6TH Rd (rs 431) over Raemer Creek
Marshall County, Kansas · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- 6TH Rd (rs 431) over Raemer Creek in Marshall County, Kansas, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1940, making it 85 years old at the 2025 inventory.
- It carries about 338 vehicles a day (traffic count year 2007).
- Its listed owner is the county highway agency.
- It is one of 42 of the 403 inventoried bridges in Marshall County rated poor (10.4%); 42 (10.4%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated May 2023, on a 24-month routine inspection cycle.
- 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 → (39.88533, -96.71268)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 4 | 4 | Poor condition |
| Superstructure | 5 | 5 | Fair condition |
| Substructure | 4 | 4 | Poor condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 42 ft |
| Location | 0.5S of Herkimer |
| NBI structure number | 000000000580100 |
| Condition class | Poor |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | May 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
Busiest bridges in Marshall County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| U36 Hwy over Bigblueriv&uprr&localrd | 2004 | 5,184 | Good |
| US36 Hwy over Spring Creek Drainage | 1957 | 3,333 | Good |
| US-36 Hwy over Spring Creek | 1993 | 3,333 | Good |
| US36 Hwy over N F Blk Vermillion R Drn | 1958 | 3,045 | Good |
| US 36 Hwy over Robidoux Creek | 1990 | 2,986 | Good |
| US36 Hwy over N F Blk Vermillion R Drn | 1958 | 2,608 | Fair |
All bridges nearby: Marshall County, KS bridge conditions · every bridge in Marshall County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.