If you're looking for a ferry across the Potomac River, you won't find one. No scheduled ferry services currently operate on the Potomac. The river is crossed exclusively by bridges and tunnels.
| Crossing | Type | Location | Notes |
|---|---|---|---|
| Woodrow Wilson Bridge | Bridge (I-95/495) | Alexandria, VA / Oxon Hill, MD | Busiest; 12 lanes |
| American Legion Bridge | Bridge (I-495) | McLean, VA / Potomac, MD | Capital Beltway |
| Chain Bridge | Bridge | Arlington, VA / DC | Historic; limited access |
| Key Bridge | Bridge (US-29) | Arlington, VA / Georgetown, DC | Commuter route |
| Theodore Roosevelt Bridge | Bridge (I-66/US-50) | Arlington, VA / DC | Heavy traffic |
| Arlington Memorial Bridge | Bridge | Arlington, VA / DC | Ceremonial; connects Lincoln Memorial to Arlington Cemetery |
| 14th Street Bridge | Bridge (I-395/US-1) | Arlington, VA / DC | Multiple spans (rail, metro, auto) |
| Harry W. Nice Memorial Bridge | Bridge (US-301) | Dahlgren, VA / Morgantown, MD | Downriver; toll |