US 67 S over Dayce CR
St. Francois County, Missouri · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 67 S over Dayce CR in St. Francois County, Missouri, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1957, making it 68 years old at the 2025 inventory.
- It carries about 36,464 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 90 of the 165 inventoried bridges in St. Francois County rated fair (54.5%); 19 (11.5%) 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 → (37.90222, -90.51348)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 6 | Satisfactory condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 27 ft |
| Location | S 83 T 37 N R 5 E |
| NBI structure number | 6403 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Missouri department of transportation.
Busiest bridges in St. Francois County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 67 S over Br Koen CR | 1957 | 32,054 | Fair |
| US 67 S over Cst Old Orchard Rd | 2008 | 18,496 | Good |
| US 67 S over Mo 8 | 2022 | 18,496 | Good |
| US 67 S over Big River | 1924 | 18,496 | Fair |
| US 67 N over Cst Old Orchard Rd | 2008 | 17,968 | Good |
| US 67 N over Mo 47 | 1959 | 17,968 | Fair |
All bridges nearby: St. Francois County, MO bridge conditions · every bridge in St. Francois County · Missouri bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.