Rt Y S over Br of Castor Rvr
Bollinger County, Missouri · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Rt Y S over Br of Castor Rvr in Bollinger County, Missouri, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1953, making it 72 years old at the 2025 inventory.
- It carries about 76 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 39 of the 124 inventoried bridges in Bollinger County rated good (31.5%); 17 (13.7%) 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 → (37.22999, -90.19319)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 37 ft |
| Location | S 32 T 30 N R 8 E |
| NBI structure number | 7622 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Missouri department of transportation.
Busiest bridges in Bollinger County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Mo 34 E over Crooked CR | 1973 | 10,096 | Fair |
| Mo 34 E over Hurricane CR | 1975 | 4,204 | Fair |
| Mo 34 E over Hog CR | 1940 | 3,649 | Fair |
| Mo 72 E over Lit Muddy CR | 1992 | 2,649 | Fair |
| Mo 34 E over Drunken CR | 1922 | 2,274 | Fair |
| Mo 51 S over Opossum CR | 1992 | 2,248 | Fair |
All bridges nearby: Bollinger County, MO bridge conditions · every bridge in Bollinger County · Missouri bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.