Mid-County Highway Extended (M-83) is an outdated plan out of step with what we know today about the vital connections between environmental and human health, and best practices to address transportation needs. Take action to remove M-83 from county plans.
Category: Maryland
Event Materials: Transportation and Climate Alignment Act virtual rally
Thank you so much for attending the Transportation and Climate Alignment Act Virtual Rally! If you missed it, check out the recording and slides. If you are interested in getting more involved or receiving email updates about the bill, please take a couple minutes to fill out our action form.
Comments: MD-410 PSAP draft plan (Maryland, Support)
Thank you for the opportunity to comment on these SHA concepts for MD 410. We greatly appreciate the efforts of MDOT and SHA to address safety and access for all users through the Pedestrian Safety Action Plan process and the Complete Streets Program. We wish to endorse the thoughtful comments submitted by Dan Behrend. Here are additional specific comments:

Op-ed: Adopt fix-it-first, climate-resilient, sustainable transportation priorities (Maryland Matters)
In short, sustainable land use, transit, and a fix-it-first and resilience-first approach to Maryland transportation and infrastructure spending is essential for Maryland’s future.
MDOT FY 25-FY 30 Consolidated Transportation Program (Prince George’s, Comments)
Overall, we want to commend the MDOT’s priorities in a difficult budget year. We applaud the state’s leadership on meeting the obligation for WMATA funding.
Action Alert: Montgomery County needs transit and connected communities, not more highways
Dear friend,
Since the 1950s, traffic engineers have told us new highways would solve traffic. We now know that’s not true. We also know that highways divide neighborhoods and pollute our air. We know that more walkable communities linked to transit provide a better, more sustainable approach.
If built, the outdated Mid-County Highway Extended (M-83) would destroy farmland, forests and wetlands in its path through the Seneca Creek watershed. It is time to remove this destructive and unnecessary proposed highway from the county’s official master plans.
Contact the Planning Board today to ask them to remove M-83 from the Master Plan of Highways and Transit (MPOHT).
Take action: Don’t build this harmful highway
For years, CSG and partners have put forward a transit-based combination of solutions, including bus rapid transit, better street connectivity, and improved bike and pedestrian connections upcounty as an alternative to building M-83.
Analysis by CSG and the TAME Coalition, and later, by the county’s own Department of Transportation—has found that forthcoming transit investments, including bus rapid transit (BRT) on MD-355, will provide significant transportation improvements without the environmental harms of M-83.
Strong support for removing M-83 from county plans
County leadership and community and environmental organizations alike join CSG in supporting M-83’s removal from the Master Plan of Highways and Transitways, including:
- County Executive Marc Elrich
- Montgomery County Department of Transportation
- Transit Alternatives to Mid-County Highway Extended (TAME)
- Sierra Club of Montgomery County
- Action Committee for Transit
- Montgomery Village Foundation
- Muddy Branch Alliance
- Seneca Creek Watershed Partners
- Climate Coalition Montgomery County (including CCAN, Montgomery Countryside Alliance, and MCFACS)
Read our 2015 report and visit TAME’s website to learn more.
What’s next, and how you can help
In addition to using our alert to contact the board, please also consider attending these upcoming community meetings and hearings about M-83 and the Master Plan of Highways and Transit:
October 21, 2024: Virtual Public Meeting, 6PM (RSVP)
October 23, 2024: In-Person Public Meeting at Neelsville Middle School, 6PM (RSVP)
November 14, 2024: Planning Board Hearing on MPOHT (sign up to testify)
Contact the Planning Board: Remove M-83 from the MPOHT
Let’s take a step forward for better, more sustainable transportation upcounty, and away from an outdated and environmentally harmful project.
Testimony: Removing M-83 from Master Plan of Highways and Transitways (Montgomery County, Support)
We are grateful to Planning staff for their attention to the public feedback they have received concerning M-83. Organizations including CSG and Transit Alternatives to Mid-County Highway Extended (TAME) and other community members have been raising serious concerns about the community and environmental impact of M-83 for years. We have documented how M-83 is unnecessary and that local street connections combined with bus rapid transit and walkable, transit-accessible communities would meet future needs.
Testimony: West Hyattsville-Queens Chapel Sector Plan and Proposed Sectional Map Amendment (Prince George’s, Support)
Thank you for the opportunity to provide testimony in support of the Staff Draft West Hyattsville-Queens Chapel Sector Plan and Proposed Sectional Map Amendment (SMA) (CR-002-2022). This plan will shape growth and change in this area to enhance housing choices, improve walk and bicycle access, and better connect the community to two Metrorail stations. This plan would provide increased access to jobs, services and homes, in a way that minimizes automobile trips and reduces greenhouse gas emissions. This plan is comprehensive and extensive. We will only be able highlight a few of the important recommendations.
Get ready for attainable housing listening sessions!
The County Council and Montgomery Planning have announced dates for six upcoming attainable housing listening sessions. Make your voice heard in support of more housing options for Montgomery County—register today to attend an attainable housing listening session!

Event Materials: “Complete Streets” Policy Update (Prince George’s)
People walking to transit, stores, schools, and elsewhere are often at risk as they traverse wide, high-speed roads. With Prince George’s leading the region in traffic and pedestrian deaths, we’ve been asking how we can make roads safer for people walking or biking to their destinations.