E1660 over N Boggy Creek
Atoka County, Oklahoma · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- E1660 over N Boggy Creek in Atoka County, Oklahoma, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 2 (critical condition) on the 0-9 scale.
- It was built in 1920, making it 105 years old at the 2025 inventory.
- It carries about 100 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 10 of the 232 inventoried bridges in Atoka County rated poor (4.3%); 10 (4.3%) are rated poor.
- Its traffic status in the 2025 inventory is closed to all traffic (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated February 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 → (34.60785, -96.01736)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 3 | 3 | Serious condition |
| Superstructure | 2 | 2 | Critical condition |
| Substructure | 5 | 5 | Fair condition |
Bridge details
| Structure | Steel through truss |
| Length | about 116 ft |
| Location | 1W 2N of Chockie |
| NBI structure number | 011400000000000 |
| Condition class | Poor |
| Traffic status (item 41) | Closed to all traffic |
| Last inspection (item 90) | February 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 7: scour countermeasures installed |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in Atoka County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| U.S. 69 over Creek | 1930 | 15,000 | Fair |
| U.S. 69 over Elm Creek | 1939 | 15,000 | Good |
| U.S. 69 over Creek | 1939 | 14,700 | Fair |
| U.S. 69 over Chilly Creek | 1939 | 14,700 | Fair |
| U.S. 69 over Muddy Boggy Creek | 1991 | 9,100 | Good |
| U.S. 69 over Muddy Boggy Creek | 1991 | 9,100 | Good |
All bridges nearby: Atoka County, OK bridge conditions · every bridge in Atoka County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.