I-40 Log 185.46 over Buck Creek
Lonoke County, Arkansas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- I-40 Log 185.46 over Buck Creek in Lonoke County, Arkansas, 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 1963, making it 62 years old at the 2025 inventory.
- It carries about 33,000 vehicles a day (traffic count year 2018).
- Its listed owner is the state highway agency.
- It is one of 105 of the 189 inventoried bridges in Lonoke County rated good (55.6%); 9 (4.8%) are rated poor.
- 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 → (34.80197, -91.69842)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 33 ft |
| Location | 3.0 Mi E Jct SH 13 & I-40 |
| NBI structure number | 0000000000M3043 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Arkansas department of transportation.
Busiest bridges in Lonoke County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 67 over Glade Branch | 2018 | 56,135 | Good |
| US 67 Log 1.02 over White Oak Branch | 1969 | 38,000 | Fair |
| I-40 Log 175.75 over Creek | 1963 | 37,000 | Good |
| I-40 Log 177.81 over Creek | 1963 | 37,000 | Good |
| I-40 Log 183.99 over Buck Creek | 1963 | 33,125 | Fair |
| SH 89 Log 18.51 over US 67 SEC 11 log 3.48 | 1971 | 21,000 | Fair |
All bridges nearby: Lonoke County, AR bridge conditions · every bridge in Lonoke County · Arkansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.