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Fas-800 over Bonpas Creek

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

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

Fas-800 over Bonpas Creek in Edwards County, Illinois, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1949, making it 76 years old at the 2025 inventory.
It carries about 1,000 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 22 of the 79 inventoried bridges in Edwards County rated fair (27.8%); 6 (7.6%) 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	Continuous steel stringer or multi-beam girder
Length	about 221 ft
Location	2.7 Mi E West Salem
NBI structure number	024300300000000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Fap-116 (ill-130) over Norfolk Southern RR	1934	4,200	Fair
Fap-823 (ill-15) over Trib Butter Creek	1976	3,650	Fair
Fap-116 (ill-130) over Stream	1959	3,450	Fair
Fap-116 (ill-130) over Stream	1931	3,450	Fair
Fap 116 (il 130) over Stream	2016	3,450	Good
Fap-825 (ill-15) over Stream	1979	3,300	Fair