E1150 over Lake Creek Trib.
Caddo County, Oklahoma · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- E1150 over Lake Creek Trib. in Caddo County, Oklahoma, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 2 (critical condition) on the 0-9 scale.
- It was built in 2009, making it 16 years old at the 2025 inventory.
- It carries about 75 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 50 of the 423 inventoried bridges in Caddo County rated poor (11.8%); 50 (11.8%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- It was rated good in the 2024 inventory and is now poor (substructure 8 to 2).
- Its most recent inspection on record is dated July 2024, on a 6-month routine inspection cycle.
- It is coded scour critical (NBI item 113 = 2): scour critical: extensive scour observed, foundations unstable.
- 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 → (35.34833, -98.50444)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 8 | 8 | Very good condition |
| Substructure | 8 | 2 | Critical condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 80 ft |
| Location | 9.2w;2.7n U.S.281/S.H.152 |
| NBI structure number | 285670000000000 |
| Condition class | Poor |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | July 2024 |
| Inspection interval (item 91) | 6 months |
| Scour (item 113) | 2: scour critical: extensive scour observed, foundations unstable |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in Caddo County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-40 over Creek | 1960 | 20,400 | Good |
| I-40 over Creek | 1959 | 20,300 | Good |
| I-40 over Creek | 1959 | 19,700 | Good |
| I-40 over Deer Creek Trib. | 1964 | 19,600 | Good |
| I-40 over Creek | 1960 | 19,000 | Good |
| I-40 over White Canyon Creek Trib. | 1960 | 19,000 | Fair |
All bridges nearby: Caddo County, OK bridge conditions · every bridge in Caddo County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.