Implementation guide for monitoring work zone safety and mobility impacts

Ullman, Gerald L.; Porter, Richard J.; Karkee, Ganesh; Texas Transportation Institute

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ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.

i

Implementation guide for monitoring work zone safety and mobility impacts

2009-01-01
By Ullman, Gerald L. ; Porter, Richard J. ; Karkee, Ganesh

[PDF-841.01 KB]

English

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Details:

Creators:

Ullman, Gerald L. ; Porter, Richard J. ; Karkee, Ganesh

Ullman, Gerald L. ; Porter, Richard J. ; Karkee, Ganesh Less -
Corporate Creators:

Texas Transportation Institute
Corporate Contributors:

Texas. Dept. of Transportation. Research and Technology Implementation Office ; United States. Federal Highway Administration

Texas. Dept. of Transportation. Research and Technology Implementation Office ; United States. Federal Highway Administration Less -
Subject/TRT Terms:

[+]

Express Highways--Maintenance And Repair--Safety Measures Highway Capacity--Texas--Maintenance And Repair Road Construction--Safety Measures Work Zone Safety Work Zone Traffic Control
Publication/ Report Number:

FHWA/TX-10/0-5771-P1
Resource Type:

Tech Report
Geographical Coverage:

Texas
Edition:

Product; Sept. 2007-Aug. 2008
Corporate Publisher:

Texas Transportation Institute
Abstract:

This implementation guide describes the conceptual framework, data requirements, and computational procedures for determining the safety and mobility impacts of work zones in Texas. Researchers designed the framework and procedures to assist district-level personnel who have responsibility for work zone safety and mobility impact reviews of significant projects as required by Texas Department of Transportation (TxDOT) policy. In this guide, researchers describe the types of impact monitoring and analysis that can occur as part of ongoing project activities and those that can be performed during post-project reviews. Analysis procedures are presented to assist in determining which projects should be targeted for regular reviews of crash data during the project, as well as the increase in crash frequency that is indicative of unusual safety concerns that should be investigated further through field observations. Researchers also present analysis procedures to guide district personnel in determining the queue lengths, individual vehicle delays, and total vehicle-hours of delay that are created during temporary lane closures in a project.
Format:

PDF
Funding:

0-5771
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:52b6f81a30fe83cadd07abc201297c35c925326573806c06034f4d32417060f6
Download URL:

https://rosap.ntl.bts.gov/view/dot/16774/dot_16774_DS1.pdf
File Type:

No Additional Files

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Implementation guide for monitoring work zone safety and mobility impacts

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