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Ch 8(FAS 659) over Jonathan Creek

Moultrie County, Illinois · rated Fair in the 2025 National Bridge Inventory

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

Ch 8(FAS 659) over Jonathan Creek in Moultrie County, Illinois, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1986, making it 39 years old at the 2025 inventory.
It carries about 2,100 vehicles a day (traffic count year 2020).
Its listed owner is the state highway agency.
It is one of 88 of the 172 inventoried bridges in Moultrie County rated fair (51.2%); 16 (9.3%) 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


Structure	Steel stringer or multi-beam girder
Length	about 61 ft
Location	3 Mi S of Cadwell
NBI structure number	070004100000000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Il 121(FAP 320) over Asa Creek	1986	6,500	Fair
Fap 320(IL 121) over Stream	1995	5,750	Good
Il 121 (fap 320) over Jonathan Creek	1967	5,700	Good
Il 121 (fap 320) over West Okaw River	1966	4,700	Poor
Fap 320 (il 121) over Dunn Branch	1969	4,600	Good
Ill 121(FAP 320) over Stream	1971	4,450	Fair