The TomTom traffic index (as 2013)
New Scientist's article (July 2004) on Bad driving the secret to traffic forecasts
Eltis urban mobility portal
EU Setis European Initiative on Smart Cities
Fed. Highway Admiistration: main site and about ITS and technology
IEEE Sprectrum: Special Report: A How-To Manual for Megacity
Dr.Driving.org: Musings of a Traffic Psychologist in Traffic
Tom Vanderbilt blog: How we drive
The ULTra PRT (personal rapid transit) website
Seatle transit blog (April 11, 2009) What is Active Traffic Management?
Popsci.com (April 02, 2013): In Attempt To Break Gridlock, Los Angeles Becomes First City To Synchronize Every Streetlight
Darpa Challenge: (wikipedia)
Darpa Urban Challenge: (official site, wikipedia)
Vislab (official site, wikipedia)
Google cars (TED's video featuring Sebastian Thrun, wikipedia, article on the New York Times of Oct. 09, 2010: Google Cars Drive Themselves, in Traffic)
Video about GM EM-V (at CES 2011)
Paper (PDF) by the Fed. Highway Administration (Dec. 2006) Congestion Pricing : a primer
Follow the leader: SARTRE road train technology successfully demonstrated
How stuff works: How Intelligent Highways Will Work
Tech On (Oct. 12, 20050: Japan's MLIT Conducts Public Road Test of Vehicle-to-vehicle Communication Systems
Paper (pdf) about Cellular Automata Models of Road Traffic
Papers about agents in traffic and transportation Seventh International Workshop on Agents in Traffic and Transportation
US Dept. of Transportation: RITA (research and innovative technology administration)
RITA's presentations (for instance on the State of the ITS Industry )
Science news online (Volume 156, Number 1 (July 3, 1999) Stop-and-Go Science
Looking for a traffic simulator? SUMO and ITSUMO are free code
Looking for transportation network test problems (e.g. on traffic assignment)? try the H. Bar-Gera site at Ben-Gurion Univ. of the Negev, or download files from the 9th DIMACS Implementation Challenge on Shortest Paths
Thinking Highways: Thinking Cars documentary world premiere in Brussels
Car-2-Car communication consortium (e.g. about Traffic Light )
The Auto-nomos project aims at distributed, self-organizing traffic information systems