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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. Bridge protection systems - Wikipedia

    en.wikipedia.org/wiki/Bridge_protection_systems

    Note the collapsed spans of the old (nearest) bridge. artificial islands built with sand and rock core that is protected by riprap. The islands are quite effective in protecting the pier by pushing the ship away, but cause environmental damage to the river bottom and, while settling, might shift the bridge piers; [8]

  4. List of gaps in Interstate Highways - Wikipedia

    en.wikipedia.org/wiki/List_of_gaps_in_Interstate...

    Even though the original bridge was replaced in the 2000s, the new bridge also has a draw span, albeit with more vertical clearance resulting in fewer openings than the old bridge—about 65 per year, an average of about one every six days. I-695 has a drawbridge over Curtis Creek, south of Baltimore and just west of the Francis Scott Key ...

  5. Suicide bridge - Wikipedia

    en.wikipedia.org/wiki/Suicide_bridge

    The permanent barrier has now been completed throughout the span of the bridge. The barriers are costed at AU$20 million and have been reported to have reduced suicide rates on the Westgate by 85%. [9] Suicide prevention barriers were installed on the Story Bridge in 2013; a three-metre-high barrier runs the full length of both sides of the bridge.

  6. Foresthill Bridge - Wikipedia

    en.wikipedia.org/wiki/Foresthill_Bridge

    Due to its height, the bridge is a noteworthy suicide site. As of February 2024, there have been 102 suicides since the bridge's construction. [7] As part of the bridge's 2011–2015 renovations, a 6 + 1 ⁄ 2-foot-tall (2.0 m) pedestrian barrier was installed to prevent further attempts. [8]

  7. Mental health advocates praise barriers being installed at ...

    www.aol.com/news/mental-health-advocates-praise...

    After more than 40 deaths by suicides on the Natchez Trace Bridge, barriers are finally coming. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach ...

  8. Reversible lane - Wikipedia

    en.wikipedia.org/wiki/Reversible_lane

    In some systems, a concrete barrier is moved during low-traffic periods to switch a central lane from one side of the road to another; some examples are the five-lane San Diego-Coronado Bay Bridge in San Diego, California, the seven-lane Alex Fraser Bridge on the Fraser River in Vancouver and the eight-lane Auckland Harbour Bridge across the ...

  9. Natchez Trace Parkway Bridge - Wikipedia

    en.wikipedia.org/wiki/Natchez_Trace_Parkway_Bridge

    The Natchez Trace Bridge Barrier Coalition was formed in September 2018 to work with federal congressional delegates and the National Park Service to install a suicide prevention barrier. [13] On August 16, 2022 a barrier of chain link and barbed wire was installed along both sides of the bridge to raise the existing 32 inch railing and ...