Rt M S over Lake CR
Pettis County, Missouri · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Rt M S over Lake CR in Pettis County, Missouri, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1939, making it 86 years old at the 2025 inventory.
- It carries about 1,200 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- It is one of 110 of the 244 inventoried bridges in Pettis County rated fair (45.1%); 22 (9.0%) 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 → (38.56814, -93.11938)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 5 | Fair condition |
| Superstructure | 5 | Fair condition |
| Substructure | 5 | Fair condition |
Bridge details
| Structure | Concrete tee beam |
| Length | about 165 ft |
| Location | S 22 T 44 N R 20 W |
| NBI structure number | 9626 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Missouri department of transportation.
Busiest bridges in Pettis County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 65 S over CR | 1962 | 22,023 | Fair |
| US 50 E over Brushy CR | 1954 | 14,635 | Fair |
| US 65 S over Brener CR | 1928 | 12,188 | Fair |
| US 65 S over Mo 765 | 1962 | 10,957 | Fair |
| US 65 S over Reids Br | 1964 | 9,477 | Fair |
| US 65 S over Sewer CR | 1962 | 9,304 | Fair |
All bridges nearby: Pettis County, MO bridge conditions · every bridge in Pettis County · Missouri bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.