| name | type | use | Clearance below (m) | date completed | date Opened | Height (m) | city | administrative división | continent | Country | road | waterbody | latitude (°) | Length (m) | longitude (°) | Number of spans | Width (m) | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bollman Truss Railroad Bridge | Truss | 1869 | Patuxent River | 39.1347000000 | -76.8253000000 | 2 | Map | |||||||||||
| Duvall Bridge (Laurel, Maryland) | 1907 | Bowie, Maryland | Maryland | Americas | United States | Patuxent River | 39.0333328247 | -76.7833328247 | Map | |||||||||
| Governor's Bridge (Patuxent River) | Traffic | Davidsonville | Maryland | Americas | United States | Patuxent River | 38.9500007629 | -76.6833343506 | Map | |||||||||
| Governor Thomas Johnson Bridge | 01/1978 | Maryland Route 4 | Patuxent River | 38.3263055600 | -76.4714527800 | Map | ||||||||||||
| Queen Anne Bridge | Traffic | Patuxent River | 38.8952000000 | -76.6763000000 | Map |