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  2. Manual on Uniform Traffic Control Devices - Wikipedia

    en.wikipedia.org/wiki/Manual_on_Uniform_Traffic...

    The Manual on Uniform Traffic Control Devices for Streets and Highways (usually referred to as the Manual on Uniform Traffic Control Devices, abbreviated MUTCD) is a document issued by the Federal Highway Administration (FHWA) of the United States Department of Transportation (USDOT) to specify the standards by which traffic signs, road surface markings, and signals are designed, installed ...

  3. Route shield pavement marking - Wikipedia

    en.wikipedia.org/wiki/Route_shield_pavement_marking

    Route shield pavement markings along Historic U.S. Route 66 in Amboy, California.. Route shield pavement markings are closely associated with U.S. Route 66.Owing to the original route's fame, reassurance markers for "Historic U.S. Route 66" have often been stolen by souvenir hunters, so many localities have painted or stenciled the U.S. Route shield or outline directly onto the pavement.

  4. Interstate Highway standards - Wikipedia

    en.wikipedia.org/wiki/Interstate_Highway_standards

    Through urban areas, at least one routing is to have 16-foot (4.9 m) clearances, but others may have a lesser clearance of 14 feet (4.3 m). Sign supports and pedestrian overpasses must be at least 17 feet (5.2 m) above the road, except on urban routes with lesser clearance, where they should be at least 1 foot (30 cm) higher than other objects.

  5. Controlled-access highway - Wikipedia

    en.wikipedia.org/wiki/Controlled-access_highway

    Geish Road: It runs between Helwan and Asyut, along the Nile, also connecting Beni Suef and Minya. Its length is 306 km (190 mi). Ring Road: It serves as an inner ring-road for Cairo. It has a length of 103 km (64 mi). Regional Ring Road: It serves as an outer ring road for Cairo, also connecting its suburbs like Helwan and 10th of Ramadan City ...

  6. Road surface marking - Wikipedia

    en.wikipedia.org/wiki/Road_surface_marking

    Abrasion may dislodge these beads from the road marking itself, and the reaction of these beads with an aqueous environment vastly accelerates their decomposition and heavy metal release. [citation needed] During both routine road marking removal and harsh environmental conditions, these glass beads can degrade and leach incorporated heavy metals.

  7. California rule sets emission requirements but doesn't ban RV ...

    www.aol.com/california-rule-sets-emission...

    The post's caption says, "These 6 States will be banning the purchase of RV’s starting in less than 6 weeks," going on to list California, New York, Oregon, Massachusetts, New Jersey and Washington.

  8. Raised pavement marker - Wikipedia

    en.wikipedia.org/wiki/Raised_pavement_marker

    Glass road studs have a very special shape: the upper half is a dome shape, and the lower half is a base covered with a reflective layer. They come in a variety of colors and sizes to meet the requirements of different applications. Currently they are widely adopted in Taiwan. [citation needed]

  9. Proposition 35 explained: What California’s health tax ballot ...

    www.aol.com/proposition-35-explained-california...

    California’s Proposition 35 is a battle over how state lawmakers can spend billions in health care dollars. It would make permanent a tax on health insurance plans, a charge that also allows the ...