Evaluating the Impacts of I-24 Smart Corridor Strategies

Gu, Yangsong; Han, Lee D.

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Evaluating the Impacts of I-24 Smart Corridor Strategies

2025-10-01
By Gu, Yangsong ; Han, Lee D.

File Language:

English

[PDF - 17.28 MB]

Details

Creators:

Gu, Yangsong ; Han, Lee D.
Corporate Creators:

University of Tennessee, Knoxville. Center for Transportation Research
Corporate Contributors:

Tennessee. Department of Transportation ; United States. Department of Transportation. Federal Highway Administration
Subject/TRT Terms:
Publication/ Report Number:

RES 2023-18
Resource Type:

Tech Report
Geographical Coverage:

United States ; Tennessee
Corporate Publisher:

Tennessee. Department of Transportation
Abstract:

The I-24 Smart Corridor project, launched by TDOT since 2018, is a first-ever Smart Corridor study in Tennessee. This project integrates I-24 and SR-1, a parallel arterial roadway, with physical, technological, and operational enhancements to provide road users with accurate, real-time information and actively manage traffic. The I-24 project is conducted via three phases. At the time of this report, Phases 1 and 2 are complete, while Phase 3, targeted at long-term development, is still under design and deployment. This research project aligns with the project's overarching goals, to assess the impacts of multiple strategies implemented during Phases 1 and 2, with particular emphasis on travel time reliability, safety, and mobility. Through comprehensive before and after evaluations and benefit cost analyses, this effort also aims to provide a data-driven foundation for future investments in Smart Corridor initiatives across Tennessee.
Format:

PDF
Download URL:

https://rosap.ntl.bts.gov/view/dot/89753/dot_89753_DS1.pdf
File Type:

[PDF - 17.28 MB]
Collection(s):

Federal Aviation Administration ; US Transportation Collection
Main Document Checksum:

urn:sha-512:1a7d376a77d4991a05d4d162fcb69dc4264e88c7ae227d789fc701927c58e8e6525f07b585fb6784b802407960ac51e0cbff81d15d74edd936572c608bd44fb5

File Language:

English

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