Continued Deployment of Indiana Work Zone Analytics

Overall, Myles W.; Mukai, Justin; Desai, Jairaj; Sakhare, Rahul Suryakant; Kachler, Mischa; McGregor, John; Bullock, Darcy M.

doi:10.5703/1288284318581

i

Continued Deployment of Indiana Work Zone Analytics

2025-11-07
By Overall, Myles W. ; Mukai, Justin ; Desai, Jairaj ; ...

File Language:

English

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Creators:

Overall, Myles W. ; Mukai, Justin ; Desai, Jairaj ; Sakhare, Rahul Suryakant ; Kachler, Mischa ; McGregor, John ; Bullock, Darcy M.
Corporate Creators:

Purdue University. Joint Transportation Research Program
Corporate Contributors:

Indiana. Department of Transportation ; United States. Department of Transportation. Federal Highway Administration
Subject/TRT Terms:

Braking Connected Vehicles Crash Rates Data Sharing Interstate Transportation Traffic Congestion Work Zones
Publication/ Report Number:

FHWA/IN/JTRP-2025/31
DOI:

https://doi.org/10.5703/1288284318581
Resource Type:

Tech Report
Geographical Coverage:

United States ; Indiana
Edition:

Final Report
Corporate Publisher:

Purdue University. Joint Transportation Research Program
Abstract:

Work zones along interstates often have increased congestion and crash rates when locations are close to or over capacity. Having agile monitoring methods to identifying emerging issues and challenges can provide data to transportation agency decision makers to refine maintenance of traffic plans and inform future designs. This study developed techniques to fuse a multitude of data sources including connected vehicle speeds, connected vehicle hard-braking events, crash reports, digital alerts, commercial vehicle dash camera images, into a weekly interstate work zone report that gives stakeholders a holistic overview of their work zone operations and allowed for easy identification of opportunities for improvement. Approximately 249 weekly work zone reports were generated and distributed to approximately 100 stakeholders across the state on an approximately weekly basis. These reports provide an at-a-glance view of statewide, district, and route mobility, crash data, hard-braking, and most recently dash camera images to contextualize the heatmaps
Format:

PDF
Funding:

SPR-4850
Collection(s):

US Transportation Collection
Main Document Checksum:

urn:sha-512:a5ac33544b63e5d6c72a413623d28b02593ec859052fcab3617d3b2840bc79299098265d3ce7690ce07f7f47cf4c1ce8f37c267bf0cff901b89dad8835998f6d
Download URL:

https://rosap.ntl.bts.gov/view/dot/90504/dot_90504_DS1.pdf
File Type:

[PDF - 18.46 MB ]

File Language:

English

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