The US Transportation Collection consists of documents from across all transportation modes with specific focus on research reports from US DOT, state DOTs, and other transportation organizations.
Bookmark this collection: https://rosap.ntl.bts.gov/collection_ust or https://doi.org/10.21949/1530857.
1978-01-01
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U.S. Department of Transportation Annual Reports
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PDF
Submitted in compliance of Section 11 of the Department of Transportation Act, the tenth annual report of the Department of Transportation accounts the Department's activities during Fiscal Year 1976.
The use of infrared thermography to very accurately define variations in surface temperatures was evaluated as a means of identifying delaminated areas caused by corrosion of reinforcing steel in concrete bridge decks. It was found that because of the vast differences in the volumetric heats of the solid concrete and the air in the cracks around a
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This research report deals with the Energy Intensity of Intercity Rail PassengerSystems. Included in the energy evaluation are the impacts of operating conditions(speed, load factor) and train consists. The report also documents anextensive list of data used for evaluation purposes. Impact of track on energyintensity is also documented. Several tra
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This report describes the development of a new Multiplex Controller Aptitude Test for initial screening of FAA Air Traffic Controller applicants. Its content includes the traditional types of aptitude test items used for today's screening. In addition it includes measurement of the ability to identify potential conflicts in air traffic, a skill tha
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A new microscopic traffic simulation package, called the TEXAS Model, which can be used as a tool by transportation engineers to evaluate traffic performance at isolated intersections operating under various types of intersection control has been developed. The package consists of a geometry processor, a driver-vehicle processor, and a traffic simu
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The purpose of this manual is to provide the reader with sufficient information to successfully place a polyester styrene polymer concrete overlay on a bridge deck. Although the binder is a resin, no detailed knowledge of polymer chemistry is needed to proportion, mix, place, and finish the product.Attention is directed to the safety instructions w
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