Research Article
Traffic State Estimation Using Connected Vehicles and Stationary Detectors
Table 2
Free flow speed distribution for the different vehicle classes.
| | Class | Allowed speed limit (km/h) | Vehicle length (m) | Mean speed (km/h) | Std of speed (km/h) | Composition (%) |
| | 1 | 110 | 0–8 | 109 | 13.13 | 91 | | 2 | 90 | 8–12.5 | 92 | 10.33 | 5 | | 3 | 90 | 12.5–24 | 90 | 8.35 | 3 | | 4 | 80 | 24–36.5 | 88 | 5.55 | 1 |
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