| distance | reference number | name | latitude | longitude |
| 4.9 | 853 | East Bank 1, Norco, Bayou Labranche, Louisiana | 30.05 | -90.3683 |
| 16.5 | 3295 | West Bank 1, Bayou Gauche, Louisiana | 29.7767 | -90.4183 |
| 20.3 | 1968 | New Canal USCG station, Lake Pontchartrain, Louisia | 30.0267 | -90.1133 |
| 20.3 | 1969 | New Canal USCG station, Lake Pontchartrain, Louisia | 30.0267 | -90.1133 |
| 26.3 | 3048 | Tchefuncta River, Lake Pontchartrain, Louisiana | 30.3783 | -90.16 |
| 30.9 | 1823 | Michoud Substation, ICWW, Louisiana | 30.0067 | -89.9367 |
| 31.1 | 2186 | Paris Road Bridge, Mississippi River Delta, Louisia | 30 | -89.9333 |
| 39.0 | 530 | Chef Menteur, Chef Menteur Pass, Louisiana | 30.065 | -89.8 |
| 41.6 | 2597 | Route 433, Bayou BonFouca, Louisiana | 30.2717 | -89.7933 |
| 47.0 | 1750 | Manilla, Barataria Bay, Mississippi River Delta, Lo | 29.4267 | -89.9767 |
| 47.9 | 2766 | Shell Beach, Lake Borgne, Louisiana | 29.8683 | -89.6733 |
| 49.9 | 601 | Cocodrie, Louisiana | 29.245 | -90.6617 |
| 51.4 | 2209 | Pearlington, Pearl River, Louisiana | 30.24 | -89.615 |
| 52.5 | 3063 | Tesoro Marine Term., Atchafalaya River, Louisiana | 29.6667 | -91.2367 |
| 54.0 | 1375 | Independence Island, Barataria Bay, Louisiana | 29.31 | -89.9383 |
| 55.2 | 186 | Bayou Rigaud, Grand Isle, Mississippi River Delta, | 29.2667 | -89.9667 |
| 55.3 | 2214 | Pelican Islands, Timbalier Bay, Louisiana | 29.1283 | -90.4233 |
| 55.7 | 1135 | Grand Isle, USCG Station, East Point, Louisiana | 29.2633 | -89.9567 |
| 55.8 | 151 | Barataria Pass, Mississippi River Delta, Louisiana | 29.2667 | -89.95 |
| 55.8 | 1134 | Grand Isle, Mississippi River Delta, Louisiana | 29.255 | -89.9683 |
| 56.1 | 405 | Caminada Pass (bridge), Mississippi River Delta, Lo | 29.21 | -90.04 |
| 56.8 | 177 | Bay Gardene, Louisiana | 29.5983 | -89.6183 |
| 57.0 | 2477 | Quatre Bayous Pass, Mississippi River Delta, Louisi | 29.31 | -89.8533 |
| 58.1 | 2378 | Port Fourchon, Belle Pass, Louisiana | 29.115 | -90.2 |
| 58.2 | 3095 | Timbalier Island, Timbalier Bay, Mississippi River | 29.0833 | -90.5333 |