N3810 over Creek
Osage County, Oklahoma · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- N3810 over Creek in Osage County, Oklahoma, 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 1935, making it 90 years old at the 2025 inventory.
- It carries about 70 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 66 of the 368 inventoried bridges in Osage County rated poor (17.9%); 66 (17.9%) 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 April 2024, 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 → (36.85997, -96.20653)
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 26 ft |
| Location | 7.0 Mi SE of Boulangervil |
| NBI structure number | 042450000000000 |
| Condition class | Poor |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | April 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 4: foundations stable, field review says exposed foundations need protection |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in Osage County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| N3934 (tisdale Ex) over Creek | 1987 | 12,200 | Fair |
| Tisdale Pkwy/ S-bd over Apache St. Under | 2001 | 12,000 | Fair |
| Tisdale Pkwy. N-bd over Apache St. Under | 2001 | 12,000 | Fair |
| Gilcrease Expwy over Creek | 2009 | 10,300 | Good |
| Gilcrease Expwy over Creek | 2009 | 10,300 | Good |
| U.S. 60 over Ark River & Co Rd Under | 1989 | 6,800 | Fair |
All bridges nearby: Osage County, OK bridge conditions · every bridge in Osage County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.