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1990-12
TRAFFIC SIGNAL CONTROL EQUIPMENT: STATE OF THE ART

NCHRP Synthesis of Highway Practice, Issue 166, 49 p.

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1990-12
FREEWAY INCIDENT MANAGEMENT

NCHRP Synthesis of Highway Practice, Issue 156, 29 p.

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1990-11
MANAGING URBAN FREEWAY MAINTENANCE

NCHRP Synthesis of Highway Practice, Issue 170, 32 p.

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1990-10
RESEARCH PROBLEM STATEMENTS: OPERATION, SAFETY, AND MAINTENANCE OF TRANSPORTATION FACILITIES

Transportation Research Circular, Issue 364, 20 p.

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1990-09
MAINTENANCE MANAGEMENT OF STREET AND HIGHWAY SIGNS

NCHRP Synthesis of Highway Practice, Issue 157, 140 p.

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1990-08
PENNSYLVANIA'S GUIDE RAIL STANDARDS: A COST-EFFECTIVE CHANGE

Transportation Research Circular, Issue 362, p. 19-21

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1990-08
SIGNING POLICIES, PROCEDURES, PRACTICES, AND FEES FOR LOGO AND TOURIST-ORIENTED DIRECTIONAL SIGNING

NCHRP Synthesis of Highway Practice, Issue 162, 47 p.

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1990-07
MAPPING TRAFFIC MITIGATION ACTIONS TO OBJECTIVE

Transportation Research Circular, Issue 359, p. 44-47

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1990-07
NEWSLETTER - TASK FORCE ON ADVANCED VEHICLE & HIGHWAY TECHNOLOGIES

Issue 1, 7 p.

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1990-05
Transportation's technology future

TR News, Issue 148, 32-7

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1990-05
MAINTENANCE WORK ZONE SAFETY

350 p.

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1990-05
TRANSPORTATION'S TECHNOLOGY FUTURE. PROSPECTS FOR ENERGY AND AIR QUALITY BENEFITS

TR News, Issue 148, p. 32-37

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1990
Traffic control devices for highways, work zones, and railroad grade crossings 1990

Transportation Research Record, Issue 1254, 90p

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1990
STADSS: INTEGRATING GIS AND TRANSPORTATION ANALYSIS FUNCTINS INTO A DECISION SUPPORT SYSTEM

Proceedings of the 1990 Geographic Information Systems (GIS) for Transportation Symposium, 12p

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1990
HUMAN FACTORS AND SAFETY RESEARCH RELATED TO HIGHWAY DESIGN AND OPERATION 1990

Transportation Research Record, Issue 1281, 175 p.

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1990
TRUCKING ISSUES, 1990

Transportation Research Record, Issue 1256, 64 p.

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1990
ROADSIDE SAFETY 1990

Transportation Research Record, Issue 1258, 121 p.

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1990
ROADWAY AUTOMATION TECHNOLOGY--RESEARCH NEEDS

Transportation Research Record, Issue 1283, p. 158-167

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1990
SIMULATING TRAFFIC CONTROL DEVICES IN A SUB-AREA NETWORK

Transportation Research Record, Issue 1283, p. 63-69

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1990
DETECTING ERRONEOUS LOOP DETECTOR DATA IN A FREEWAY TRAFFIC MANAGEMENT SYSTEM

Transportation Research Record, Issue 1287, p. 151-166

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1990
SIMULTANEOUS OPTIMIZATION OF SIGNAL SETTINGS AND LEFT-TURN TREATMENTS

Transportation Research Record, Issue 1287, p. 1-10

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1990
COMPARISON OF INTERNATIONAL PRACTICES IN THE USE OF NO-PASSING CONTROLS

Transportation Research Record, Issue 1280, p. 173-180

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1990
ON-LINE DIVERSION PREDICTION FOR DYNAMIC CONTROL AND VEHICLE GUIDANCE IN FREEWAY CORRIDORS

Transportation Research Record, Issue 1287, p. 11-19

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1990
LATE-NIGHT TRAFFIC SIGNAL CONTROL STRATEGIES FOR ARTERIAL SYSTEMS

Transportation Research Record, Issue 1287, p. 205-211

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1990
CONGESTION IDENTIFICATION ASPECTS OF THE MCMASTER INCIDENT DETECTION ALGORITHM

Transportation Research Record, Issue 1287, p. 167-175

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Showing 5301 - 5325 of 6719 records