| distance | reference number | name | latitude | longitude |
| 145.5 | 2369 | Port Deposit, Susquehanna River, Maryland | 39.6 | -76.1167 |
| 146.4 | 1762 | Market Street Bridge, Schuylkill River, Pennsylvani | 39.955 | -75.18 |
| 146.4 | 3255 | Wanamaker Bridge, Darby Creek, Pennsylvania | 39.8767 | -75.305 |
| 146.7 | 2058 | Norwood City, Darby Creek, Pennsylvania | 39.88 | -75.29 |
| 146.8 | 1757 | Marcus Hook, Pennsylvania (sub) | 39.8117 | -75.4117 |
| 146.9 | 1756 | Marcus Hook, Pennsylvania | 39.8117 | -75.41 |
| 147.1 | 3099 | Tinicum National Wildlife Refuge, Darby Creek, Penn | 39.8867 | -75.265 |
| 147.2 | 3098 | Tinicum National Wildlife Refuge, Darby Creek, Penn | 39.8783 | -75.2767 |
| 147.8 | 1842 | Millside, RR. bridge, Christina River, Delaware | 39.725 | -75.56 |
| 147.9 | 2240 | Philadelphia, Municipal Pier 11, Pennsylvania | 39.9533 | -75.1383 |
| 147.9 | 2241 | Philadelphia, Municipal Pier 11, Pennsylvania (sub) | 39.9533 | -75.1383 |
| 148.0 | 877 | Edgemoor, Delaware | 39.75 | -75.4933 |
| 148.2 | 2222 | Penrose Avenue Bridge, Schuylkill River, Pennsylvan | 39.8983 | -75.2117 |
| 148.3 | 3020 | Tacony-Palmyra Bridge, New Jersey | 40.0117 | -75.0433 |
| 148.6 | 339 | Bridesburg, Philadelphia, Pennsylvania | 39.9833 | -75.075 |
| 148.7 | 342 | Bridgeport, Raccoon Creek, New Jersey, Delaware Riv | 39.8067 | -75.355 |
| 148.7 | 2239 | Philadelphia (USCG Station), Delaware River, Pennsy | 39.9333 | -75.1417 |
| 149.1 | 3353 | Wilmington Marine Terminal, Delaware | 39.7183 | -75.52 |
| 149.3 | 520 | Charlestown, Northeast River, Maryland | 39.5667 | -75.9667 |
| 149.3 | 2203 | Pavonia, Cooper River, RR. bridge, New Jersey | 39.9467 | -75.105 |
| 149.5 | 255 | Billingsport, New Jersey | 39.85 | -75.25 |
| 149.5 | 2336 | Pompeston Creek, New Jersey | 40.0133 | -75.0083 |
| 149.5 | 648 | Cornwells Heights, Pennsylvania | 40.0683 | -74.9383 |
| 149.6 | 1245 | Havre de Grace, Chesapeake Bay, Maryland | 39.5367 | -76.09 |
| 149.6 | 1246 | Havre de Grace, Maryland | 39.5367 | -76.09 |