Alaska Roads -- main page
Unofficial guide to the Alaska highway system. Under construction as of early 2006.
http://www.alaskaroads.com/
Maryland Department of Transportation
Recreation, Roads and Highways, North America, United States - Maryland Department of Transportation. Traveler information and reports.
http://mdot.state.md.us/
Maryland Roads
A guide to Marylandhighways, past and present. Maryland's Interstates, U.S. and state highways by route number. History and methods of route numbering in Maryland. Secret, hidden, and decommissioned state routes located and described.
http://www.mdroads.com
rebuildca.org - welcome
Recreation, Roads and Highways, North America, United States - ReBuild California. Labor/contractor group advocating increased public investment in state infrastructure, including mass transit and highways.
https://www.rebuildca.org/
Friends of Southern California's Highways
Recreation, Roads and Highways, North America, United States - Friends of Southern California's Highways. A community grass-roots organization dedicated to the rebuilding and expansion of the regional freeway and thoroughfare system.
http://fixtraffic.org/
Sigalert.com Los Angeles Traffic Map
Recreation, Roads and Highways, North America, United States - SigAlert.com. Includes live freeway speed maps and traffic incident summaries for many locations around the state.
https://www.sigalert.com/
County Road Association of Michigan
Recreation, Roads and Highways, North America, United States - County Road Association of Michigan. Organization representing the interests of the state's county road agencies.
https://www.micountyroads.org/