Welcome to the concepts page for the I-84 Danbury Project. This page includes all concepts that are being developed for the I-84 corridor between Interchanges 1 and 8. As concepts are developed, they will be added to this page.
Please review a concept by clicking the Learn More button. Concepts can also be filtered by clicking on the green mainline button, blue interchange button, or gray non-highway button below.
Concept 1 seeks to create lane continuity, eliminate left-hand exit ramps, and, where possible, improve horizontal curvature and vertical geometry. This concept endeavors to maintain the current alignment of I-84 and stay within the existing right-of-way to the greatest extent possible.Learn More
Concept 6 seeks to improve vehicular travel conditions in the vicinity of Interchanges 3 and 4.Learn More
Concept 7 seeks to straighten the I-84 alignment in the vicinity of the Interchanges 2 and 4. For this reason, a tunnel and open-cut sections are considered on I-84 on the west side of the project corridor.Learn More