I635 Hwy over Missouri Rvr UP RR
Wyandotte County, Kansas · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- I635 Hwy over Missouri Rvr UP RR in Wyandotte County, Kansas, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1976 and reconstructed in 2012, making it 49 years old at the 2025 inventory.
- It carries about 22,024 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 108 of the 316 inventoried bridges in Wyandotte County rated fair (34.2%); 9 (2.8%) 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 → (39.15361, -94.65083)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 5 | Fair condition |
Bridge details
| Structure | Continuous steel girder and floorbeam |
| Length | about 1,613 ft |
| Location | I635 -mo. River |
| NBI structure number | 999963501051661 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
Busiest bridges in Wyandotte County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I35 Hwy SB over Turkey CR Fox Rdg Dr | 1959 | 52,500 | Good |
| I35 Hwy NB over Turkey Creek Nall Ave | 1959 | 52,500 | Good |
| I35 Hwy SB over Roe Blvd | 1959 | 52,500 | Good |
| I35 Hwy NB over Roe Blvd | 1959 | 52,500 | Good |
| I35 Hwy SB over Turkey CR Mill Street | 1961 | 52,500 | Good |
| I35 Hwy NB over Turkey CR Mill Street | 1961 | 52,500 | Good |
All bridges nearby: Wyandotte County, KS bridge conditions · every bridge in Wyandotte County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.