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1989
Urban traffic systems and operations

Transportation Research Record, Issue 1232, 115p

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1989
Visibility criteria for signs, signals, and roadway lighting

Transportation Research Record, Issue 1247, 101p

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1989
Pavement management and rehabilitation

Transportation Research Record, Issue 1215, 316p

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1989
DESIGN AND TESTING OF ROADSIDE SAFETY DEVICES

Transportation Research Record, Issue 1233, 183 p.

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1989
SAFETY ISSUES: PEDESTRIANS, LAW ENFORCEMENT, SEAT BELTS, ELDERLY DRIVERS, AND ECONOMICS

Transportation Research Record, Issue 1210, 71 p.

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1989
VEGETATION ENHANCEMENT VIA SPECIES AND CULTIVAR SELECTION: A PERSPECTIVE

Transportation Research Record, Issue 1246, p. 49-53

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1989
PRIORITY RATING OF HIGHWAY ROUTINE MAINTENANCE ACTIVITIES

Transportation Research Record, Issue 1246, p. 54-64

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1989
SYNTHESIS OF TRAFFIC MANAGEMENT STRATEGIES FOR URBAN FREEWAY RECONSTRUCTION PROJECTS

Transportation Research Record, Issue 1232, p. 40-48

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1989
ON THE CONCEPT OF TOTAL HIGHWAY MANAGEMENT

Transportation Research Record, Issue 1229, p. 79-88

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1989
EVALUATION OF SPEED ESTIMATES MADE WITH SINGLE-DETECTOR DATA FROM FREEWAY TRAFFIC MANAGEMENT SYSTEMS

Transportation Research Record, Issue 1232, p. 9-16

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1989
REGIONAL ECONOMIC IMPACT MODEL FOR HIGHWAY SYSTEMS (REIMHS)

Transportation Research Record, Issue 1229, p. 43-52

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1989
LOCAL OPTION MOTOR FUEL TAXES

Transportation Research Record, Issue 1229, p. 127-136

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1989
TRAFFIC CONTROL FOR SHORT-DURATION MAINTENANCE OPERATIONS ON FOUR-LANE DIVIDED HIGHWAYS

Transportation Research Record, Issue 1230, p. 12-19

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1989
ON-LINE GENERATION OF SYNTHETIC ORIGIN-DESTINATION COUNTS FOR APPLICATION IN FREEWAY CORRIDOR TRAFFIC CONTROL

Transportation Research Record, Issue 1236, p. 40-49

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1989
FREEWAY SPEED-FLOW-CONCENTRATION RELATIONSHIPS: MORE EVIDENCE AND INTERPRETATIONS (WITH DISCUSSION AND CLOSURE)

Transportation Research Record, Issue 1225, p. 53-60

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1989
EVALUATION OF OPERATIONAL EFFECTS OF FREEWAY RECONSTRUCTION ACTIVITIES

Transportation Research Record, Issue 1232, p. 27-39

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1989
PREDICTING FINANCIAL IMPACTS ON RURAL ROADS OF POTENTIAL RAIL LINE ABANDONMENTS

Transportation Research Record, Issue 1229, p. 62-70

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1989
DISTINGUISHING BETWEEN INCIDENT CONGESTION AND RECURRENT CONGESTION: A PROPOSED LOGIC

Transportation Research Record, Issue 1232, p. 1-8

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1989
OPERATIONAL CONSIDERATIONS IN HOV FACILITY IMPLEMENTATIONS: MAKING SENSE OF IT ALL

Transportation Research Record, Issue 1232, p. 103-115

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1989
DELINEATION OF URBAN FREEWAY GORE AREA CRASH CUSHIONS IN TEXAS

Transportation Research Record, Issue 1233, p. 28-33

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1989
APPLICATION OF SIMULATION TO EVALUATE THE OPERATION OF MAJOR FREEWAY WEAVING SECTIONS

Transportation Research Record, Issue 1225, p. 91-98

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1989
OPERATION OF MAJOR FREEWAY WEAVING SECTIONS: RECENT EMPIRICAL EVIDENCE

Transportation Research Record, Issue 1225, p. 61-72

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1989
A STEP-BY-STEP PROCEDURE FOR ROADWAY NETWORK IMPROVEMENT PRIORITY SETTING

Transportation Research Record, Issue 1229, p. 108-117

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1989
NATIONAL COOPERATIVE HIGHWAY RESEARCH PROGRAM SUMMARY OF PROGRESS: DECEMBER 31, 1989

NCHRP Summary of Progress, 134 p.

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1989
DEMAND DIVERSION FOR VEHICLE GUIDANCE, SIMULATION, AND CONTROL IN FREEWAY CORRIDORS

Transportation Research Record, Issue 1220, p. 12-20

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Showing 3226 - 3250 of 5680 records