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1982
TRAFFIC CONTROL DEVICES AND TRAFFIC SIGNAL SYSTEMS

Transportation Research Record, Issue 881, 76p

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1981-05
DETECTION OF WORK ZONE TRAFFIC CONTROL DEVICES

Transportation Research Circular, Issue 229, p. 35-37

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1981
HIGHWAY SAFETY: AN AGENDA FOR ACTION

Transportation Research Record, Issue 808, pp 1-9

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1981
DRIVER KNOWLEDGE OF GRADE-CROSSING INFORMATION

Transportation Research Record, Issue 811, pp 28-32

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1980
1980
1979-07
CHANGEABLE MESSAGE SIGNS

NCHRP Synthesis of Highway Practice, Issue 61, 37 p.

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1979
1979
1979
1978
Traffic control devices, visibility and geometrics

Transportation Research Record, Issue 681, 94p

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1978
STATUS OF TRAFFIC SAFETY IN HIGHWAY CONSTRUCTION ZONES

Transportation Research Record, Issue 693, pp 6-12

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1978
CRASH TEST EVALUATION OF TEMPORARY TRAFFIC BARRIERS

Transportation Research Record, Issue 693, pp 13-18

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1978
WORK ZONE SAFETY

Transportation Research Record, Issue 693, p. 1-4

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1977
1977
ACTIONS TO REDUCE VEHICLE USE IN CONGESTED AREAS

Transportation Research Board Special Report, Issue 172, pp 74-81

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1977
AREAWIDE IMPACT OF TRAFFIC CONTROL DEVICES (ABRIDGMENT)

Transportation Research Record, Issue 644, pp 54-57

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1977
EFFECT OF FLASHING BEACONS ON INTERSECTION PERFORMANCE

Transportation Research Record, Issue 644, pp 91-95

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1977
EFFECTS OF SIGNAL PHASING AND LENGTH OF LEFT-TURN BAY ON CAPACITY

Transportation Research Record, Issue 644, pp 95-101

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1976
DESIGN AND CONTROL OF FREEWAY OFF-RAMP TERMINALS

NCHRP Synthesis of Highway Practice, Issue 35, 61 p.

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1976
FREEWAY LANE DROPS

NCHRP Report, Issue 175, 72 p.

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1976
DRIVER PERCEPTION OF SCHOOL TRAFFIC CONTROL DEVICES (ABRIDGMENT)

Transportation Research Record, Issue 600, pp 36-39

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