Transportation Infrastructure
In every area of transportation, Envision can be used to incentivize higher performance goals. These sectors include roads, highways, & bridges, public transit, ports & waterways, airports, and more. Transport represents the largest infrastructure category in ISI’s total portfolio of projects.

Making Connections: Transit Sustainability
ISI has a strong community of transit organizations using Envision. Envision-supported agencies include: Capital Metropolitan Transportation Authority in Austin, King County Metro Transit, Maryland Transit Administration, Metro Atlanta Rapid Transit Authority, Metropolitan Transit Agency (NYC), the Société de transport de Montréal, Sound Transit, Washington Metropolitan Area Transit Authority, and many others. Read our August 2025 blog post on Advancing Sustainable Transit.
Sustainable & Resilient Ports
There are ports from coast to coast using Envision on some of their most important expansion and rehabilitation projects. ISI also engages with the sector through the Maritime Envision Forum. Read our July 2026 blog, Advancing Sustainable Seaports with Envision.
Bridge Projects and Envision
Envision has also been an effective tool for sustainability on bridge projects of all types and sizes. They include the Gordie Howe International Bridge connecting Windsor, Ontario and Detroit, Michigan, and the Sixth Street Bridge in Los Angeles, to cite two iconic examples. Click below for more information, and visit our project awards directory to find others.
Roads and Highways
With the Envision framework, agencies have a valuable tool to advance sustainability initiatives in the roads and highway projects that are critical to transportation renewal. These efforts help ensure projects deliver more for safety, efficiency, innovation, and long-term savings than projects of the past, enhance rather than adversely impact the well-being of communities, and contribute toward mitigating the environmental footprint of transportation systems. Two examples are showcased below.
Airport Capital Projects
The Envision verification program includes 69 airport projects spanning roads, stormwater systems, parking facilities, and transit connections like rail and light rail. Of these, 28 projects have achieved verification, reflecting steady momentum as airport owners and project teams increasingly use third-party review to validate outcomes and strengthen accountability. See below for our latest blog features on the aviation sector.
ISI engages with the sector through the Envision & Airports Forum. Download the Envision AIRO Guide below for guidance on applying the framework on airport projects. Denver International Airport, Indianapolis International Airport, Hartsfield-Jackson Atlanta International Airport, Los Angeles International Airport, New York City’s LaGuardia Airport, San Diego International Airport, and Tampa International Airport are among the many owners using Envision.
Active Transportation
Fundamental change in infrastructure development also means prioritizing pedestrian and bike-friendly modes of transportation, and Envision is being used on these types of projects as well. See the following example.
Contact Us
If you have questions about Envision use in the transportation sector, reach out to us anytime via our Contact Us page.

















