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  2. Cattle grid - Wikipedia

    en.wikipedia.org/wiki/Cattle_grid

    Cattle grid on country road. Cattle grids are usually installed on roads where they cross a fenceline, often at a boundary between public and private lands. [5] They are an alternative to the erection of gates that would need to be opened and closed when a vehicle passes, and are common where roads cross open moorland, rangeland or common land maintained by grazing, but where segregation of ...

  3. Dresden Island Lock and Dam - Wikipedia

    en.wikipedia.org/wiki/Dresden_Island_Lock_and_Dam

    The Dresden Island Lock and Dam is a 23.4-acre (9.5 ha) Lock and Dam complex on the Illinois River in Morris, Illinois. The dam was completed in 1933 and designed by engineer Walter Mickle Smith. It was listed on the National Register of Historic Places in 2004. The listing included one contributing building and three contributing structures. [1]

  4. 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 ...

  5. Brandon Road Lock and Dam - Wikipedia

    en.wikipedia.org/wiki/Brandon_Road_Lock_and_Dam

    The lock at the complex is 110 by 600 feet (34 by 183 m) and has four Miter gates, with a 34-foot (10.3 meter) drop. The dam is 2,372 feet (723 m) long and includes concrete and earthen segments. The complex also includes a disused junction lock for the Illinois and Michigan Canal, the control station for the lock, and a modern pump house. [2]

  6. Four-quadrant gate - Wikipedia

    en.wikipedia.org/wiki/Four-quadrant_gate

    It has a gate mechanism on both sides of the tracks for both directions of automotive traffic. The exit gates blocking the road leading away from the tracks are equipped with a delay, and begin their descent to their horizontal position several seconds after the entrance gates do, so as to avoid trapping highway vehicles on the crossing. In the ...

  7. Pro-Palestinian demonstrators shut down airport highways and ...

    www.aol.com/news/pro-palestinian-demonstrators...

    Pro-Palestinian demonstrators blocked roadways in Illinois, California, New York and the Pacific Northwest on Monday, temporarily shutting down travel into some of the nation's most heavily used ...