Bridge conditions in Warren County, Missouri
151 inventoried bridges · 9 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
Warren County tracks close to typical: 9 of its 151 inventoried bridges (6.0%) are rated poor, against a national rate of about 7%.
- 9 of the 151 bridges in Warren County, Missouri, are rated in poor condition (6.0%) in the 2025 National Bridge Inventory, as of .
- 46 bridges (30.5%) are rated good and 96 (63.6%) fair.
- The median Warren County bridge was built in 1997.
- The busiest poor-rated bridge is Rt D E over Tuque & Wolf CR (built 1958), carrying about 1,836 vehicles a day.
Good 30.5% · Fair 63.6% · Poor 6.0% of 151 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 |
|---|---|---|---|
| Rt D E over Tuque & Wolf CR | 1958 | 1,836 | Poor |
| Rt A S over Is 70 | 1961 | 1,003 | Poor |
| Mo 94 E over Masses CR | 1953 | 971 | Poor |
| Mo 94 E over Loutre Slu | 1953 | 971 | Poor |
| S Stringtown Rd over Smith Branch CR | 1960 | 300 | Poor |
| Godt Rd over Trib of Indian Cam | 1936 | 150 | Poor |
| Bluff Rd over Trib Lake CR | 1900 | 150 | Poor |
| Morsey Rd over Rock Br CR | 1928 | 35 | Poor |
| Canelos Farm Rd over Br of Camp CR | 1987 | 5 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Is 70 E over Big CR | 1949 | 42,532 | Fair |
| Is 70 E over Camp CR | 1953 | 34,545 | Fair |
| Mo 47 S over NS RR | 1978 | 19,531 | Good |
| Mo 47 S over Is 70 | 1990 | 19,392 | Fair |
| Mo 47 S over Missouri Rvr UP RR | 2017 | 16,108 | Good |
| Mo 47 S over Lake CR | 2014 | 14,764 | Good |
| Mo 47 S over Big CR | 1985 | 10,561 | Fair |
| Mo 47 S over N Br Dry Br CR | 1930 | 10,561 | Fair |
| Mo 47 S over S Br Dry Br CR | 1930 | 10,561 | Fair |
| Wildcat Dr S over Is 70 | 1979 | 9,145 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Missouri: Missouri 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.