Department of Transportation. The NYSDOT used the Tool to determine that the focus of their systemic safety planning efforts should be severe lane departure crashes that occur on rural, undivided, two-lane highways with posted speeds of 55 miles per hour. Three characteristics identified as overrepresented by this analysis process were selected as risk factors: traffic volume between 3,000 and 5,999 annual average daily traffic, curve radii between 100 and 300 feet, and shoulder width between 1 and 3 feet. NYSDOT tallied the total mileage of the segments that had one risk factor present and the mileage for those that had multiple risk factors present for each of the 11 NYSDOT regions.
Format:

PDF
Collection(s):

Federal Highway Administration
Main Document Checksum:

[+]

urn:sha256:2bd4fee57f8052bf1e0506538006a5b20e94c05f1e6b880adf45aeaa6b57290e
Download URL:

https://rosap.ntl.bts.gov/view/dot/49496/dot_49496_DS1.pdf
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New York State Department of Transportation Applies Systemic Planning Process to Lane Departure Crashes on State Highway System

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