- Abandoned (141)
- Available (11)
- Closed (1,321)
- Closed for rehabilitation (4)
- Collapsed (20)
- Destroyed by fire (9)
- Destroyed by flood (15)
- Destroyed by storm (6)
- Doomed (82)
- Formerly NR-eligible (74)
- Formerly NR-listed (43)
- Functionally obsolete (5,095)
- Have diagram (35)
- Lost (826)
- Missing deck (13)
- Missing spans (1)
- NR-eligible (2,575)
- NR-listed (1,516)
- Not structurally deficient (1)
- One-lane traffic (305)
- Open (21,777)
- Open to pedestrians (455)
- Owned by Bureau of Indian Affairs (13)
- Owned by Corps of Engineers (23)
- Owned by National Forest Service (82)
- Owned by National Park Service (163)
- Owned by bridge authority (67)
- Owned by city (1,964)
- Owned by county (14,274)
- Owned by federal government (327)
- Owned by military (14)
- Owned by railroad (674)
- Owned by state (6,623)
- Owned by township (1,221)
- Owned privately (58)
- Preserved (63)
- Replaced by new bridge (680)
- Replacement not needed
- Seismic retrofit (2)
- Structurally deficient (10,844)
- Sufficiency rating zero (208)
- Toll (13)
- Under reconstruction (1)
- Unknown status (693)