County Rd 122 over Sac Rvr
Dade County, Missouri · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Rd 122 over Sac Rvr in Dade County, Missouri, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 1995, making it 30 years old at the 2025 inventory.
- It carries about 75 vehicles a day (traffic count year 2024).
- Its listed owner is the county highway agency.
- It is one of 59 of the 160 inventoried bridges in Dade County rated good (36.9%); 8 (5.0%) 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 → (37.39753, -93.63331)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 7 | Good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 221 ft |
| Location | S 25 T 31 N R 25 W |
| NBI structure number | 21981 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Missouri department of transportation.
Busiest bridges in Dade County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 160 E over Horse CR | 1969 | 1,938 | Fair |
| US 160 E over N Fk of Spring Rvr | 1928 | 1,938 | Fair |
| US 160 E over Sons CR | 1969 | 1,827 | Fair |
| US 160 E over Br of Sons CR | 1969 | 1,827 | Fair |
| US 160 E over Dry Br | 1928 | 1,607 | Fair |
| US 160 E over Kile CR | 1930 | 1,607 | Poor |
All bridges nearby: Dade County, MO bridge conditions · every bridge in Dade County · Missouri bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.