Use of "Your Speed" Changeable Message Signs in School Zones: Experience from North Carolina Safe Routes to School Program
Transportation research record ; 2318 ; 128-136
2012
Aufsatz (Zeitschrift)
Englisch
| BKL: | 55.00 Technik der Verkehrsmittel, Verkehrswesen: Allgemeines |
Use of “Your Speed” Changeable Message Signs in School Zones
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| NTIS | 1984
Driver Understanding of Sequential Portable Changeable Message Signs in Work Zones
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Driver Understanding of Sequential Portable Changeable Message Signs in Work Zones
| Online Contents | 2007