Model Validation and Reasonableness Checking Manual
Appendix B. Observed and Estimated Average Trip Lengths in San Juan
| Area Type | Observed Average Trip Length (Minutes) | Estimated Average Trip Length (Minutes) | ||
|---|---|---|---|---|
| Sent | Received | Sent | Received | |
Home-Based Work |
||||
| CBD | 35.5 | 44.4 | 34.5 | 46.3 |
| Fringe | 33.0 | 43.4 | 32.3 | 44.0 |
| Urban | 34.5 | 34.0 | 33.9 | 34.1 |
| Suburban | 35.9 | 28.5 | 35.2 | 29.0 |
| Rural | 37.3 | 33.3 | 42.3 | 31.5 |
| Total Region | 35.4 | 35.7 | ||
|
Home-Based Shop |
||||
| CBD | 14.8 | 16.0 | 17.7 | 21.5 |
| Fringe | 15.1 | 16.9 | 16.6 | 19.8 |
| Urban | 13.1 | 15.6 | 12.7 | 14.9 |
| Suburban | 13.6 | 11.0 | 13.7 | 11.6 |
| Rural | 17.0 | 9.3 | 17.3 | 10.4 |
| Total Region | 14.2 | 14.4 | ||
Home-Based Shop |
||||
| CBD | 19.6 | 27.8 | 19.0 | 25.3 |
| Fringe | 16.6 | 20.6 | 17.6 | 23.0 |
| Urban | 14.3 | 17.7 | 14.0 | 17.3 |
| Suburban | 15.8 | 11.9 | 15.5 | 12.5 |
| Rural | 15.3 | 10.8 | 18.1 | 13.4 |
| Total Region | 15.5 | 16.0 | ||
| Home-Based Shop | ||||
| CBD | 18.6 | 23.6 | 18.7 | 24.7 |
| Fringe | 16.7 | 21.9 | 17.4 | 22.0 |
| Urban | 14.9 | 16.1 | 14.7 | 16.1 |
| Suburban | 16.5 | 13.0 | 15.9 | 13.2 |
| Rural | 16.4 | 15.0 | 17.3 | 13.1 |
| Total Region | 16.1 | 16.1 | ||
Home-Based Shop |
||||
| CBD | 18.8 | 20.8 | 19.5 | 20.5 |
| Fringe | 18.2 | 18.9 | 18.0 | 18.7 |
| Urban | 15.1 | 15.5 | 15.1 | 15.1 |
| Suburban | 15.8 | 14.4 | 15.8 | 14.9 |
| Rural | 17.1 | 17.0 | 16.0 | 16.8 |
| Total Region | 16.2 | 16.2 | ||
Internal-External Total Region |
26.2 | 26.0 | ||

