Roadway barrier structure and method of making

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

Patent

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Details

404 17, 404 28, 404 71, E01C 1122

Patent

active

040689689

ABSTRACT:
A roadway barrier structure is prepared by laying a porous fabric upon a base course, bonding a barrier structure upon a portion of the porous fabric that rests upon the base course, and placing at least a portion of a traffic-bearing course upon a portion of the porous fabric that rests upon the base course and extends beyond the barrier structure.

REFERENCES:
patent: 993244 (1911-05-01), Hansbrough
patent: 1473134 (1923-11-01), Watts
patent: 2333287 (1943-11-01), Baird
patent: 2737092 (1956-03-01), Gramelspacher
patent: 3474625 (1969-10-01), Draper
patent: 3608444 (1971-09-01), Levy
patent: 3625119 (1971-12-01), Gagle
patent: 3680319 (1972-08-01), Draper
patent: 3698290 (1972-10-01), Wallace
patent: 3910710 (1975-10-01), Gagle
patent: 3957383 (1976-05-01), Fredericks

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