Bridge conditions in Montgomery County, Tennessee
186 inventoried bridges · 9 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
9 of the 186 bridges the federal inventory lists in Montgomery County are rated poor; the rest split 73 good and 104 fair.
- 9 of the 186 bridges in Montgomery County, Tennessee, are rated in poor condition (4.8%) in the 2025 National Bridge Inventory, as of .
- 73 bridges (39.2%) are rated good and 104 (55.9%) fair.
- The median Montgomery County bridge was built in 1980.
- The busiest poor-rated bridge is Fap 13 298336W over Ic RR (removed) (built 1956), carrying about 17,368 vehicles a day.
Good 39.2% · Fair 55.9% · Poor 4.8% of 186 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Fap 13 298336W over Ic RR (removed) | 1956 | 17,368 | Poor |
| Fap 12 over Brush Creek | 1958 | 4,863 | Poor |
| Nfa 1888 (sa 6317) over Big Mcadoo Creek | 1959 | 1,350 | Poor |
| Nfa 1888 (sa 6317) over Mcadoo Creek | 1945 | 968 | Poor |
| Nfa 1861 over Budds Branch | 1980 | 648 | Poor |
| Nfa 1880 (sa 6320) over Passenger Creek | 1940 | 338 | Poor |
| 11TH Airbne Div Rd over Fletchers Fork Creek | 1960 | 300 | Poor |
| on the Line Road over Noahs Springs Branch | 1992 | 300 | Poor |
| Nfa A628 over Antioch Creek | 1974 | 60 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I24 over Red River | 1972 | 88,998 | Fair |
| I24 over Red River | 1972 | 88,998 | Fair |
| I24 over I24 Rl / SR 76 | 1972 | 88,998 | Fair |
| I24 over I24 Ll / SR 76 | 1972 | 88,998 | Fair |
| I24 over Spring Creek | 1970 | 73,806 | Good |
| I24 over Spring Creek | 1970 | 73,806 | Good |
| I24 over I24 Rl / SR 13 | 1970 | 73,806 | Fair |
| I24 over I24 Ll / SR 13 | 1970 | 73,806 | Fair |
| I24 348161K over CSX Railroad | 1972 | 72,698 | Good |
| I24 348161K over CSX Railroad | 1972 | 72,698 | Good |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Tennessee: Tennessee bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.