| Connecticut Department of Transportation: Information on public transportation, licenses, permits, publications, legal notices, traveler and road information. |
| Connecticut Roads: Information and history about all past and present numbered routes. Includes maps, future plans, and a list of "secret" routes the state maintains but does not signpost. |
| Committee for US 7 Extension: Committee for the extension from Norwalk to Danbury. |
| Connecticut Turnpike: Photos and nostalgic material. |
| Connecticut: Highways to Nowhere: Focuses on highways which end in odd places, usually due to project cancellation. |
| I-84 Overhaul: Discussions of proposed improvements in Danbury. |
| I-95 Bridgeport Reconstruction: Detailed site. |
| Look Around: Virtual Highways, Central CT: Photographs, at-this-exit information, detailed signage and trivia facts, to be used for research. Includes I-691, I-91, I-84, and State Routes 9 and 15. |
| New Britain - Hartford Busway: Information for proposed off-street commuter busway on I-84 corridor. |
| Nutmeg Roads: Includes route logs, exit lists, and photographs. |
| Route 6 Coalition: Options for upgrading along the US 6 corridor along the Hop River in Andover, Columbia and Coventry. |
| Route 7 Corridor Improvements: Supports construction of an expressway along U.S. Route 7 between Norwalk and New Milford. |