N4250 over Muskogee Tp Under
Wagoner County, Oklahoma · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- N4250 over Muskogee Tp Under in Wagoner County, Oklahoma, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1968, making it 57 years old at the 2025 inventory.
- It carries about 120 vehicles a day (traffic count year 2022).
- It is one of 136 of the 257 inventoried bridges in Wagoner County rated good (52.9%); 16 (6.2%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated June 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 → (35.86047, -95.44655)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 166 ft |
| Location | 23.24 Mis SE Jct SH51 |
| NBI structure number | 172820000000000 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | June 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in Wagoner County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| S.H. 51 NB over Muskogee Tp Under | 1972 | 21,000 | Fair |
| Muskogee Tp over Creek | 1968 | 19,800 | Good |
| Muskogee Tp over Creek | 1968 | 19,800 | Fair |
| Muskogee Tp over Creek | 1968 | 19,800 | Good |
| Muskogee Tp over Creek | 1968 | 19,800 | Good |
| Muskogee Tp over S.H. 16/ R.R. Under | 1969 | 18,400 | Fair |
All bridges nearby: Wagoner County, OK bridge conditions · every bridge in Wagoner County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.