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workzonesafety.org

National Work Zone Safety Information Clearinghouse

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You are here: Home / All entries for Traffic Control Devices / Portable Equipment

Portable Equipment

Effects of Mounting Height, Offset Distance, and Number of Light Towers on Drivers’ Visual Performance and Discomfort Glare in Work Zones (Publication)

Resource Type: Books, Reports, Papers, and Research Articles
Portable light towers are a significant source of glare to motorists entering a work zone. Although existing research has evaluated the effect of light tower orientation on visibility and glare, the e…More

Documentation of Semi-Permanent High-Mast Lighting for Construction (Publication)

Resource Type: Books, Reports, Papers, and Research Articles
This report documents the first-time use by New York State of semi-permanent, high-mast pole-mounted fixtures used to illuminate nighttime road work construction and maintenance. This illumination app…More

Functional Requirements for Highly Portable Positive Protection Technologies in Work Zones (Publication)

Resource Type: Books, Reports, Papers, and Research Articles
Many work zone devices, such as truck-mounted attenuators, cones, and barrels, are used to separate workers from the traveling public during construction and maintenance activities. However, these dev…More
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