| distance | reference number | name | latitude | longitude |
| 440.7 | 3148 | Tulifiny River, I-95 bridge, Broad River, South Car | 32.6017 | -80.9033 |
| 442.3 | 2028 | North Dawson Landing, Broad River, Coosawhatchie Ri | 32.5617 | -80.91 |
| 443.3 | 286 | Bluff Plantation, Combahee River, South Carolina | 32.6833 | -80.7383 |
| 443.6 | 703 | Cuckolds Creek, Combahee River, South Carolina | 32.7133 | -80.695 |
| 446.1 | 2765 | Sheldon, Huspa Creek, Whale Branch, Coosaw River, S | 32.5833 | -80.7833 |
| 446.7 | 2250 | Pilot Island, West Branch Boyds Creek, South Caroli | 32.505 | -80.8633 |
| 446.8 | 3167 | U.S. 17 Bridge, Combahee River, South Carolina | 32.6517 | -80.6833 |
| 446.9 | 2599 | RR. Bridge, Hall Island, South Carolina | 32.5217 | -80.8383 |
| 446.9 | 2473 | Purrysburg Landing, Savannah River, South Carolina | 32.3033 | -81.1217 |
| 447.7 | 99 | Ashepoo, Ashepoo River, South Carolina | 32.7433 | -80.5567 |
| 448.0 | 1663 | Lobeco, Whale Branch, Coosaw River, South Carolina | 32.5733 | -80.745 |
| 449.3 | 2606 | S.C.L. RR. bridge, Savannah River, Georgia | 32.2333 | -81.15 |
| 449.9 | 647 | Corning Landing, Whale Branch, Broad River, South C | 32.5 | -80.785 |
| 450.4 | 355 | Broughton Point, Hazzard Creek, Broad River, South | 32.41 | -80.885 |
| 450.4 | 941 | Euhaw Creek, 2.5 mi. above entrance, Broad River, S | 32.435 | -80.8517 |
| 450.7 | 409 | Canaday Landing, south of, Edisto River, South Caro | 32.8133 | -80.4067 |
| 450.7 | 336 | Briars Creek ent., Wimbee Creek, Bull River, South | 32.5783 | -80.67 |
| 452.8 | 127 | Bacon Bridge, Ashley River, South Carolina | 32.9583 | -80.2033 |
| 453.0 | 3319 | Whale Branch entrance, Coosaw River, South Carolina | 32.525 | -80.675 |
| 453.2 | 131 | Bailey's Landing, Okatee Wharf, South Carolina | 32.3467 | -80.89 |
| 453.3 | 1639 | Little Back River, Hwy. 17, Back River., Savannah R | 32.165 | -81.13 |
| 453.8 | 2220 | Penny Creek, south of, Edisto River, South Carolina | 32.715 | -80.4367 |
| 453.9 | 528 | Chechessee Bluff, Chechessee River, South Carolina | 32.3733 | -80.8367 |
| 454.0 | 2425 | Port Wentworth, Savannah River, Georgia | 32.1433 | -81.1417 |
| 454.0 | 2600 | Rt. 170 bridge, New River, South Carolina | 32.2367 | -81.0117 |