Big Spring Campgro over Spring Branch
Carter County, Missouri · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Big Spring Campgro over Spring Branch in Carter 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 2013, making it 12 years old at the 2025 inventory.
- It carries about 5 vehicles a day (traffic count year 2019).
- It is one of 33 of the 48 inventoried bridges in Carter County rated fair (68.8%); 2 (4.2%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated April 2024, on a 24-month routine inspection cycle.
- 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 → (36.96031, -90.98781)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Culvert |
| Length | about 46 ft |
| Location | 800FT East of SR102. |
| NBI structure number | 6640006P0000000 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | April 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Missouri department of transportation.
Busiest bridges in Carter County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 60 E over Cane CR | 1963 | 5,547 | Fair |
| US 60 E over Snyder CR | 1980 | 5,405 | Fair |
| US 60 E over Evans CR | 1980 | 5,405 | Fair |
| US 60 E over Dry Valley | 1983 | 5,405 | Fair |
| US 60 E over Poca Hollow | 1983 | 5,405 | Fair |
| US 60 E over Ratliffe Hollow | 1930 | 5,340 | Fair |
All bridges nearby: Carter County, MO bridge conditions · every bridge in Carter County · Missouri bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.