A changeable message sign to inform, warn and direct traffic was installed in Vancouver, Washington prior to the initiation of major reconstruction on the Interstate 5 corridor. Despite some operational problems, the sign proved to be of considerable value in informing motorists of the changing roadway configurations necessitated by the construction operations. The use of similar signs in other locations was recommended.
Changeable Message Sign: I-5, Vancouver Freeway
1987
11 pages
Report
Keine Angabe
Englisch
Changeable Message Sign Options For City Street Installations
British Library Conference Proceedings | 1995
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