Rs 1092 U.7-31.0f over Trib. to Mcdowell Creek
Riley County, Kansas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Rs 1092 U.7-31.0f over Trib. to Mcdowell Creek in Riley County, Kansas, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1976, making it 49 years old at the 2025 inventory.
- It carries about 784 vehicles a day (traffic count year 2004).
- Its listed owner is the county highway agency.
- It is one of 128 of the 225 inventoried bridges in Riley County rated good (56.9%); 10 (4.4%) 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 December 2024, 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 → (39.11811, -96.57999)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 20 ft |
| Location | 4.0S of Manhattan |
| NBI structure number | 000000000810290 |
| Condition class | Good |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | December 2024 |
| 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 Kansas department of transportation.
Busiest bridges in Riley County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| K-113 Hwy over Wildcat Creek | 1993 | 22,777 | Good |
| K113 Hwy over Anderson Ave | 1968 | 16,683 | Good |
| Kimball Ave over Drainage Ditch | 2021 | 11,780 | Good |
| K-18 over Wildcat Creek | 2021 | 11,589 | Good |
| K-18 Hwy WB over K-113 Hwy | 2007 | 11,539 | Good |
| K-18 Hwy EB over K-113 Hwy | 2004 | 11,539 | Good |
All bridges nearby: Riley County, KS bridge conditions · every bridge in Riley County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.