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2009
Effect of Luminance and Text Size on Information Acquisition Time from Traffic Signs (With Discussion and Closure)

Transportation Research Record: Journal of the Transportation Research Board, Issue 2122, pp 52-62

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2006-03
Improving guide sign legibility: new lettering reads larger, clearer, farther

TR News, Issue 243, 34-5

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2006
Kalman Filter-Based Tracking System for Automated Inventory of Roadway Signs

Transportation Research Record: Journal of the Transportation Research Board, Issue 1968, pp 1-9

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2004
The performance of modern retroreflective material in the road traffic environment II: legibility of two classes of sign sheeting

Transportation Research Board Annual Meeting, 83rd, 2004, Washington, DC, USA, 18p

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2004
The performance of modern retroreflective material in the road traffic environment I: visual acquisition and sign legibility

Transportation Research Board Annual Meeting, 83rd, 2004, Washington, DC, USA, 19p

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1999
LEGIBILITY OF TRAFFIC SIGN TEXT AND SYMBOLS

Transportation Research Record, Issue 1692, p. 142-151

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1998
IMPACTS OF MAINTAINING TRAFFIC SIGNS WITHIN MINIMUM RETROREFLECTIVITY GUIDELINES

Transportation Research Record, Issue 1650, p. 19-27

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1998
EVALUATION OF PROTOTYPE HIGHWAY TOURIST SIGNS FOR ONTARIO

Transportation Research Record, Issue 1628, p. 34-40

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1997
DRIVER UNDERSTANDING OF ALTERNATIVE TRAFFIC SIGNS

Transportation Research Record, Issue 1605, p. 8-16

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1997
SOCIOECONOMIC CALCULATIONS FOR WINTER TIRES

Transportation Research Board Conference Proceedings, Issue 16, p. 152-155

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1996
INTERNATIONAL TOURIST GUIDANCE NEEDS AND UNDERSTANDING OF SELECTED GUIDE SIGNS IN FLORIDA

Transportation Research Record, Issue 1550, p. 37-47

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1995
Traffic control devices, visibility, and railroad grade crossings

Transportation Research Record, Issue 1495, 170p

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1994-05
PROFILE OF AN ORGANIZATION: MINISTRY OF TRANSPORTATION OF ONTARIO: A CONTINUED COMMITMENT TO RESEARCH AND DEVELOPMENT

TR News, Issue 172, p. 7-12

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1994-03
DRIVER PERFORMANCE DATA BOOK UPDATE: OLDER DRIVERS AND IVHS

Transportation Research Circular, Issue 419, 143 p.

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1994
Traffic signing, signals, and visibility

Transportation Research Record, Issue 1456, 145p

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1994
Human engineering in transportation systems, user information systems, and highway safety issues

Transportation Research Record, Issue 1464, 91p

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1994
PROPOSAL FOR STANDARD U.S. HEADLAMP BEAM PATTERN FOR EVALUATION OF RETROREFLECTION

Transportation Research Record, Issue 1456, p. 91-98

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1993
Traffic control devices, visibility, and traffic signal systems

Transportation Research Record, Issue 1421, 112p

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1993
DEVELOPMENT OF AN EMERGENCY ZONE SIGN

Transportation Research Record, Issue 1421, p. 36-44

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1993
DURABLE FLUORESCENT MATERIALS FOR THE WORK ZONE

Transportation Research Record, Issue 1409, p. 62-68

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1993
SUPPLEMENTAL ADVANCE WARNING DEVICES

NCHRP Synthesis of Highway Practice, Issue 186, 89 p.

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1992-12
MAINTENANCE RESEARCH PROBLEM STATEMENTS

Transportation Research Circular, Issue 401, 16 p.

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1992
Scenic byways

Transportation Research Record, Issue 1363, 24p

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1992
STUDY OF URBAN GUIDE SIGN DEFICIENCIES

Transportation Research Record, Issue 1368, p. 1-9

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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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Showing 1 - 25 of 124 records