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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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1971-02
DEVELOPMENT ON INFORMATION REQUIREMENTS AND TRANSMISSION TECHNIQUES FOR HIGHWAY USERS

NCHRP Research Results Digest, Issue 28, 4 p.

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1971-01
IMPROVED CRITERIA FOR TIMING TRAFFIC SIGNAL SYSTEMS IN URBAN NETWORKS

NCHRP Research Results Digest, Issue 26, 3 p.

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1971
Traffic control and driver information

Highway Research Record, Issue 366, 132p

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1971
Operational improvements for freeways

Highway Research Record, Issue 363, 59p

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1971
Design of Sign Supports and Structures

Highway Research Record, Issue 346, 66p

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1971
EFFECT OF VEHICULAR ROLL ON A POLARIZED HEADLIGHTING SYSTEM

Highway Research Record, Issue 377, p. 118-130

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1971
A MEASURE OF THE DELINEATION POTENTIAL OF COLORED PAVEMENT

Highway Research Record, Issue 377, p. 103-117

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1971
A BRIGHTNESS INVENTORY OF CONTEMPORARY SIGNING MATERIALS FOR GUIDE SIGNS, WITH DISCUSSION AND CLOSURE

Highway Research Record, Issue 377, p. 69-91

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1971
EFFECTS OF RESTRAINED HIGHWAY SPEEDS ON PROJECTIONS OF TRAVEL PATTERNS AND MODAL CHOICE

Highway Research Record, Issue 369, pp 65-79

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1971
DEVELOPMENT OF INFORMATION REQUIREMENTS AND TRANSMISSION TECHNIQUES FOR HIGHWAY USERS

NCHRP Report, Issue 123

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1971
LOCATION, SELECTION, AND MAINTENANCE OF HIGHWAY TRAFFIC BARRIERS

NCHRP Report, Issue 118

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1971
A COMPARISON OF SELECTED TRAFFIC INFORMATION DEVICES

Highway Research Record, Issue 366, pp 116-129

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1971
LEGIBILITY AND BRIGHTNESS IN SIGN DESIGN

Highway Research Record, Issue 366, pp 37-47

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1971
STUDY OF DESIGN CONSIDERATION FOR REAL-TIME FREEWAY INFORMATION SYSTEMS AND DISCUSSION

Highway Research Record, Issue 363, pp 1-17

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1971
PLANNING CONSIDERATIONS FOR TRAFFIC SIGNAL SYSTEMS

Highway Research Record, Issue 366, pp 29-36

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1971
TRAFFIC DELAY AND WARRANTS FOR CONTROL DEVICES

Highway Research Record, Issue 366, pp 79-91

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1971
MEDIAN VISIBILITY IMPROVEMENTS: NEEDS, METHODS, AND TRENDS

Highway Research Record, Issue 366, pp 92-101

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1971
REAL-TIME NETWORK DECOMPOSITION AND SUBNETWORK INTERFACING

Highway Research Record, Issue 366, pp 20-28

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1971
EVALUATION OF REAL-TIME VISUAL INFORMATION DISPLAYS FOR URBAN FREEWAYS WITH DISCUSSION

Highway Research Record, Issue 366, pp 64-78

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1971
DETERMINATION OF SIGN LETTER SIZE REQUIREMENTS FOR NIGHT LEGIBILITY BY COMPUTER SIMULATION

Highway Research Record, Issue 366, pp 48-63

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1971
CRITERIA FOR NO-PASSING ZONES

Highway Research Record, Issue 366, pp 1-19

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1971
ACCOMPLISHMENTS IN FREEWAY OPERATIONS OUTSIDE THE UNITED STATES

Highway Research Record, Issue 368, pp 9-25

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1971
IMPROVED CRITERIA FOR TRAFFIC SIGNAL SYSTEMS IN URBAN NETWORKS

NCHRP Report, Issue 124

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1971
RUBBER SNOWPLOW BLADES AND LIGHTWEIGHT SNOWPLOWS USED FOR THE PROTECTION OF RAISED LANE MARKERS

Highway Research Record, Issue 359, pp 54-63

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Showing 6301 - 6325 of 6725 records