Is 435 S over First CR
Platte County, Missouri · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Is 435 S over First CR in Platte County, Missouri, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- It was built in 1977, making it 48 years old at the 2025 inventory.
- It carries about 24,918 vehicles a day (traffic count year 2024).
- Its listed owner is the state highway agency.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (39.30695, -94.60764)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 4 | Poor condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 38 ft |
| Location | S 21 T 52 N R 33 W |
| NBI structure number | 2786 |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Missouri department of transportation.
All bridges nearby: Platte County, MO bridge conditions · Missouri bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.