Table 5 Speed Comparison with Changes in Traffic Control Devices
Table 5 Speed Comparison with Changes in Traffic Control Devices
| Route | Function class | Measured speed (mph) | Initial AES (mph) | Updated AES (mph) | Change |
|---|---|---|---|---|---|
| US 41A | 2 | 43.7 | 60.4 | 41.3 | 12 signals added |
| US 68 | 2 | 47.9 | 59.9 | 46.1 | 9 signals added, lower speed limits (up to 30 mph reduction) |
| KY 107 | 7 | 47.4 | 52.3 | 52.4 | 2 stop signs added |
| KY 109 | 7 | 46.2 | 59.6 | 55.6 | 11 signals added |
| KY 164 | 7 | 51.2 | 56.5 | 48.2 | Lower speed limit (up to 10 mph reduction) |
| KY 380 | 16 | 32.0 | 23.2 | 25.2 | 1 signal removed |
| US 41 | 16 | 31.6 | 39.5 | 35.2 | 1 signal added, lane width reduced |
| KY 911 | 17 | 36.8 | 30.0 | 34.9 | 1 signal removed |
| KY 1007 | 17 | 32.0 | 27.9 | 32.0 | Speed limit increased (up to 10 mph) |
Key: AES = average estimated speed.