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Part of the Center for Economic and Environmental Development at Allegheny College in Pennsylvania. Page shows recent projects including two involving the sculpting of road signs into art ("Read Between the Signs" and "Signs and Flowers").
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Examples of child crossing, construction, and falling rock signs worldwide.
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Humorous examples.
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Photograph collection of warning signs.
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Research project studying controls for this movement, addressing such principles as the "left-turn trap". Includes animated graphic examples.
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Large collection of French road signs.
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Chronicles the history and evolution of signs in the United Kingdom.
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Illustrations and detailed commentary.
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Many standard and unusual examples.
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Contains hundreds of images from around the world.
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Covers all 2-digit and major 3-digit U.S. Interstates and gives some explanation as to their selection. Transcription of an AASHTO document.
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Images of Italian signs with english descriptions.
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Most Italian road signs.
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Three pages of Japanese signs with English descriptions.
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Page by the Texas Transportation Institute illustrating the changes between each edition of the U.S. Manual on Uniform Traffic Control Devices. Also includes related articles.
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A listing of those most commonly used in the United States.
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The standard for signs, signals, and pavement markings in the United States. Includes HTML and .pdf versions.
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Dozens of variations on the "Men at Work" theme.
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Unofficial traffic signal simulator available for download. Uses Java.
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Photos of approach, advance direction, exit, reassurance, and overhead signs on motorways in various countries.
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Photograph inventory of a large personal collection.
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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.
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Images of common road signs.
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Photos of signs from the early 20th century.
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Includes a list of all cities that use ramp metering systems.
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Includes a graphics gallery of U.S. state route markers as displayed on guide signs, and personal marker cosmetic change proposals.
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Various graphic files of U.S. examples, some fictional.
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Website that accepts submissions of photographs of sign assemblies whose numbers can be arranged to form a mathematical operation.
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Collection of news, webmaster's thoughts, and photographs.
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Images and descriptions of most Italian signs.
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North Korean road signs.
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Hundreds of funny road signs by category
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Basic European signage.
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Generates graphic route markers.
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Many humorous road signs, with commentary by the website maintainer.
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Tourist attraction composed of donated road signs. Site includes visiting information.
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Java applet letting users create highway sign graphics.
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Photos of an collection of signals and signs, many vintage, plus a gallery of photos covering many geographic areas.
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Describes the unique attraction signage on freeways of this Canadian province. Official page of the provincial Department of Transportation and Public Works.
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Includes photo collection of examples in Australia.
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Includes information and photographss about traffic cones and other related subjects.
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What highway signs could look like.
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Official site with rules and guidance for pedestrians, horse-riders and cyclists as well as motorcyclists and drivers.
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Advocacy group based in Washington, D.C., U.S. News, events, articles, and links.
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Photos of and commentary on current and old signs and signals throughout the U.S. and Canada as well as welcome signs.
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Illustrates a private collection of signals, including pedestrian.
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The standard for signs, signals, and pavement markings in the United Kingdom. Includes graphics.
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A private citizen's proposals for new and altered signalization.
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Texas Transportation Institute page. Includes historical and research documents.
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International overview, emphasizing the Vienna Convention of 1968 standardizing traffic control. Thorough links section.
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Images of most Lebanese signs.
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A few good pictures of Korean signs and signals.
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Gives the background on this feature in the Yukon Territory of Canada consisting of thousands of donated road signs.
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Photograph collection. Also covers the Central and Capital/Adirondack regions of the state.
