Evaluating safety and operation of high-speed intersections.

Dixon, Karen K.; Kopper, Neil; van Schalkwyk, Ida; Oregon State University. School of Civil and Construction Engineering

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Evaluating safety and operation of high-speed intersections.

2010-03-01
By Dixon, Karen K. ; Kopper, Neil ; van Schalkwyk, Ida

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English

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Creators:

Dixon, Karen K. ; Kopper, Neil ; van Schalkwyk, Ida

Dixon, Karen K. ; Kopper, Neil ; van Schalkwyk, Ida Less -
Corporate Creators:

Oregon State University. School of Civil and Construction Engineering
Corporate Contributors:

Oregon. Transportation Development Branch. Policy Unit ; United States. Federal Highway Administration

Oregon. Transportation Development Branch. Policy Unit ; United States. Federal Highway Administration Less -
Subject/TRT Terms:

[+]

Interchanges Intersections Roads--Oregon--Interchanges And Intersections Rural Highways Rural Roads--Oregon Signalized Intersections Speed Zones Speed Zoning (Traffic Engineering)
Publication/ Report Number:

FHWA-OR-RD-10-15
Resource Type:

Tech Report
Geographical Coverage:

Oregon
Corporate Publisher:

Oregon. Dept. of Transportation. Research Section
Abstract:

This Final Report reviews a research effort to evaluate the safety and operations of high-speed intersections in the State of

Oregon. In particular, this research effort focuses on four-leg, signalized intersections with speed limits of 45 mph or

greater where the intersections are not in the immediate vicinity of other signalized intersections. This report includes a

literature review of high-speed intersection safety treatment strategies, a description of the research methodology used in

this project, and a summary of final results. The final results include crash conditions at these high-speed intersections, a

format for evaluating safety at these and similar intersections, a hierarchy of safety treatment options, and a demonstration

of the use of these tools through example analyses of eight Oregon intersections.
Format:

PDF
Funding:

SPR 660
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:16604463b3e1a3b5c03e02597726983806d95ba307bc38b3cdbb3492a0f03fe0
Download URL:

https://rosap.ntl.bts.gov/view/dot/22530/dot_22530_DS1.pdf
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Evaluating safety and operation of high-speed intersections.

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