Research Article
A Method for Traffic Calming Using Radio Transmitter
Table 3
Speed changes when massage is transmitted.
| Subject | Mean speed before sending the message (km/h) | Mean speed after sending the message (km/h) | Changes in mean speed (km/h) | Percentage of speed changes |
| Status of sending the message | 92 | 75.4 | ā16.6 | ā18% |
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