Construction and Planning
- National Traffic and Road Closure Information
- Links to the respective pages in all U.S. states' department of transportation websites.
- Bay Area Metropolitan Transportation Commission
- Regional planning organization for roads and transit in the San Francisco Bay Area, California.
- Eyes of Paint Branch
- A preservation organization focusing on the stream next to which the facility would run and its watershed. Includes information pages on the highway.
- Washingtonpost.com: Md. Tollway Remains a Road Not Taken
- Article providing an overview of the ongoing fight over the construction of Maryland's Inter-County Connector. (February 03, 1997)