Traffic barrier, barrier element and method of construction

Road structure – process – or apparatus – Traffic steering device or barrier

Patent

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Details

404 9, 404 72, 405286, 52102, 52251, E01F 1500

Patent

active

044948921

ABSTRACT:
The invention relates to a precast concrete traffic barrier element and a method of construction for a traffic barrier using the element on a vertical face of a retaining wall. The barrier element is a profiled block of precast concrete having a bottom surface with a longitudinally extending channel therein. The traffic barrier element is supported on the retaining wall with a top surface of the vertical face being received within the channel. Anchoring bars projecting from an interior portion of the traffic barrier element are embedded in a cast in situ counterweight positioned adjacent to the barrier. In a preferred embodiment, a plurality of traffic barrier elements are anchored in a single counterweight.

REFERENCES:
patent: 2954645 (1960-10-01), Bennett, Jr.
patent: 3225548 (1965-12-01), Hayden
patent: 3678815 (1972-07-01), Younker
patent: 4059362 (1977-11-01), Smith
patent: 4067166 (1978-01-01), Sheahan
patent: 4126001 (1978-11-01), Shimada et al.
patent: 4260296 (1981-04-01), Hilfiker

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