A preliminary laboratory investigation of passive railroad crossing signs. Final report.

Description

Main Author

Bridwell, Nancy.

Related Names

Alicandri, Elizabeth.
Fischer, D.
Kloeppel, E.

Language(s)

English

Published

1993.

Subjects

Visibility.
Railroad grade crossings.
Laboratory tests.
Grade crossing protection systems.
Contrast.
Railway Crossings.
Optical Contrast/ Conspicuity.
Laboratory Experiments.
Crossing Signals.

Physical Description

26 p. : 9 ref. figs. illus. tables.

Locate a Print Version

Find in a library

Viewability