Evaluation of ground mounted diagrammatic entrance ramp approach signs /
prepared by Helmut T. Zwahlen and Thomas Schnell.

Description

Main Author

Zwahlen, Helmut T.

Related Names

Schnell, Thomas.
United States. Federal Highway Administration.
Ohio. Dept. of Transportation.
Ohio Research Institute for Transportation and the Environment. Human Factors and Ergonomics Laboratory.

Language(s)

English

Published

Athens : Ohio Research Institute for Transportation and the Environment, Human Factors and Ergonomics Laboratory ; 2000.

Subjects

Interchanges.
Traffic signs > Traffic signs / Guide.
City traffic > City traffic / Ohio > City traffic / Ohio / Columbus.
Express highways > Express highways / Ohio > Express highways / Ohio / Columbus.
Traffic signs and signals > Traffic signs and signals / Ohio > Traffic signs and signals / Ohio / Columbus.
Traffic signs and signals > Traffic signs and signals / Research > Traffic signs and signals / Research / Ohio.

Note

Executive summary laid in.
"October, 2000."

Physical Description

ix, 73 leaves : ill. ; 28 cm.

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