| distance | reference number | name | latitude | longitude |
| 15.0 | 307 | Borden Highway Bridge, Old River, San Joaquin River | 37.89 | -121.57 |
| 16.8 | 2143 | Orwood, Old River, San Joaquin River, California | 37.9333 | -121.567 |
| 17.1 | 80 | Antioch, San Joaquin River, California | 38.02 | -121.815 |
| 18.9 | 2273 | Pittsburg, New York Slough, Suisun Bay, California | 38.035 | -121.88 |
| 19.2 | 306 | Borden Highway Bridge, Middle River, San Joaquin Ri | 37.8917 | -121.488 |
| 19.7 | 1139 | Grant Line Canal (drawbridge), Old River, Californi | 37.8167 | -121.45 |
| 20.2 | 963 | False River, San Joaquin River, California | 38.055 | -121.655 |
| 20.3 | 1743 | Mallard Island Ferry Wharf, Suisun Bay, California | 38.0433 | -121.918 |
| 20.6 | 613 | Collinsville, Sacramento River, California | 38.0733 | -121.848 |
| 20.9 | 1390 | Irish Landing, Sand Mound Slough, San Joaquin River | 38.0333 | -121.583 |
| 21.0 | 670 | Coyote Creek, Tributary #1, San Francisco Bay, Cali | 37.45 | -121.967 |
| 21.3 | 3087 | Threemile Slough Entrance, San Joaquin River, Calif | 38.0833 | -121.683 |
| 21.4 | 1905 | Mowry Slough, San Francisco Bay, California | 37.5 | -122.033 |
| 21.4 | 1882 | Montezuma Slough, Suisun Bay, California | 38.0767 | -121.885 |
| 22.4 | 668 | Coyote Creek, Alviso Slough, San Francisco Bay, Cal | 37.465 | -122.023 |
| 22.4 | 3088 | Threemile Slough, Sacramento River, California | 38.1067 | -121.7 |
| 22.5 | 669 | Coyote Creek, Alviso Slough, San Francisco Bay, Cal | 37.4633 | -122.023 |
| 22.6 | 1116 | Gold Street Bridge, Alviso Slough, San Francisco Ba | 37.4233 | -121.975 |
| 23.1 | 1986 | Newark Slough, San Francisco Bay, California | 37.5167 | -122.083 |
| 23.2 | 3187 | Upper Guadalupe Slough, San Francisco Bay, Californ | 37.435 | -122.007 |
| 23.3 | 1304 | Holt, Whiskey Slough, San Joaquin River, California | 37.9333 | -121.433 |
| 23.7 | 2449 | Prisoners Point, San Joaquin River, California | 38.0667 | -121.55 |
| 24.0 | 671 | Coyote Hills Slough entrance, San Francisco Bay, Ca | 37.5633 | -122.128 |
| 24.1 | 23 | Alameda Creek, San Francisco Bay, California | 37.595 | -122.145 |
| 24.2 | 397 | Calaveras Point, west of, San Francisco Bay, Califo | 37.4667 | -122.067 |