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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.

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Showing 34261 - 34280 of 36710 results
  • Selected bibliography on parking management
    Selected bibliography on parking management.
    Parker, Martin R ;
    Demetsky, Michael J
    1980-01-01 | PDF
    Two hundred thirty-two references on parking management are listed in accordance with 16 subject areas to provide sources to supplement the study findings that are documented in a separate report.
  • Asphalt Emulsions for Highway Construction Emulsion Seal Coat
    Asphalt Emulsions for Highway Construction (Emulsion Seal Coat)
    Schiek, Richard O
    1980-01-01 | PDF
    For the past several years Kossuth County, Iowa has had a scheduled maintenance program of bituminous seal coating. This program has been used to maintain the 467 miles of asphaltic concrete surfaced roads in Kossuth County. Since most of the experience that Kossuth County had in seal coating was with cutback asphalt, it was decided to include the ...
  • Mulch evaluation and managing vegetation in medians final report
    Mulch evaluation and managing vegetation in medians : final report.
    McIlvaine, P. J ;
    Blaser, R. E
    1980-01-01 | PDF
    Experiments show best erosion control and vegetation with straw mulch, all wood or paper fiber mulches being suitable tacking agents at rates of 750 lb/A. When used alone, standard woodfiber generally gave better vegetative cover than paperfiber; however, all fiber mulches are acceptable when applied at 1500 or 2500 lb/A. Sparse grass stands in med ...
  • Recycling of watersusceptible pavements
    Recycling of water-susceptible pavements.
    Maupin, G. W
    1980-01-01 | PDF
    Several bituminous concrete interstate pavements that experienced failures suspected to have been caused by stripping were investigated. On two projects, the degree of deterioration, potential serviceability, and possible remedial measures were studied. Cores were taken to determine the degree of stripping and tensile strength, and dynaflect tests ...
  • Annual Report on Pipeline Safety 1980
    Annual Report on Pipeline Safety 1980
    United States. Department of Transportation. Office of Research and Special Programs
    1980-01-01 | PDF
    This report is a summary of DOT activity associated with the administration of the Pipeline Safety Act of 1979 for calendar year 1980. The report includes the year's highlights, and detailed coverage of gas and liquid pipeline failures and casualties, regulatory activity, compliance activity, federal/state cooperation and the grant-in-aid program, ...
  • Pozzolan cement study final report
    Pozzolan cement study : final report.
    Law, Sheldon M. ;
    Rasoulian, Masood
    1979-12-01 | PDF
    An experimental section using Type 1P cement concrete was poured on an active construction project in south Louisiana, near Franklin. A comparison in quality was made between this section and the normal Type 1(B) cement concrete poured on the remainder of the project.In-place tests such as slump, air temperature, concrete temperature, air content a ...
  • Light Duty Truck Characteristics Historical Data Base 1979
    Light Duty Truck Characteristics, Historical Data Base [1979]
    Cantwell, C.
    1979-12-01 | PDF
    The report is a collection of data concerning physical, operating, performance, and market characteristics of light duty trucks for the model years 1972 and 1975 thru 1977. The data is stored on tape in DOT/TSC DEC System 10 computer system. Information was collected from published and unpublished sources with extrapolation and correlations being m ...
  • Proposed Legislation Regarding Gooseneck Trailers
    Proposed Legislation Regarding “Gooseneck” Trailers
    Griffin, Gene C.
    1979-12-01 | PDF
    This is an explanation of a Bill for an Act to create and enact a new subsection to section 39-01-01 of the North Dakota Century Code, relating to farm trailers.
  • CalspanChrysler Research Safety Vehicle Phase III Final Technical Report Volume I Technical Report
    Calspan/Chrysler Research Safety Vehicle Phase III Final Technical Report: Volume I: Technical Report
    Fabian, G. J. ;
    Frig, G. E.
    1979-12-01 | PDF
    A comprehensive summary of the final design of the Calspan/Chrysler RSV is presented. Reference is made to earlier studies in which the design goals were established. Details of the design tradeoff analyses and the final design decisions which culminated in the cars built for the fourth, or final, phase of the six-year program are given. These vehi ...
  • General Aviation Pilot and Aircraft Activity Survey 1979
    General Aviation Pilot and Aircraft Activity Survey: 1979
    Pinciaro, Susan J.
    1979-12-01 | PDF
    This report provides a summary and analysis of the data collected in the 1978 General Aviation Pilot and Aircraft Activity Survey. The survey Has conducted at a random sample of airports across the nation and Puerto Rico, throughout the months of July and August 1978, by the Federal Aviation Administration with the assistance of the Civil Air Patro ...
  • Preliminary Regulatory Analysis of Light Truck Fuel Economy Standards Model Years 198285
    Preliminary Regulatory Analysis of Light Truck Fuel Economy Standards Model Years 1982-85
    United States. Department of Transportation. National Highway Traffic Safety Administration
    1979-12-01 | PDF
    This notice of proposed rulemaking (NPRM) proposes average fuel economy standards for model years (MY) 1982-1985 for two-wheel drive (4x2) and four-wheel drive (4x4) light trucks. Single values of 17.4 miles per gallon (mpg) for 4x2's and 15.6 mpg for 4x4's are proposed for MY 1982, whereas a range of values are proposed for MYs 1983-85. Vehicles s ...
  • Acceleration from the Time and Distance Measurements
    Acceleration from the Time and Distance Measurements
    Savage, Neal P
    1979-11-20 | PDF
    The purpose of this informal working note is to document the derivation of an equation that determines the acceleration of a moving object when given its time of arrival at three known points. This equation can be used to approximate the acceleration of a rolling rail car in a hump yard. This acceleration in turn gives an indication of rolling resi ...
  • Runway image shape as a cue for judgment of approach angle
    Runway image shape as a cue for judgment of approach angle.
    Mertens, Henry W.
    1979-11-01 | PDF
    One cue for visual judgment of glidepath angle has been referred to as form ratio. Form ratio is defined as the ratio of vertical height of the runway to width of the far end in the runway retinal image. The ability of pilots to judge form ratios was compared with the ability to judge approach angles in the nighttime 'black hole' situation in two e ...
  • Louisiana experimental base project interim report No 1
    Louisiana experimental base project : interim report No. 1.
    Lyon, J. W.
    1979-11-01 | PDF
    The Louisiana Experimental Base Project is a research study evaluating the design/performance characteristics of three types of base courses as incorporated into comparable flexible pavement systems on a full-scale test road. Fourteen different test sections were constructed in order to evaluate the study variables. The variables of the experimenta ...
  • Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol I FMVSS 105
    Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol. I: FMVSS 105
    Harvey, M. R. ;
    Lesczhik, J. A.
    1979-11-01 | PDF
    The consumer cost was established for the implementation cost of each of the nine Federal Motor Vehicle Safety Standards. The standards study are: FMVSS 105 Hydraulic Brake Systems on Passenger Cars; FMVSS 108 Side Marker Lamps; FMVSS 122 Motorcycle Brake Systems; FMVSS 202 Head Restraints; FMVSS 207 Seating Systems; FMVSS 213 Child Seating Systems ...
  • Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol IV FMVSS 202 207
    Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol. IV: FMVSS 202 & 207
    Harvey, M. R. ;
    Lesczhik, J. A.
    1979-11-01 | PDF
    The consumer cost was established for the implementation cost of each of the nine Federal Motor Vehicle Safety Standards. The standards study are: FMVSS 105 Hydraulic Brake Systems on Passenger Cars; FMVSS 108 Side Marker Lamps; FMVSS 122 Motorcycle Brake Systems; FMVSS 202 Head Restraints; FMVSS 207 Seating Systems; FMVSS 213 Child Seating Systems ...
  • Effects of noise exposure on performance of a simulated radar task
    Effects of noise exposure on performance of a simulated radar task.
    Thackray, Richard I. ;
    Touchstone, R. Mark
    1979-11-01 | PDF
    The present study examined the effect of noise (radar control room sounds, 80 dBA) on the ability to sustain attention to a complex monitoring task. The visual display was designed to resemble that of a highly automated air traffic control radar system containing computer-generated alphanumeric symbols.Fifty-six men and women were divided into four ...
  • Nondestructive testing of concrete
    Non-destructive testing of concrete.
    Rushing, Hollis B. ;
    Burt, James O.
    1979-11-01 | PDF
    This research project was initiated to evaluate the performance of an ultrasonic testing device device in predicting compressive strengths from tests performed on samples of fresh concrete.The initial phase of this study involved laboratory peroration of concrete cylinders water cement ratios. These were tested using ultrasonic equipment and the re ...
  • A description of the Civil Aeromedical Institute airline cabin safety data bank 19701976
    A description of the Civil Aeromedical Institute airline cabin safety data bank : 1970-1976.
    Pollard, D.W. ;
    Anderson, J.A.
    1979-11-01 | PDF
    This report describes the Civil Aeromedical Institute cabin safety data bank and gives summaries of injuries reflected in the over 1,400 accidents/incidents in the data bank. As an example of the uses to which these data are applicable, the number of aircraft involved in occurrences are compared with the number in operation and selected variables. ...
  • Engineering Economy and Energy Considerations Performance of Surface Courses Constructed with Limestone Rock Asphalt Materials Volume I
    Engineering Economy and Energy Considerations: Performance of Surface Courses Constructed with Limestone Rock Asphalt Materials- Volume I
    Epps, J.A. ;
    Mahoney, J. P.
    1979-11-01 | PDF
    Limestone rock asphalt products have been utilized as surface course materials on Texas streets and highways since the 1890's. This valuable resource is presently produced for road building purposes by Uvalde Rock Asphalt Company and White1s Mines in Uvalde County, Texas. Cold mixes utilizing flux oils and cover stone for surface treatments and sea ...
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