Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Bridget M. Donaldson"'
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2675:939-951
Bat inventory surveys on bridges, structures, and dwellings are an important step in protecting threatened and endangered bat species that use the infrastructure as roosting locations. Observing guano droppings and staining is a common indicator of b
Autor:
Young-Jun Kweon, Bridget M Donaldson
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2673:548-557
The Virginia Department of Transportation began posting deer advisory messages on changeable message signs (CMSs) along a 16.7-mi segment of Interstate 64 in October 2015. The posting of these messages during the peak of deer activity, from October t
Autor:
Seyedeh Mahboobeh Teimouri Sendesi, Chad T. Jafvert, Bridget M Donaldson, Kyungyeon Ra, Andrew J. Whelton, John A. Howarter
Publikováno v:
Journal - American Water Works Association. 110:15-32
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2571:29-38
More than 1.2 million deer–vehicle collisions (DVCs) occurred in the United States in 2014. U.S. highways have thousands of bridges and culverts large enough to facilitate safe passage of large animals beneath the road. Because these structures wer
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2571:10-18
More than 1.2 million deer–vehicle collisions occurred in the United States in 2014. Transportation departments are the primary agencies responsible for the removal and disposal of millions of wildlife killed on roads each year. In 2009, researcher
Publikováno v:
Journal of Environmental Engineering. 139:746-756
A literature review and 30-day leaching regime were conducted to determine the extent storm-water infrastructure coatings affect water quality. Newly installed polymer-enhanced cement mortar (PECM) and polyurea (PEUU) storm-water pipe coatings were r
Autor:
Andrew J. Whelton, Bridget M Donaldson
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2362:49-56
Many stormwater pipes and culverts have reached the end of their service lives, and their repair or replacement is a large maintenance concern. Many commonly used culvert rehabilitation technologies entail the use of a resin or coating that cures to
Autor:
Nelson W Lafon, Bridget M Donaldson
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2147:18-24
The increase in animal–vehicle collisions (AVCs) on U.S. roadways raises significant concerns for human safety, property damage and injury costs, and viability of wildlife populations. Valuable AVC data can be obtained from documentation of instanc
Autor:
Bridget M Donaldson
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2123:172-179
Cured-in-place pipe (CIPP) technology is commonly used for pipe rehabilitation, and transportation agencies are increasingly using it to repair damaged pipe culverts. In typical CIPP applications, a lining tube saturated with a styrene-based thermose
Autor:
Bridget M Donaldson
Publikováno v:
Transportation Research Record: Journal of the Transportation Research Board. 2011:157-164
Wildlife crossing structures are gaining recognition by transportation agencies as effective measures to reduce animal–vehicle collisions and to connect wildlife habitats across transportation corridors. For the species that pose the highest risk i