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1987
Traffic control devices and rail highway grade crossings

Transportation Research Record, Issue 1114, 155p

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1987
IDENTIFICATION OF NEEDED TRAFFIC CONTROL DEVICE RESEARCH

Transportation Research Record, Issue 1114, pp 11-20

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1987
EVALUATION OF WIDE EDGELINES (DISCUSSION AND CLOSURE)

Transportation Research Record, Issue 1114, pp 21-30

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1987
WEIGHT-SPECIFIC HIGHWAY SIGN EFFECTS ON HEAVY TRUCKS

Transportation Research Record, Issue 1114, pp 31-36

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1987
REGIONAL DIFFERENCES IN PREFERENCES FOR MEDIAN CROSSOVER SIGNING

Transportation Research Record, Issue 1114, pp 37-44

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1987
UTILIZATION AND TIMING OF SIGNAL CHANGE INTERVAL

Transportation Research Record, Issue 1114, pp 86-95

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1987
THE EFFECTIVENESS OF RAILROAD CONSTANT WARNING TIME SYSTEMS

Transportation Research Record, Issue 1114, pp 111-122

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1987
ACCIDENT CAUSATION ANALYSIS AT RAILROAD CROSSINGS PROTECTED BY GATES

Transportation Research Record, Issue 1114, pp 123-130

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1987
ANALYSIS OF RAILROAD-HIGHWAY CROSSING ACTIVE ADVANCE WARNING DEVICES

Transportation Research Record, Issue 1114, pp 141-151

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