Bridge conditions in Navarro County, Texas
342 inventoried bridges · 7 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
7 of the 342 bridges the federal inventory lists in Navarro County are rated poor; the rest split 147 good and 188 fair.
- 7 of the 342 bridges in Navarro County, Texas, are rated in poor condition (2.0%) in the 2025 National Bridge Inventory, as of .
- 147 bridges (43.0%) are rated good and 188 (55.0%) fair.
- The median Navarro County bridge was built in 1985.
- The busiest poor-rated bridge is CR NW 4080 over Post Oak Creek (built 1991), carrying about 100 vehicles a day.
Good 43.0% · Fair 55.0% · Poor 2.0% of 342 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 |
|---|---|---|---|
| CR NW 4080 over Post Oak Creek | 1991 | 100 | Poor |
| CR NW 2240 over E. Trib. of Rush Crk | 1991 | 100 | Poor |
| CR NE 0070 over Chambers Creek | 2014 | 100 | Poor |
| CR SE 4250 over Alligator Creek | 2014 | 100 | Poor |
| CR SW 2090 over Board Creek | 1991 | 100 | Poor |
| CR SW 4110 over Pin Oak Creek Tributary | 1989 | 100 | Poor |
| NW CR 4340 over Frost Branch | 1980 | 10 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| IH45 Ml over Chambers Creek Relief | 2000 | 52,657 | Good |
| IH45 Ml over Chambers Creek | 2000 | 52,657 | Good |
| US 287 over Walnut Grove Road | 2020 | 50,161 | Good |
| Ih 45 over Briar Creek Branch | 1964 | 43,537 | Fair |
| Ih 45 over Briar Creek Branch | 1964 | 43,537 | Fair |
| Ih 45 Ml & Wfr over Drainage Ditch | 1958 | 40,076 | Fair |
| Ih 45 over Drainage Ditch | 1958 | 40,076 | Fair |
| Ih 45 Efr over Drainage Ditch | 1958 | 40,076 | Fair |
| Ih 45 Ml & Efr over Elm Creek | 1968 | 34,143 | Fair |
| IH45 and Efr over Draw | 1968 | 34,143 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Texas: Texas 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.