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1989-10
STRATEGIC HIGHWAY RESEARCH PROGRAM. 1989 ANNUAL REPORT

32 p.

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1989-07
FOCUS ON NEW INITIATIVES IN TRANSPORTATION RESEARCH

TR News, Issue 143, p. 2-4

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1989-07
SCOR: AASHTO'S ADVOCATE FOR RESEARCH

TR News, Issue 143, p. 8

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1989-07
COORDINATING HIGHWAY RESEARCH

TR News, Issue 143, p. 22-23

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1989-07
SHRP RESEARCH PRODUCTS EXPECTED BY 1993

TR News, Issue 143, p. 5

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1989-07
NCHRP WORKSHOPS DEVELOP PROJECTS

TR News, Issue 143, p. 9

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1989-01
THE URBAN FREEWAY CONGESTION PROBLEM

Transportation Research Circular, Issue 344, p. 4-9

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1989-01
ANALYTICAL PROCEDURES FOR ESTIMATING FREEWAY TRAFFIC CONGESTION

Transportation Research Circular, Issue 344, p. 38-46

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1989-01
THE NEED FOR INTER-AGENCY COOPERATION DURING INTERSTATE HIGHWAY MOVEMENT OF OVERSIZE LOADS AND DIVERSION OF TRUCKS AROUND METROPOLITAN AREAS

Transportation Research Circular, Issue 344, p. 10-14

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1989
Freeway speed-flow-concentration relationships: more evidence and interpretations

Transportation Research Record, Issue 1225, 53-60

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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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Showing 3201 - 3225 of 5666 records