Skip to content
Committee on Environment and Sustainability’s Annual Meeting – July 11-14
About Us
closeCLOSE

search

search

Center for Environmental Excellence | AASHTO
Center for Environmental Excellence | AASHTO
  • Laws & Agreements
    • Programmatic Agreements Library (PAL)
    • Case Law Updates on the Environment (CLUE)
    • National Environmental Policy Act (NEPA)
    • NEPA Assignment
  • State of the Practice
    • Case Studies
    • Communities of Practice
    • Practitioner Interviews
  • Education
    • Environmental Topics
      • Active Transportation
      • Air Quality
      • Climate Change
      • Environmental Justice
      • Invasive Species/Vegetation
      • Stormwater
      • Sustainability
      • Traffic Noise
      • Waste Management/Recycling
      • Water Quality/Wetlands
      • Wildlife and Ecosystems
    • Practical Applications
      • Context Sensitive Solutions
      • Emerging Technologies
      • Environmental Management Systems
      • Geographic Information Systems
      • NEPA Process
      • Planning & Environment Linkages
      • Project Delivery
      • Protecting Cultural Resources
      • Public Involvement
      • Transportation Policy
      • Using the Practitioner’s Handbooks
  • News
  • Meetings & Events
    • Past Events
  • Resources
    • Practitioner’s Handbooks
    • AASHTO Publications
    • AASHTO Standing Committees
    • Federal & State Agencies
    • Trade Associations
    • Research
      • NCHRP 25-25
      • TERI Database
      • TRB Committees
  • Laws & Agreements
    • Programmatic Agreements Library (PAL)
    • Case Law Updates on the Environment (CLUE)
    • National Environmental Policy Act (NEPA)
    • NEPA Assignment
  • State of the Practice
    • Case Studies
    • Communities of Practice
    • Practitioner Interviews
  • Education
    • Environmental Topics
      • Active Transportation
      • Air Quality
      • Climate Change
      • Environmental Justice
      • Invasive Species/Vegetation
      • Stormwater
      • Sustainability
      • Traffic Noise
      • Waste Management/Recycling
      • Water Quality/Wetlands
      • Wildlife and Ecosystems
    • Practical Applications
      • Context Sensitive Solutions
      • Emerging Technologies
      • Environmental Management Systems
      • Geographic Information Systems
      • NEPA Process
      • Planning & Environment Linkages
      • Project Delivery
      • Protecting Cultural Resources
      • Public Involvement
      • Transportation Policy
      • Using the Practitioner’s Handbooks
  • News
  • Meetings & Events
    • Past Events
  • Resources
    • Practitioner’s Handbooks
    • AASHTO Publications
    • AASHTO Standing Committees
    • Federal & State Agencies
    • Trade Associations
    • Research
      • NCHRP 25-25
      • TERI Database
      • TRB Committees

Case Studies

You are here:
  1. Home
  2. Case Study

Engineer wearing hardhat uses tablet in factory.

Vermont’s Solar Power Plan Aims to Help Meet Renewable Energy Goals

By ahardingApril 29, 2021

The Vermont Agency of Transportation (VTrans) expects to use an increasing number of properties and rights-of-way for the installation of solar power projects that could help the agency meet its…

Engineers walk through solar power plant.

MassDOT Public-Private Partnership Generates Solar Energy on Highway Rights of Way

By ahardingApril 29, 2021

Generating 6 megawatts (MW) of electricity per year from solar farms is not a typical goal for a state transportation agency. But for Massachusetts DOT (MassDOT), setting that goal is…

Young master and bearded engineer in hardhat discuss plans

Solar Powered Emergency Lights Help DOT Fleet Save Fuel in Arizona

By ahardingApril 29, 2021

Background When crews are working at the side of the road, the emergency flashing lights atop their trucks are crucial to the workers’ safety and to the protection of passing…

Rhododendron Along Side of Blue Ridge Parkway Bridge

FHWA Pollinator Website Case Studies/Practices

By ahardingApril 7, 2021

Case studies and best practices from state DOTs are available on FHWA’s Pollinator website by clicking on FHWA Pollinator Publications and State DOT Pollinator-Friendly Practices and Information.  The case studies focus…

Overflow from an autumn rain drains from pipes next to a stream

Rhode Island DOT Targets Stormwater Pollution through Public Education, Outreach

By Amber GarnettOctober 14, 2020

The Rhode Island Department of Transportation (RIDOT) has taken a leadership role in achieving sustainable solutions to manage stormwater through a unique statewide outreach and education initiative. Stormwater Solutions Initiative…

Thumbnails of faces at virtual meeting.

Iowa DOT Sees Benefits from ‘Virtual’ Public Involvement Application

By ahardingMay 14, 2020

A cloud-based web application that facilitates public involvement is helping the Iowa Department of Transportation make better-informed project decisions that reflect community input. The Public Involvement Management Application (PIMA) is…

DOTs Partner to Conserve Monarch Butterfly Habitat in Rights-of-Way

By Amber GarnettJanuary 2, 2020

Transportation agencies across the nation are working to create and maintain more habitat for the monarch butterfly, as part of a pioneering nationwide effort by rights-of-way owners to help save…

New construction along coast of city

Removal of Causeway Segment Helps Florida DOT Restore Tampa Bay

By Amber GarnettNovember 18, 2019

The Florida Department of Transportation has come up with a unique solution to help restore water quality and habitat in Tampa Bay: removing over 200 feet of a land bridge…

Driving in rainy season

TxDOT’s Traffic Noise Toolkit Helps Streamline Compliance

By ahardingNovember 17, 2019

Highway project developers in Texas responsible for compliance with traffic noise regulations now have a comprehensive collection of documents to turn to for reference, thanks to Texas DOT’s (TxDOT) online Traffic…

Managers brainstorm with post it notes on window.

Caltrans Realizes ‘Huge Benefits’ From Assuming Federal Environmental Reviews

By ahardingJune 12, 2019

As the first state transportation agency to assume federal authority for environmental reviews of highway projects, the California Department of Transportation (Caltrans) has shaved more than a year off the…

12345…
6789
10
  • All Content

    • AASHTO (3)
    • Active Transportation (31)
    • Air Quality (15)
    • Archaeology (2)
    • Center for Environmental Excellence by AASHTO (3)
    • Climate Change (43)
    • Context Sensitive Solutions (15)
    • Electric Vehicles (21)
    • Emerging Technologies (9)
    • Environmental Justice (22)
    • Environmental Management Systems (3)
    • Environmental Policy (2)
    • Fuel Efficiency (7)
    • Geographic Information Systems (4)
    • Infrastructure (4)
    • Infrastructure Reslience (8)
    • Innovation (10)
    • Invasive Species/Vegetation (14)
    • Litter (11)
    • NEPA Process (19)
    • Planning and Environment Linkages (6)
    • Planning and Environmental Linkages (4)
    • Podcast (13)
    • Project/Delivery Streamlining (12)
    • Protecting Cultural Resources (10)
    • Public Involvement (7)
    • Resilience (10)
    • Stormwater (34)
    • Sustainability (39)
    • Traffic Noise (9)
    • Transportation Policy (9)
    • Uncategorized (9)
    • USDOT (2)
    • Using the Practitioner's Handbooks (8)
    • Waste Management/Recycling (11)
    • Water Quality/Wetlands (21)
    • Wildlife and Ecosystems (34)

The Center for Environmental Excellence by the American Association of State Highway and Transportation Officials (AASHTO) has been developed in cooperation with the Federal Highway Administration to promote environmental stewardship and to encourage innovative ways to streamline the transportation delivery process.

  • Contact Us
  • Terms and Conditions
  • Privacy Policy
© 2021 Center for Environmental Excellence by AASHTO (the American Association of State Highway and Transportation Officials)
Go to Top