Safety Comparison of Interchange Configurations [techbrief]

Himes, Scott; Gayah, Vikash V.; Gooch, Jeff; O'Connor, Ginny; Le, Thanh; VHB/Vanasse Hangen Brustlin, Inc.

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Safety Comparison of Interchange Configurations [techbrief]

2023-01-01
By Himes, Scott ; Gayah, Vikash V. ; Gooch, Jeff ; ...

[PDF-593.39 KB]

English

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Details:

Creators:

Himes, Scott ; Gayah, Vikash V. ; Gooch, Jeff ; O'Connor, Ginny ; Le, Thanh

Himes, Scott ; Gayah, Vikash V. ; Gooch, Jeff ; O'Connor, Ginny ; Le, Thanh Less -
Corporate Creators:

VHB/Vanasse Hangen Brustlin, Inc.
Corporate Contributors:

United States. Federal Highway Administration. Office of Research, Development, and Technology ; Turner-Fairbank Highway Research Center

United States. Federal Highway Administration. Office of Research, Development, and Technology ; Turner-Fairbank Highway Research Center Less -
Subject/TRT Terms:

[+]

Crash Rates Highway Safety Interchange Elements Interchanges Predictive Models
Publication/ Report Number:

FHWA-HRT-23-029
Resource Type:

Brief
Geographical Coverage:

United States
Corporate Publisher:

United States. Federal Highway Administration. Office of Research, Development, and Technology
Abstract:

This project identified interchange configurations that account for at least 75 percent of those considered in Interchange Access Requests (IARs). The project team surveyed Federal Highway Administration (FHWA) division offices to determine the most common interchange configurations considered and constructed and the planning-level factors considered in the safety analysis. Additional questions revealed that most IARs focus on urban applications and service interchanges.
Format:

PDF
Funding:

DTFH6116D00040
Collection(s):

Federal Highway Administration
Main Document Checksum:

[+]

urn:sha256:ed7634465f40506f9956a374b11c790a1cd1d0fa7499d00c181b01bfa96957bd
Download URL:

https://rosap.ntl.bts.gov/view/dot/66349/dot_66349_DS1.pdf
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No Additional Files

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Safety Comparison of Interchange Configurations [techbrief]

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