网站简介：YouTube is a way to get your videos to the people who matter to you. Upload, tag and share your videos worldwide!
网站简介：Various views from around the city.
网站简介：Locations around Baltimore.
网站简介：The public comment period for the intercounty connector ends today, despite objections from the highway's opponents, moving the decades-old project a step closer to a 2006 construction start, Maryland officials said yesterday.
网站简介：Article providing an overview of the ongoing fight over the construction of Maryland's Inter-County Connector.
网站简介：Includes a brief history and travel tips.
网站简介：Focuses on unusual and standard examples in the Sacramento, California, area. Also includes some state welcome signs.
网站简介：Unofficial traffic signal simulator available for download. Uses Java.
网站简介：Associated Press article on the opening ceremony. Includes video.
网站简介：Official site. Includes an interactive roadmap providing information on roadworks and expected delays.
网站简介：Photograph collection of warning signs.
网站简介：Forum divided into many topics.
网站简介：Fully illustrated tutorial explains E-Zpass, an electronic toll-collection system consisting of a 900-MHz band car transponder, antenna, lane controller, LAN and host computer system.
网站简介：Graphic narrative shows the future freeway's new, cheaper technology and explains how ubiquitous digital devices will aid in easing our traffic woes, perhaps using triangulation.
网站简介：Manages the Queensland state road network. Includes information on the Pacific Motorway, Brisbane's toll roads, and its traffic management system.
网站简介："Pennsylvania State Highway Video Inventory". Official Department of Transportation site. Includes still photographs of three continuous views from a road maintenance vehicle. [Requires Java]
网站简介：Essay about the history of the old road.
网站简介：From 1940. Includes historic road information including route renumbering information from the time.
网站简介：Numbering system and anomalies, and information on some major routes.
网站简介：Michigan Department of Transportation page with synopses of major crossings, including toll rates. Also includes a history section.
网站简介：Official Maryland Department of Transportation site.
网站简介：Traffic information system and images from roadcams.
网站简介：Large focus on the Transpeninsular Highway (Mexico 1).
网站简介：Complete contents of the document.
网站简介：Federal Highway Administration page discussing particular examples as well as general information.on.