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1985
EVALUATION OF FREEWAY CRASH CUSHION DELINEATION TREATMENTS (ABRIDGMENT)

Transportation Research Record, Issue 1027, 1985, pp 14-19

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1984
TRAFFIC CONTROL DEVICES AND GRADE CROSSINGS

Transportation Research Record, Issue 956, 1984, 40p

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1984
FLASHING SIGNAL ACCIDENT EVALUATION (ABRIDGMENT) (DISCUSSION, CLOSURE)

Transportation Research Record, Issue 956, 1984, pp 25-29

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1982
CAUSAL FACTORS IN RAILROAD-HIGHWAY GRADE CROSSING ACCIDENTS

Transportation Research Record, Issue 847, 1982, pp 47-54

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1982
FLASHING ARROWBOARDS IN ADVANCE OF FREEWAY WORK ZONES

Transportation Research Record, Issue 864, 1982, pp 5-7

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1981
EFFECTIVENESS OF SCHOOL SPEED ZONES AND THEIR ENFORCEMENT

Transportation Research Record, Issue 811, 1981, pp 1-7

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1981
FUEL SAVINGS POTENTIAL OF LOW-COST TRAFFIC ENGINEERING IMPROVEMENTS

Transportation Research Record, Issue 816, 1981, pp 28-35

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1979
HUMAN FACTORS CONSIDERATIONS IN ARROW-BOARD DESIGN AND OPERATION

Transportation Research Record, Issue 703, 1979, pp 1-8

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1977
GRADE-CROSSING WARNING-SYSTEM TECHNOLOGY

Transportation Research Record, Issue 628, 1977, pp 1-6

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1977
ADVANCE TRAFFIC-CONTROL WARNING SYSTEMS FOR MAINTENANCE OPERATIONS

Transportation Research Record, Issue 647, 1977, pp 52-59

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1977
EFFECT OF FLASHING BEACONS ON INTERSECTION PERFORMANCE

Transportation Research Record, Issue 644, 1977, pp 91-95

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1976
1976
1976
1976
TOWARD MORE EFFECTIVE GRADE-CROSSING FLASHING LIGHTS

Transportation Research Record, Issue 562, 1976, pp 1-14

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1976
EVALUATION OF SIGNING TO WARN OF WET WEATHER SKIDDING HAZARD

Transportation Research Record, Issue 600, 1976, pp 20-27

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1974-07
1970
Traffic signals and signs

Highway Research Record, Issue 325, 1970, 61p

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1968
ECONOMIC MODEL FOR THE MAINTENANCE OF TRAFFIC SIGNALS

Highway Research Record, Issue 254, 1968, pp 38-58

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1968
AN ANALYSIS OF FLASHING SYSTEMS

Highway Research Record, Issue 221, 1968, pp 72 - 84

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1953
RELATION OF TRAFFIC SIGNALS TO INTERSECTION ACCIDENTS

Highway Research Board Bulletin, Issue 74, 1953

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