Matching Items (2)
Filtering by
- All Subjects: Roads
- Creators: Pima County (Ariz.). County Administrator's Office
- Creators: Texas Transportation Institute
ContributorsRoss, Hayes E. (Author) / Sicking, Dean (Author) / Campise, Wanda L. (Author) / Zimmer, Richard A. (Author) / Arizona. Department of Transportation (Issuing body) / Texas Transportation Institute (Publisher) / United States. Department of Transportation (Contributor) / United States. Federal Highway Administration (Contributor)
Created1988-08
Description
This report describes a series of full-scale vehicular crash tests conducted to evaluate the impact performance of small sign supports used by the Arizona Department of Transportation (ADOT). The tests were conducted and evaluated in accordance with the recommendations of NCHRP Report 230 and the 1985 AASHTO "Standard Specifications for Structural Supports for Highway Signs, Luminaires and Traffic Signals."
ContributorsPima County (Ariz.). County Administrator's Office (Publisher)
Created2002-02
Description
The study details the direct and indirect impacts of roads on natural resources, including direct mortality and loss of habitat, physical changes to the topography and hydrology of an area, impacts to habitat, noise, light and other types of pollution, and habitat fragmentation.