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1991-11
LIABILITY OF STATE AND LOCAL GOVERNMENTS FOR NEGLIGENCE ARISING OUT OF THE INSTALLATION AND MAINTENANCE OF WARNING SIGNS, TRAFFIC LIGHTS, AND PAVEMENT MARKINGS: SUPPLEMENTARY MATERIAL

Selected Studies in Highway Law, Volume 4, 14 p.

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1991
Visibility for roadways, airways, and seaways 1991: proceedings of a conference, July 25-26, 1990, Washington, D.C.

Transportation Research Record, Issue 1316, 72p

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1991
RETROREFLECTIVITY REQUIREMENTS FOR PAVEMENT MARKINGS

Transportation Research Record, Issue 1316, p. 18-23

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

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

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1989-01
RETROREFLECTIVITY RESEARCH TO ENHANCE DRIVER SAFETY

TR News, Issue 140, p. 13-15,32

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1989
Work-zone traffic control and tests of delineation material

Transportation Research Record, Issue 1230, 76p

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1989
AGE DIFFERENCES IN A VISUAL INFORMATION PROCESSING CAPABILITY UNDERLYING TRAFFIC CONTROL DEVICE USAGE

Transportation Research Record, Issue 1244, p. 63-72

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1989
COLOR APPEARANCE OF TRAFFIC CONTROL DEVICES UNDER DIFFERENT ILLUMINANTS

Transportation Research Record, Issue 1247, p. 23-31

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1989
LARGE GLASS BEADS FOR PAVEMENT MARKINGS

Transportation Research Record, Issue 1230, p. 28-36

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1989
EMBEDMENT AND RETROREFLECTIVITY OF DROP-ON GLASS SPHERES IN THERMOPLASTIC MARKINGS

Transportation Research Record, Issue 1230, p. 37-44

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1989
IN-SERVICE EVALUATION OF THERMOPLASTIC AND TAPE PAVEMENT MARKINGS USING A PORTABLE RETROREFLECTOMETER

Transportation Research Record, Issue 1230, p. 45-55

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1988-12
SUPPLEMENT TO LIABILITY OF STATE AND LOCAL GOVERNMENTS FOR NEGLIGENCE ARISING OUT OF THE INSTALLATION AND MAINTENANCE OF WARNING SIGNS, TRAFFIC LIGHTS, AND PAVEMENT MARKINGS

NCHRP Legal Research Digest, Issue 3, 10 p.

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1988-11
RESEARCH PROBLEM STATEMENTS: PEDESTRIANS

Transportation Research Circular, Issue 339, 22 p.

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1988-09
RESEARCH PROBLEM STATEMENTS ON USER INFORMATION SYSTEMS

Transportation Research Circular, Issue 336, 34 p.

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1988-07
GUIDELINES FOR SIGNING AND MARKING OF GENERAL PAVEMENT STUDIES' (GPS) TEST SECTIONS

6 p.

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1988-06
PAVEMENT MARKINGS: MATERIALS AND APPLICATION FOR EXTENDED SERVICE LIFE

NCHRP Synthesis of Highway Practice, Issue 138, 51 p.

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1988
Traffic control devices 1988

Transportation Research Record, Issue 1160, 104p

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1988
TRANSPORTATION IN AN AGING SOCIETY. IMPROVING MOBILITY AND SAFETY FOR OLDER PERSONS. VOLUME 1 - COMMITTEE REPORT AND RECOMMENDATIONS

Transportation Research Board Special Report, Issue 218, 136 p.

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1988
TRANSPORTATION IN AN AGING SOCIETY. IMPROVING MOBILITY AND SAFETY FOR OLDER PERSONS. VOLUME 2 - TECHNICAL PAPERS

Transportation Research Board Special Report, Issue 218, 414 p.

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1988
POTENTIAL IMPROVEMENTS IN ROADWAY DELINEATION FOR OLDER DRIVERS

Transportation Research Board Special Report, Issue 218, pp 253-269

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1988
EFFECTIVE USE OF PASSING LANES ON TWO-LANE HIGHWAYS

Transportation Research Record, Issue 1195, p. 79-91

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1988
EFFECT OF LOW-COST ACCIDENT COUNTERMEASURES ON VEHICLE SPEED AND LATERAL PLACEMENT AT NARROW BRIDGES

Transportation Research Record, Issue 1185, p. 11-23

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1988
SOME EQUIPMENT INNOVATIONS TO IMPROVE SAFETY OF HIGHWAY USERS AND MAINTENANCE WORKERS

Transportation Research Record, Issue 1183, p. 78-82

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1988
FIELD STUDIES OF TEMPORARY PAVEMENT MARKINGS AT OVERLAY PROJECT WORK ZONES ON TWO-LANE, TWO-WAY RURAL HIGHWAYS (WITH DISCUSSION AND CLOSURE)

Transportation Research Record, Issue 1160, p. 22-34

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Showing 376 - 400 of 539 records