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I-40 Log 183.99 over Buck Creek

Lonoke County, Arkansas · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

I-40 Log 183.99 over Buck Creek in Lonoke County, Arkansas, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1963, making it 62 years old at the 2025 inventory.
It carries about 33,125 vehicles a day (traffic count year 2018).
Its listed owner is the state highway agency.
It is one of 75 of the 189 inventoried bridges in Lonoke County rated fair (39.7%); 9 (4.8%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings

Component	Rating (2025)	FHWA scale meaning
Culvert	6	Satisfactory condition

Source: FHWA National Bridge Inventory, 2025 data as reported by the Arkansas department of transportation.

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 185.46 over Buck Creek	1963	33,000	Good
SH 89 Log 18.51 over US 67 SEC 11 log 3.48	1971	21,000	Fair