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  2. Traffic barrier - Wikipedia

    en.wikipedia.org/wiki/Traffic_barrier

    Traffic barrier with a pedestrian guardrail behind it. Traffic barriers (known in North America as guardrails or guard rails, [1] in Britain as crash barriers, [2] and in auto racing as Armco barriers [3]) keep vehicles within their roadway and prevent them from colliding with dangerous obstacles such as boulders, sign supports, trees, bridge abutments, buildings, walls, and large storm drains ...

  3. ET-Plus Guardrail - Wikipedia

    en.wikipedia.org/wiki/ET-Plus_Guardrail

    The ET-Plus Guardrail system is a guardrail end terminal system manufactured by Trinity Highway Products, based in Dallas, Texas. The ET-Plus was designed at the Texas A&M Transportation Institute and built by Trinity. The end terminal cap absorbs the impact of a crash. The wooden posts break and the guardrail collapses. [3]

  4. Guard rail - Wikipedia

    en.wikipedia.org/wiki/Guard_rail

    A guardrail is effectively one strong band that transfers the force of the vehicle to the rail elements, posts, and end terminals or anchors. A run of guardrail must be anchored at each terminating end either by transitioning the rail into a fixed anchor such as a bridge rail or with an end terminal or end anchor placed in the ground or within ...

  5. Road Repair and Accountability Act - Wikipedia

    en.wikipedia.org/wiki/Road_Repair_and...

    The Road Repair and Accountability Act of 2017 (Senate Bill 1), also known as the "Gas Tax", is a legislative bill in the U.S. state of California that was passed on April 6, 2017 with the aim of repairing roads, improving traffic safety, and expanding public transit systems across the state.

  6. Jersey barrier - Wikipedia

    en.wikipedia.org/wiki/Jersey_barrier

    Jersey barriers on the road. A Jersey barrier, Jersey wall, or Jersey bump is a modular concrete or plastic barrier employed to separate lanes of traffic.It is designed to minimize vehicle damage in cases of incidental contact while still preventing vehicle crossovers resulting in a likely head-on collision.

  7. California Department of Transportation - Wikipedia

    en.wikipedia.org/wiki/California_Department_of...

    California voters approved an $18 million bond issue for the construction of a state highway system in 1910, and the first California Highway Commission was convened in 1911. [7] On August 7, 1912, the department broke ground on its first construction project, the section of El Camino Real between South San Francisco and Burlingame , which ...

  8. California State Route 11 - Wikipedia

    en.wikipedia.org/wiki/California_State_Route_11

    Westbound California State Route 11 at the interchange with California State Route 125. State Route 11 (SR 11) is a state highway in the U.S. state of California.The first phase of the highway opened in 2016, connecting SR 125 and SR 905 with Enrico Fermi Drive in the Otay Mesa area of San Diego.

  9. California State Route 91 - Wikipedia

    en.wikipedia.org/wiki/California_State_Route_91

    State Route 91 (SR 91) is a major east–west state highway in the U.S. state of California that serves several regions of the Greater Los Angeles urban area. A freeway throughout its entire length, it officially runs from Vermont Avenue [3] in Gardena, just west of the junction with the Harbor Freeway (Interstate 110, I-110), east to Riverside at the junction with the Pomona (SR 60 west of SR ...