Bridges and Tunnels@ Historic@ Inter-County Connector@ Photography@ Toll and Automated@

» Maryland Department of Transportation    Traveler information and reports.    http://www.mdot.state.md.us/

» A Trip Within the Beltway    Weblog documenting old and new plans in the Washington area.    http://wwwtripwithinthebeltway.blogspot.com/

» Capital Beltway Corridor Transportation Study    Includes maps of the study.    http://capitalbeltway.mdprojects.com/

» Central PA/MD Roads    Includes route logs and photographs.    http://www.m-plex.com/roads/

» DCRoads.net    Guide to the expressway, parkway, bridge and tunnel network in the Washington-Baltimore metropolitan area. Exit listings for area highways.    http://www.dcroads.net/

» Delmarva Highways    Contains information and photographs covering the area on this peninsula.    http://www.delmarvahighways.com/

» Maryland Roads    Route log.    http://www.mdroads.com

» Roads to the Future    Includes in-depth articles about many features.    http://www.roadstothefuture.com/