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  1. timbir04

    Increasing Concrete Surface Roughness

    Excellent responses. Thank you. --I will certainly look into hydrodemolition and application of paint or epoxy with grit. I like the idea of simply applying a coating rather than demolishing the surface and generating dust. I failed to mention the many high-price residences adjacent to the...
  2. timbir04

    Increasing Concrete Surface Roughness

    Hello all, We are currently reviewing alternatives to increase the surface roughness of an existing concrete walkway that runs along a beach area. Being a resident of the area also, I've encountered very slick conditions along the boardwalk in question when wet. The boardwalk is swept daily...
  3. timbir04

    FHWA rescinds approval of Rectangular Rapid Flashing Beacons

    I heard the same. One of our traffic consultants who holds a seat on the state MUTCD board confirmed the rumor regarding the inventor obtaining a patent. We are now reevaluating many ped crossings which were specs for RRFBs in the coming year. I just wrapped a project installing several...

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