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1992
ACTIVE ADVANCE WARNING SIGNS AT HIGH-SPEED SIGNALIZED INTERSECTIONS: RESULTS OF A STUDY IN OHIO

Transportation Research Record, Issue 1368, p. 18-26

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1992
ISSUES IN FLASHING OPERATION FOR MALFUNCTIONING TRAFFIC SIGNALS

Transportation Research Record, Issue 1368, p. 27-30

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1992
DEVELOPMENT OF A HEADLIGHT MEASUREMENT SYSTEM

Transportation Research Record, Issue 1368, p. 58-64

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1992
UPDATE ON SULFATE-INDUCED HEAVE IN TREATED CLAYS; PROBLEMATIC SULFATE LEVELS

Transportation Research Record, Issue 1362, p. 51-55

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1992
FIELD STUDY OF TWO ROAD SECTIONS DURING A FREEZE-THAW CYCLE

Transportation Research Record, Issue 1362, p. 71-78

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1992
EVALUATION OF VIDEO IMAGE PROCESSING SYSTEMS FOR TRAFFIC DETECTION (ABRIDGMENT)

Transportation Research Record, Issue 1360, p. 46-49

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1992
CALTRANS-CAL POLY TRAFFIC OPERATIONS CENTER SIMULATOR (ABRIDGMENT)

Transportation Research Record, Issue 1360, p. 58-61

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1991-12
Specific Pavement Studies Data Collection Guidelines for Experiment SPS-1: Strategic Study of Structural Factors for Flexible Pavements

119p

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1991-12
CLOSING SESSION. FIFTH NATIONAL HIGH-OCCUPANCY VEHICLE (HOV) FACILITIES CONFERENCE, HOV FACILITIES--COMING OF AGE, CONFERENCE PROCEEDINGS, APRIL 28 - MAY 1, 1991, SEATTLE, WASHINGTON

Transportation Research Circular, Issue 384, p. 63-71

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1991-12
DESIGN FEATURES OF HIGH-OCCUPANCY VEHICLE LANES. FIFTH NATIONAL HIGH-OCCUPANCY VEHICLE (HOV) FACILITIES CONFERENCE, HOV FACILITIES--COMING OF AGE, CONFERENCE PROCEEDINGS, APRIL 28 - MAY 1, 1991, SEATTLE, WASHINGTON

Transportation Research Circular, Issue 384, p. 181-210

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1991-12
ENFORCEMENT ISSUES ASSOCIATED WITH HOV FACILITIES. FIFTH NATIONAL HIGH-OCCUPANCY VEHICLE (HOV) FACILITIES CONFERENCE, HOV FACILITIES--COMING OF AGE, CONFERENCE PROCEEDINGS, APRIL 28 - MAY 1, 1991, SEATTLE, WASHINGTON

Transportation Research Circular, Issue 384, p. 251-290

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1991-12
CONTINUING PROJECT TO SYNTHESIZE INFORMATION ON HIGHWAY PROBLEMS

NCHRP Research Results Digest, Issue 182, 7 p.

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1991-12
INTELLIGENT VEHICLE HIGHWAY SYSTEMS (IVHS) COMMUNICATIONS STANDARDS: RESEARCH NEEDS AND IMPLEMENTATION REQUIREMENTS

Transportation Research Circular, Issue 383, 19 p.

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1991-11
INNOVATIVE RESEARCH: THE SHRP-IDEA PROGRAM

TR News, Issue 157, p. 17-19

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1991-11
RESEARCH PROBLEM STATEMENTS: IMPACT OF AGING DRIVER POPULATION ON GEOMETRIC DESIGN

Transportation Research Circular, Issue 382, 6 p.

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1991-10
EXPERT/KNOWLEDGE-BASED SYSTEMS FOR CEMENT AND CONCRETE: STATE-OF-THE-ART REPORT

31 p.

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1991-10
ELECTRO-ACOUSTIC TECHNOLOGY AS A MEANS TO MODIFY THE PROPERTIES OF CONCRETE - A FEASIBILITY STUDY

82 p.

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1991-10
RESEARCH INITIATIVES FOR TRAFFIC SIGNAL CONTROL SYSTEMS

Transportation Research Circular, Issue 380, 15 p.

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1991-09-30
STRATEGIC HIGHWAY RESEARCH PROGRAM. 1991 ANNUAL REPORT

32 p.

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1991-09
EVALUATION OF LABORATORY PROCEDURES FOR COMAPCTING ASPHALT-AGGREGATE MIXTURES

v.p.

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1991-09
IMPROVING CONCRETE PAVEMENTS THROUGH SHRP RESEARCH

VTI Rapport, v.p.

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1991-09
THE ASPHALT MODEL: RESULTS OF THE SHRP ASPHALT RESEARCH PROGRAM

VTI Rapport, v.p.

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1991-09
SHRP ASPHALT-AGGREGATE MIX ANALYSIS SYSTEM

VTI Rapport, v.p.

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1991-09
THERMAL FATIGUE CRACKING OF ASPHALT CONCRETE PAVEMENTS AN EXPERIMENTAL APPROACH

VTI Rapport, v.p.

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1991-09
DEVELOPMENT OF TEST METHODS FOR A PERFORMANCE-RELATED BITUMEN SPECIFICATION

VTI Rapport, v.p.

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Showing 3176 - 3200 of 4591 records