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1970
Freeway operations, surveillance and communications

Highway Research Record, Issue 303, 94p

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1970
STUDY OF RURAL FREEWAY EMERGENCY COMMUNICATIONS FOR STRANDED MOTORISTS

Highway Research Record, Issue 303, pp 74-88

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1970
RADIO SYSTEM CALLS "HELP" WITHOUT WIRES OR BATTERIES

Highway Research News, Issue 39, pp 35-37

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1969
Information Needs of Interstate Highway Motorists in Iowa

Highway Research Record, Issue 285, pp 92-103

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1969
THIRD GENERATION DESTINATION SIGNING: AN ELECTRONIC ROUTE GUIDANCE SYSTEM

Highway Research Record, Issue 265, pp 1-18

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1969
A DESIGN FOR AN EXPERIMENTAL ROUTE GUIDANCE SYSTEM

Highway Research Record, Issue 265, pp 50-61

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1968-10
SYMPOSIUM ON MOTORIST-AID SYSTEMS

Highway Research Circular, Issue 84

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1968
A Systems Analysis of Highway Communications

Highway Research Record, Issue 219, pp 20-24

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1968
Use of Surface Waves in Communication with High Speed Vehicles

Highway Research Record, Issue 219, pp 38-45

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1968
Highway communications

Highway Research Record, Issue 219, 51p

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1968
THE FEDERAL-STATE TELECOMMUNICATIONS ADVISORY COMMITTEE

Highway Research Record, Issue 219, pp 1-16

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1968
A REPORT ON THE NATIONAL CONFERENCE ON HIGHWAY COMMUNICATION FOR SERVICE AND SAFETY

Highway Research Record, Issue 219, pp 17-19

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1968
PULSE CODE MODULATION

Highway Research Record, Issue 219, pp 46-51

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1968
ELECTROMAGNETIC COMPATIBILITY-A NECESSITY FOR HIGHWAY COMMUNICATIONS

Highway Research Record, Issue 219, pp 25-29

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1968
COMMUNICATION REQUIREMENTS IN THE METHODOLOGY OF AUTOMATIC CONTROL OF HIGHWAY TRAFFIC

Highway Research Record, Issue 219, pp 30-37

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1967
A Study of the Feasibility of Using Roadside Communications for Traffic Control and Driver Information. Report no. 2

Highway Research Record, Issue 202, pp 32-66

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1967
Freeway operations

Highway Research Record, Issue 202, 122p

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1967
Coding techniques

Highway Research Record, Issue 186, 37p

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1967
A TECHNIQUE OF HIGHWAY CODING FOR ROUTE RECOGNITION AND POSITION DESCRIPTION

Highway Research Record, Issue 186, pp 1-8

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1967
AN EVALUATION OF THE NORTHWAY EMERGENCY TELEPHONE SYSTEM

Highway Research Record, Issue 202, pp 67-75

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1966-09
Report on Research Needs about Highway Safety

Highway Research Circular, Issue 45, 30p

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1964
Traffic and operations - general 1963

Highway Research Record, Issue 49, 126p

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1964
A STUDY OF THE FEASIBILITY OF USING ROADSIDE RADIO COMMUNICATIONS FOR TRAFFIC CONTROL AND DRIVER INFORMATION

Highway Research Record, Issue 49, pp 89-106

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1964
TRAFFIC SURVEILLANCE AND MEANS OF COMMUNICATING WITH DRIVERS INTERIM REPORT

NCHRP Report, Issue 9, 28p

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1964
TOPOGRAPHIC MAPPING OF PATHS BETWEEN MICROWAVE TOWERS

Highway Research Board Special Report, Issue 82, pp 2-3

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Showing 876 - 900 of 904 records