Halifax-Dartmouth Bridge Commission
Authority for the Angus L. Macdonald and A. Murray MacKay Bridges that connect Halifax to Dartmouth in Nova Scotia, Canada.
Highway Toll Administration
Provides electronic toll collection services. Site includes client information.
HowStuffWorks: How E-ZPass Works
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 syst…
HowStuffWorks: How Intelligent Highways Will Work
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.
International Bridge, Tunnel and Turnpike Association
Alliance of toll operators and associated industries. Includes news and resources.
MACPASS - Automated Toll Collection System
Service available for crossing of various bridges in the Maritime Provinces of Canada. Site includes FAQ, price information, and application forms.
Toll Facilities in the United States
Full and partial lists with details, courtesy the Federal Highway Administration.
Traffic Technologies, Incorporated
Consultants for Intelligent Transportation Systems (ITS). Has links to clients.