CR 400 over Ih 45
Leon County, Texas · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- CR 400 over Ih 45 in Leon County, Texas, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1965, making it 60 years old at the 2025 inventory.
- It carries about 100 vehicles a day (traffic count year 2019).
- Its listed owner is the state highway agency.
- It is one of 85 of the 159 inventoried bridges in Leon County rated fair (53.5%); 6 (3.8%) are rated poor.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (31.12441, -95.97642)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Continuous concrete tee beam |
| Length | about 231 ft |
| Location | 1.8 Mi S of FM 977 |
| NBI structure number | 171450067504099 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Leon County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ih 45 over Draw | 1966 | 39,011 | Fair |
| Ih 45 over Draw | 1967 | 37,325 | Good |
| Ih 45 over Copper Creek | 1969 | 37,325 | Fair |
| Ih 45 over Two Mile Creek | 1965 | 36,958 | Fair |
| Ih 45 over Cane Branch | 1969 | 36,262 | Fair |
| Ih 45 over Draw | 1965 | 33,082 | Good |
All bridges nearby: Leon County, TX bridge conditions · every bridge in Leon County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.