Signs and Signals
- 1
- Manual on Uniform Traffic Control Devices
- The standard for signs, signals, and pavement markings in the United States. Includes HTML and .pdf versions.
- 2
- Bartolomeo: Traffic Signs of the World
- Examples of child crossing, construction, and falling rock signs worldwide.
- 4
- Evaluation of Traffic Signal Displays for Protected/Permitted Left-Turn Control
- Research project studying controls for this movement, addressing such principles as the "left-turn trap". Includes animated graphic examples.
- 9
- Motorway Signs
- Photos of approach, advance direction, exit, reassurance, and overhead signs on motorways in various countries.
- 11
- National Committee on Uniform Traffic Control Devices
- U.S. organization which helps develop standards which are often applied to the Manual on Uniform Traffic Control Devices. History, member information, and meeting information.
- 13
- Photos of Signs
- Focuses on unusual and standard examples in the Sacramento, California, area. Also includes some state welcome signs.
- 17
- Signalfan.com
- Photos of an collection of signals and signs, many vintage, plus a gallery of photos covering many geographic areas.
- 19
- The Traffic Signs Regulations and General Directions 2002
- The standard for signs, signals, and pavement markings in the United Kingdom. Includes graphics.
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