Daily intercity travel demand in SF through four “gates”.
| Entrance \Exit | GGBa | BBb | SR 1 c | SFO d | Total entrancese |
|---|---|---|---|---|---|
| GGB a | - | 35,038 | 19,656 | 13,895 | 68,589 |
| 55k | |||||
| BBb | 35,466 | - | 64,187 | 44,703 | 144,356 |
| 180k | |||||
| SR 1 c | 19,950 | 63,433 | - | 24,974 | 108,357 |
| 100k | |||||
| SFO d | 13,926 | 44,885 | 24,846 | - | 83,657 |
| 70k | |||||
| Total exits e | 69,342 | 143,356 | 108,689 | 83,572 | 404,959 |
| 55k | 180k | 100k | 70k | 405k |
| Entrance \Exit | GGBa | BBb | SR 1 c | SFO d | Total entrancese |
|---|---|---|---|---|---|
| GGB a | - | 35,038 | 19,656 | 13,895 | 68,589 |
| BBb | 35,466 | - | 64,187 | 44,703 | 144,356 |
| SR 1 c | 19,950 | 63,433 | - | 24,974 | 108,357 |
| SFO d | 13,926 | 44,885 | 24,846 | - | 83,657 |
| Total exits e | 69,342 | 143,356 | 108,689 | 83,572 | 404,959 |
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