Effect of static electronic advertising signs on road safety: an experimental case study
| Autor: | Ali Hadayeghi, Sheldon Koo, Reza Omrani, Pedram Izadpanah |
|---|---|
| Rok vydání: | 2014 |
| Předmět: |
Ontario
business.industry Accidents Traffic Poison control Human factors and ergonomics Advertising General Medicine Confidence interval Occupational safety and health Distraction Injury prevention Medicine Humans Orthopedics and Sports Medicine Surgery Daylight Attention Safety business Sign (mathematics) |
| Zdroj: | Journal of orthopaedic trauma. 28 |
| ISSN: | 1531-2291 |
| Popis: | As technology continues to advance, the outdoor advertising industry is taking advantage of electronic signs, some of which are static electronic signs (SES), with the ability to automatically change the message shown on the sign at regular intervals. Studies indicate that SES has a negative impact on the drivers' visual attention and on vehicle control. However, the actual effects of the SES on the number of collisions have been difficult to prove conclusively. The objective of this article is to generate a clear understanding of the safety impacts of SES on the number collisions by conducting a before-and-after analysis with comparison groups. The analysis was based on a total of 10 SES along the Highway 27 and the Gardiner Expressway of the city of Toronto. The results of the before-and-after study revealed that there was not enough evidence to suggest that these signs have any impact on road safety along the adjacent roadway sections at a 95% confidence interval. The same results were obtained by comparing collisions that occurred during daylight and artificial light. |
| Databáze: | OpenAIRE |
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