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Environmental Issues

Route 9 cuts Middletown off from the beautiful Connecticut River, and cars idling at Route 9 stoplights in Middletown contribute to air and noise pollution. Learn more about how redesign projects may affect the environmental quality of the city and neighborhoods.

Click on the buttons below to reach a specific section.


Rt 9 Environmental Issues and Documents:

  • Return to the Riverfront Master Plan

    The City of Middletown published the ambitious “Return to the Riverbend” master plan in spring 2022. The plan includes a series of parks along the riverfront and details ways to get involved. This masterplan offers the most comprehensive of the City’s vision for how Rt. 9 could look as it runs past Middletown.


  • Environmental Issues: Quotes from Stakeholders

    I want to see people oriented to trains or more efficient modes of travel rather than this personal, private ecosystem that people can just drive at violent speeds and to other people when they’re not careful. … Cars are not that good.  We’re just promoting car culture by fixing the highways and not investing in…


  • Rt. 9: Recent News Coverage

    This page collects a number of recent news articles related to the various Rt. 9 projects.


  • Emissions Reductions Report

    One key argument in favor of removing stoplights on Route 9 in Middletown is that it would reduce emissions in Middletown. Those who advance this theory argue that idling cars waiting at the stoplights use fuel and thus emit carbon dioxide and other pollutants into the air in Middletown. If those cars were able to…


  • Rt. 9 & 17: Noise Analysis Report (2021)

    CT DOT commissioned a study in 2019 to analyze the noise impact of a proposed new Route 9 & Route 17 interchange. The study was conducted in this area:


  • Tunnel Feasibility Study

    CT DOT hired URS Corporation, an engineering and construction consultancy, to do a feasibility study on putting Route 9 in a tunnel through Middletown, published in 2003. URS found that constructing a 1540 ft. tunnel from Court to Green Street would cost approximately $557 million in 2010. See the full report here.



Reconnecting to Waterfront Cases/Stories:

  • Seattle is Reclaiming its Waterfront — Bloomberg

    Story by Bloomberg’s City Lab about Seattle’s multi-part multi-billion dollar plan to remove a highway viaduct, reclaim its waterfront, and build a large new park system.


  • Reconnecting Cities with Their Waterfronts — Builtworlds

    A Builtworlds story about how several different cities (Chicago, Milwaukee, and Seattle) have successfully reconnected their downtown areas to their waterfront.


  • How Small Cities Reconnect to their Waterfronts — PBS

    A PBS (WHYY) story about how small cities are finding new ways to connect to their waterfronts.


  • Berkeley I-80: Bridge

    Introduction: In Berkeley, California, this pedestrian and bicycle overpass crosses Interstate 80 approximately 0.3 km south of University Avenue. From Bolivar Drive at the north end of Aquatic Park, pedestrians, wheelchair users, and cyclists bridge Interstate 80 and the West Frontage Road to reach the Eastshore State Park and the Bay Trail. One of North…



Highway Removal Cases/Stories:

  • Stoplight Removal Does NOT Reduce Emissions — StreetsBlog

    A Streetsblog USA story investigating the common belief that removing stoplights reduces air pollution. According to their research, while a car idling at a stoplight does produce more air pollution than a moving car, traffic volume increases on streets where stoplights are removed, generally making air pollution worse for those areas than it was when…


  • US DOT Report about Highway Removal Projects

    A 2013 study hosted at the US Department of Transportation’s Repository and Open Access Portal that discusses the process and outcome of nine highway removal projects from around the world. Cases covered in the study include: San Francisco, Milwaukee, Chattanooga, Portland, New York City, Seoul, Toronto, Boston, Paris.


  • Urban Highway Removal – Lincoln Institute

    A Lincoln Institute of Land Policy article examining the national trend of highway removal with historical background from across the country. Cases covered in more detail include Rochester (removed a segment of the highway) and New Orleans (currently in planning phase).


  • Can Removing Highways Fix America’s Cities? – NY Times

    A fantastic interactive New York Times article (may require a subscription) that explores how many of America’s biggest cities were broken apart by highways built in the 1950s and are now exploring how to reshape or remove those highways to revive their urban communities.


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