Proven Safety Countermeasures - Roundabouts

United States. Federal Highway Administration. Office of Safety

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Proven Safety Countermeasures - Roundabouts

2011-11-01
By United States. Federal Highway Administration. Office of Safety

[PDF-196.29 KB]

English

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Details:

Corporate Creators:

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

Shaw, Jeffrey ; Zhang, Wei ; Isebrands, Hillary

Shaw, Jeffrey ; Zhang, Wei ; Isebrands, Hillary Less -
Subject/TRT Terms:

[+]

Countermeasures Roundabouts Traffic Safety
Publication/ Report Number:

FHWA-SA-12-005
Resource Type:

Brief
Geographical Coverage:

United States
Corporate Publisher:

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

The modern roundabout is a type of circular intersection defined primarily by three basic operational principles: Geometry that results in a low-speed environment, creating substantial safety advantages. Entering traffic yields to vehicles in the circulatory roadway, leading to excellent operational performance. Channelization at the entrance and deflection around a center island are designed to be effective in reducing conflict.
Format:

PDF
Collection(s):

Federal Highway Administration
Main Document Checksum:

[+]

urn:sha256:8cc7244925a6b3ff7a14e22c8d2978ec7f630f4286f26824935e36fc555d0d71
Download URL:

https://rosap.ntl.bts.gov/view/dot/49430/dot_49430_DS1.pdf
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No Additional Files

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Proven Safety Countermeasures - Roundabouts

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