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1987
A COMPARISON OF FORMULAE FOR PREDICTING RAIL-HIGHWAY CROSSING HAZARDS (ABRIDGMENT) (DISCUSSION AND CLOSURE)

Transportation Research Record, Issue 1114, pp 152-155

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1986
START-UP ACCELERATIONS OF HEAVY TRUCKS ON GRADES

Transportation Research Record, Issue 1052, pp 107-112

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1986
TRUCK ACCIDENT STUDIES

Transportation Research Record, Issue 1052, pp 137-145

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1986
THE USE OF CONSTANT WARNING TIME SYSTEMS AT RAIL-HIGHWAY GRADE CROSSINGS

Transportation Research Record, Issue 1069, pp 110-117

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1986
CRITIQUE OF RAIL-HIGHWAY GRADE CROSSING EFFECTIVENESS RATIOS AND RESOURCE ALLOCATION PROCEDURES (DISCUSSION AND CLOSURE)

Transportation Research Record, Issue 1069, pp 88-100

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1986
ADAPTING THE U.S. DEPARTMENT OF TRANSPORTATION RAIL-HIGHWAY CROSSING RESOURCE ALLOCATION MODEL TO THE MICROCOMPUTER

Transportation Research Record, Issue 1069, pp 101-109

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1986
THE SAFETY, ECONOMIC, AND ENVIRONMENTAL CONSEQUENCES OF REQUIRING STOPS AT RAILROAD-HIGHWAY CROSSINGS

Transportation Research Record, Issue 1069, pp 117-125

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1986
TRAFFIC CONTROL DEVICES AND RAIL-HIGHWAY CROSSINGS

Transportation Research Record, Issue 1069, 121p

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1985
Traffic control devices and rail highway crossings

Transportation Research Record, Issue 1010, 122p

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1985
PROCEDURE FOR A PRIORITY RANKING SYSTEM FOR RAIL-HIGHWAY GRADE CROSSINGS

Transportation Research Record, Issue 1010, pp 117-122

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1985
EFFECTIVENESS OF CONSTANT-WARNING-TIME VERSUS FIXED-DISTANCE WARNING SYSTEMS AT RAIL-HIGHWAY GRADE CROSSINGS (DISCUSSION AND CLOSURE)

Transportation Research Record, Issue 1010, pp 101-116

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1985
FURTHER INVESTIGATION OF THE EFFECTIVENESS OF WARNING DEVICES AT RAIL-HIGHWAY GRADE CROSSINGS

Transportation Research Record, Issue 1010, pp 94-101

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1985
MONITORING AND EVALUATION OF HIGH-TYPE RAILROAD CROSSING SURFACES

Transportation Research Record, Issue 1010, pp 89-93

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1984
EVALUATION OF SIX ACTIVE WARNING DEVICES FOR USE AT RAILROAD-HIGHWAY GRADE CROSSINGS

Transportation Research Record, Issue 956, pp 1-4

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1984
ACCIDENT SEVERITY PREDICTION FORMULA FOR RAIL-HIGHWAY CROSSINGS

Transportation Research Record, Issue 956, pp 5-11

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1984
TRAFFIC CONTROL DEVICES AND GRADE CROSSINGS

Transportation Research Record, Issue 956, 40p

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1983-01
SAFETY PROGRAM GOES FROM BOTTOM OF BARREL TO TOP OF HEAP

TR News, Issue 104, p. 3-5

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1983
MEASUREMENTS AND ANALYSIS OF DEGRADATION OF FREIGHT CAR REFLECTORS IN REVENUE SERVICE

Transportation Research Record, Issue 904, pp 67-74

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1983
TRAFFIC RECORDS, ACCIDENT ANALYSIS, AND TRAFFIC LAW ENFORCEMENT

Transportation Research Record, Issue 910, 98p

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1983
FIELD STUDY OF RAIL-HIGHWAY GRADE-CROSSING CRASH SITES

Transportation Research Record, Issue 910, pp 93-98

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1982
Freeway operations, railroad-highway grade crossings and evaluating highway improvements

Transportation Research Record, Issue 841, 50p

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1982
POSITIVE-GUIDANCE DEMONSTRATION PROJECT AT A RAILROAD-HIGHWAY GRADE CROSSING

Transportation Research Record, Issue 844, p. 29-34

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1982
CAUSAL FACTORS IN RAILROAD-HIGHWAY GRADE CROSSING ACCIDENTS

Transportation Research Record, Issue 847, pp 47-54

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1982
TRAFFIC IMPACTS OF LIGHT RAIL TRANSIT

Transportation Research Board Special Report, Issue 195, pp 161-169

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1982
DESIGN CONSIDERATION FOR LRT IN EXISTING MEDIANS: DEVELOPING WARRANTS FOR PRIORITY TREATMENTS

Transportation Research Board Special Report, Issue 195, pp 170-175

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Showing 301 - 325 of 400 records