Validation of Accident Models for Intersections

Washington, Simon; Persaud, Bhagwant; Lyon, Craig; Oh, Jutaek

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Validation of Accident Models for Intersections

2005-01-01
By Washington, Simon; Persaud, Bhagwant; Lyon, Craig; Oh, Jutaek

[PDF-1.61 MB]

English

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Details:

Creators:

Washington, Simon; Persaud, Bhagwant; Lyon, Craig; Oh, Jutaek
Corporate Contributors:

United States. Federal Highway Administration; Turner-Fairbank Highway Research Center
Subject/TRT Terms:

[+]

Low-volume Roads--United States Roads--United States--Interchanges And Intersections--Mathematical Models Rural Roads--United States Signalized IntersectionsTraffic Accidents--United States--Forecasting
Publication/ Report Number:

FHWA-RD-03-037
Resource Type:

Tech Report
Geographical Coverage:

United States
Corporate Publisher:

United States. Federal Highway Administration
Abstract:

This report describes the results of validation and calibration of motor vehicle crash models for rural intersections. Both the validation and recalibration activities were conducted in pursuit of one overriding research objective, which was to make marginal improvements to an existing set of statistical models for predicting crashes at two- and four-lane intersections, with the primary intent to be used in the Interactive Highway Safety Design Module (IHSDM). The five types of intersection models for which conclusions are drawn and recommendations are made are: Three-legged stop controlled intersections of two-lane roads; four-legged stop controlled intersections of two-lane roads; three-legged stop controlled intersections with two lanes on minor and four lanes on major road; four-legged stop controlled intersections with two lanes on minor and four lanes on major road; and signalized intersections of two-lane roads.
Format:

PDF
Alternate URL:

http://www.fhwa.dot.gov/publications/research/safety/03037/03037.pdf ; http://www.fhwa.dot.gov/publications/research/safety/337/index.cfm ;
Funding:

DTFH61-00-C-00073
Collection(s):

Federal Highway Administration
Main Document Checksum:

[+]

urn:sha256:642f0d4fa7d1e6a083440cb38d94219a079458a2195887a3188781be00f5d565
Download URL:

https://rosap.ntl.bts.gov/view/dot/41638/dot_41638_DS1.pdf
File Type:

No Additional Files

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Validation of Accident Models for Intersections

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