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Search results for "primary data"

Filters: Transportation Research Board TRB × 2003 2003 ×
Viewing 1 - 6 of 6 results by relevance

Quality and Accuracy of Positional Data in Transportation  (2003)

A Concept for a National Freight Data Program: Special Report 276  (2003)

In-Service Performance of Traffic Barriers  (2003)

Measuring Personal Travel and Goods Movement: A Review of the Bureau of Transportation Statistics' Surveys -- Special Report 277  (2003)

Traveler Response to Transportation System Changes Handbook, Third Edition: Chapter 15, Land Use and Site Design  (2003)

Review of Truck Characteristics as Factors in Roadway Design  (2003)