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1972
FOG DETECTORS FOR CONTROLLING CHANGEABLE-MESSAGE SIGNS

Highway Research Board Special Report, Issue 129, p. 20-23

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1972
DESIGN, OPERATION, AND UTILIZATION OF CHANGEABLE-MESSAGE SIGNS WITH EMPHASIS ON THE ROTATING-DRUM TYPE

Highway Research Board Special Report, Issue 129, p. 33-36

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1972
PRACTICAL REQUIREMENTS FOR ADVANCED PUBLIC TRANSPORTATION SYSTEMS

Highway Research Record, Issue 397, pp 12-25

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1972
CHANGEABLE-MESSAGE SIGNS

Highway Research Board Special Report, Issue 129, p. 26-28

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1972
RESEARCH DEVELOPMENT OF THE CHANGEABLE-MESSAGE CONCEPT FOR FREEWAY TRAFFIC CONTROL

Highway Research Board Special Report, Issue 129, p. 24-25

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1972
NEWEST COST BREAKTHROUGH FOR CHANGEABLE-MESSAGE MATRIX SIGNS

Highway Research Board Special Report, Issue 129, p. 44-45

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1972
METRO GUIDEWAY: AN INTEGRATED URBAN TRANSPORTATION SYSTEM

Highway Research Record, Issue 397, pp 26-37

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1972
CHANGEABLE-MESSAGE DISPLAYS: SOME DESIGN CONSIDERATIONS

Highway Research Board Special Report, Issue 129, p. 41-43

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1972
SOME PRINCIPLES FOR COMMUNICATING WITH DRIVERS THROUGH THE USE OF VARIABLE-MESSAGE DISPLAYS

Highway Research Board Special Report, Issue 129, p. 2-6

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1972
CHANGEABLE-MESSAGE SIGNS IN OHIO

Highway Research Board Special Report, Issue 129, p. 7-12

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1972
USE OF CHANGEABLE-MESSAGE SIGNS BY PORT AUTHORITY

Highway Research Board Special Report, Issue 129, p. 17-19

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1972
POTENTIAL USES OF VARIABLE-MESSAGE SIGNS IN NEW YORK CITY

Highway Research Board Special Report, Issue 129, p. 13-16

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1972
THE CHANGEABLE MESSAGE CONCEPT OF TRAFFIC CONTROL - INTRODUCTION

Highway Research Board Special Report, Issue 129, 1 p.

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1972
CURRENT STATE OF THE ART IN STATEWIDE TRANSPORTATION PLANNING

Highway Research Record, Issue 401, p. 21-27

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1972
VARICOM TRAFFIC CONTROL AND COMMUNICATION SYSTEM

Highway Research Board Special Report, Issue 129, p. 29-32

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1972
AUTOMATION IN TRAFFIC OPERATIONS AND HIGHWAY MAINTENANCE

Highway Research Board Special Report, Issue 128, p. 89-92

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1972
THE LOS ANGELES 42-MILE SURVEILLANCE AND CONTROL PROJECT

Highway Research Board Special Report, Issue 128, p. 96-99

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1972
AUTOMATIC TRAFFIC OPERATIONS AND MAINTENANCE IN THE PORT OF NEW YORK AUTHORITY

Highway Research Board Special Report, Issue 128, p. 93-95

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1972
AUTOMATED ROAD DESIGN

Highway Research Board Special Report, Issue 128, p. 28-35

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1972
SAFETY EVALUATION OF FORCED WEAVING AS A TRAFFIC CONTROL MEASURE IN FREEWAY MAINTENANCE OPERATIONS

Highway Research Record, Issue 388, pp 84-93

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1972
DESIGN AND STRIPING FOR SAFE PASSING OPERATIONS

Highway Research Record, Issue 390, pp 36-39

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1972
CONTROL OF A FREEWAY SYSTEM BY MEANS OF RAMP METERING AND INFORMATION SIGNS - WITH DISCUSSION

Highway Research Record, Issue 388, pp 62-72

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1972
SPEED PROFILES APPROACHING A TRAFFIC SIGNAL

Highway Research Record, Issue 384, pp 17-23

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1972
NONCONTACT MEASUREMENTS OF FOUNDATIONS AND PAVEMENTS WITH SWEPT-FREQUENCY RADAR

Highway Research Record, Issue 378, p. 40-49

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1971-09
MOTORIST WARNING SYSTEM FOR DUST STORMS UNDER TEST BY ARIZONA HIGHWAY DEPARTMENT

Highway Research News, Issue 45, pp 36-39

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Showing 12276 - 12300 of 13160 records