County Rd 300 over Trib to Spring Rvr
Jasper County, Missouri · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Rd 300 over Trib to Spring Rvr in Jasper County, Missouri, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 2001, making it 24 years old at the 2025 inventory.
- It carries about 30 vehicles a day (traffic count year 2023).
- Its listed owner is the county highway agency.
- It is one of 179 of the 472 inventoried bridges in Jasper County rated good (37.9%); 57 (12.1%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (good), but component ratings moved: deck 8 to 7, superstructure 8 to 7.
- Its most recent inspection on record is dated January 2025, on a 24-month routine inspection cycle.
- 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 → (37.20135, -94.59716)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 7 | Good condition |
| Superstructure | 8 | 7 | Good condition |
| Substructure | 8 | 8 | Very good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 89 ft |
| Location | S 35 T 29 N R 34 W |
| NBI structure number | 29309 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | January 2025 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Missouri department of transportation.
Busiest bridges in Jasper County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Is 44 E over Fidelity CR | 1926 | 34,661 | Fair |
| Is 44 E over Br Center CR | 1962 | 31,576 | Fair |
| Is 44 E over Br Center CR | 1962 | 31,393 | Fair |
| Lp 49 S over Turkey CR | 1957 | 27,243 | Poor |
| Lp 49 S over Joplin CR | 2007 | 23,568 | Good |
| Lp 49 S over Cpkc RR | 2022 | 23,568 | Good |
All bridges nearby: Jasper County, MO bridge conditions · every bridge in Jasper County · Missouri bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.