US 29 Mobility & Reliability Study

The purpose of the US 29 Mobility and Reliability Study is to identify improvement(s) on US 29 to complement the investment in US 29 Flash and improve overall corridor travel time and reliability performance for all users. In addition, the study is developing recommendations to address pedestrian and bicycle access and safety for the stations between the Silver Spring Transit Center and Tech Road.

Study Update February 2021: Study findings were presented to the Montgomery County Council Transportation and Environment (T&E) Committee on January 27, 2021. The Committee staff report can be found here and a recording of the briefing here . The T&E Committee requested additional study of the alternatives. That additional work is underway and the US 29 Corridor Advisory Committee met on November 16, 2021.

Contact Us

Project Manager: Corey Pitts , AICP
Division of Transportation Engineering
100 Edison Park, 4th Floor
Gaithersburg, MD 20878
240-777-7217 (office)

View the Project Budget

Project Schedule

US29 Graphic

Project Documents

Meeting Materials


Travel Modeling Inputs & Documentation

A Virtual Public Meeting is scheduled for December 16, 2021, at 6:30 p.m. to discuss the additional study of the US 29 corridor to further refine and identify a preferred alternative(s). MCDOT staff and consultants will present the roadway and transit improvements that have been considered to date, the results of the previous study, and additional improvements being considered. We are seeking your feedback on these improvements as we start this additional study.


To sign up to attend this virtual workshop, please visit:

If you require reasonable accommodations to view materials or participate, please contact the project manager, Corey Pitts at .


If you have questions about the study or would like to provide feedback, please contact us by emailing comments to the Project Manager Corey Pitts: or by mailing written comments to:

Corey Pitts
MCDOT Transportation Engineering
100 Edison Park Drive
4th Floor, SE
Gaithersburg, MD 20878

Area Map