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1968
MINIMUM SPEED LIMITS ON FREEWAYS

Highway Research Record, Issue 244, p. 1-26

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1967-05
MECHANIZATION FOR MAINTENANCE OPERATIONS AND OPERATOR TRAINING

Highway Research Circular, Issue 64

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1967
DEVELOPING DENSITY CONTROLS FOR IMPROVED TRAFFIC OPERATIONS

Highway Research Record, Issue 154, pp 24-37

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1967
CONTROL OF TRAFFIC IN TUNNELS TO MAXIMIZE FLOW

Highway Research Record, Issue 154, pp 1-23

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1967
STATISTICAL ANALYSIS OF ACCIDENT DATA AS A BASIS FOR PLANNING SELECTIVE ENFORCEMENT

Highway Research Record, Issue 188, pp 44-71

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1967
BETTER USE OF ENGINEERING MANPOWER IN MAINTENANCE

Highway Research News, Issue 28, Pp47-54

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1967
APPLICATION OF MOTOR CARRIER CONTINUOUS TRAFFIC STUDY TECHNIQUES TO THE ASSEMBLY OF INTERCITY FREIGHT TRAFFIC DATA

Highway Research Record, Issue 175, pp 15-26

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1967
ROAD RESEARCH IN CANADA

Highway Research Record, Issue 169, pp 14-21

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1967
EFFECT OF RUMBLE STRIPS AT RURAL STOP LOCATIONS ON TRAFFIC OPERATION

Highway Research Record, Issue 170, pp 35-55

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1967
PRINCIPLES OF WINTER TIRE STUDS

Highway Research Record, Issue 171, pp 1-13

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1967
THE ILLINOIS SYSTEM OF EVALUATING NEW HIGHWAY PRODUCTS, MATERIALS AND PROCESSES

Highway Research News, Issue 27, pp 52-55

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1967
PEAK PERIOD ANALYSIS AND CONTROL OF A FREEWAY SYSTEM /WITH DISCUSSION/

Highway Research Record, Issue 157, pp 1-21

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1967
EVALUATION OF ENTRANCE RAMP CONTROL ON A SIX-MILE FREEWAY SECTION /WITH DISCUSSION/

Highway Research Record, Issue 157, pp 22-76

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1967
MERGING BEHAVIOR AT FREEWAY ENTRANCE RAMPS: SOME ELEMENTARY EMPIRICAL CONSIDERATIONS

Highway Research Record, Issue 157, pp 77-107

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1967
THE EFFECTS OF STREET GEOMETRICS AND SIGNALIZATION ON TRAVEL TIME AND THEIR RELATIONSHIPS TO TRAFFIC OPERATIONS EVALUATION

Highway Research Record, Issue 211, pp 54-75

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1967
EFFECT OF PIGGYBACK OPERATION ON VOLUME OF HIGHWAY TRUCK TRAFFIC

Highway Research Record, Issue 153, pp 43-53

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1967
FREEWAY LEVEL OF SERVICE AS DESCRIBED BY AN ENERGY- ACCELERATION NOISE MODEL

Highway Research Record, Issue 162, pp 30-85

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1967
THE RELATIONSHIPS OF VEHICLE CLASSIFICATION AND GEOMETRIC CHARACTERISTICS TO PEAK PERIOD FREEWAY VOLUMES

Highway Research Record, Issue 162, pp 86-118

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1967
INTERSTATE HIGHWAY MAINTENANCE REQUIREMENTS AND UNIT MAINTENANCE EXPENDITURE INDEX

NCHRP Report, Issue 42

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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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1967
EFFECT OF CONTROL DEVICES ON TRAFFIC OPERATIONS

NCHRP Report, Issue 41

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1967
SUMMARY OF PROGRESS TO JUNE 30, 1967

NCHRP Report

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1967
ANNUAL REPORT - FISCAL YEAR 1967

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1967
HRIS ABSTRACTS. A PUBLICATION OF THE HIGHWAY RESEARCH INFORMATION SERVICE

HRIS Abstracts, 200-300 pp

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1967
RURAL PUBLIC TRANSPORTATION: ALTERNATIVE SYSTEMS (ABRIDGMENT)

Transportation Research Record, Issue 619, pp 5-7

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Showing 4901 - 4925 of 5144 records