Elise Miller-Hooks
GMU


Concurrent Flow Lanes – Phase 2

Project 21Phase II of this multi-phase project focused on the development and validation of a simulation model and supporting analysis tools, and their application to a specific segment of I-270 within the State of Maryland as identified by the sponsor.

The primary purpose of this phase was to assess the chosen simulation software platform and modeling methodologies as a potential tool for modeling and analyzing traffic operations, including the specific details associated with modeling concurrent flow lanes with designated access points, along significant portions of the Maryland freeways.

This effort culminated in a fully calibrated simulation model of existing conditions and supporting modeling techniques necessary to replicate vehicular behavior in the presence of both continuous access HOV lanes and limited access HOT lane facilities. Parameters chosen through the calibration effort were employed in additinoal simulation experiments designed to assess the potential benefits of proposed alternative HOT lane facility designs under 2030 demand estimates. The modeling techniques were applied to the southbound lanes of a 7-mile segment of I-270 within the State of Maryland (between the interchanges with I-370 and the I-270 Spurs).



Award Period:
Aug. 2007-Jan. 2008
Source of Funding:
Maryland State Highway Administration
Role:
PI
Co-PI:
 
Total Award Amount:
$100,787

Project 21

 



Elise Miller-Hooks, Ph.D.
Professor
Bill & Eleanor Hazel Chair in Infrastructure Engineering

Phone: 703.993.1685
Email: miller@gmu.edu

Office: 4614 Nguyen Engineering Building

Address:
Sid and Reva Dewberry Department of Civil, Environmental and Infrastructure Engineering
George Mason University
4400 University Drive, MS 6C1
Fairfax, VA 22030
USA


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