Collier St over Collier CR
Callaway County, Missouri · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Collier St over Collier CR in Callaway County, Missouri, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 9 (excellent condition) on the 0-9 scale.
- It was built in 2021, making it 4 years old at the 2025 inventory.
- It carries about 50 vehicles a day (traffic count year 2024).
- Its listed owner is the county highway agency.
- It is one of 113 of the 305 inventoried bridges in Callaway County rated good (37.0%); 19 (6.2%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (38.67778, -91.86954)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 9 | Excellent condition |
Bridge details
| Structure | Aluminum or iron culvert |
| Length | about 29 ft |
| Location | S 7 T 45 N R 8 W |
| NBI structure number | 37383 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Missouri department of transportation.
Busiest bridges in Callaway County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Is 70 E over Whetstone CR | 1963 | 40,377 | Fair |
| US 54 E over Halifax Br | 1957 | 38,978 | Fair |
| US 54 E over Halifax Br | 1957 | 38,634 | Fair |
| Is 70 E over Sallees CR | 1925 | 38,592 | Fair |
| Is 70 E over Mckinney CR | 1963 | 38,543 | Fair |
| Is 70 E over Maddox Br | 1963 | 38,543 | Fair |
All bridges nearby: Callaway County, MO bridge conditions · every bridge in Callaway County · Missouri bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.