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Ill 1 (fap 332) over Mill Creek

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

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

Ill 1 (fap 332) over Mill Creek in Clark 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 2005, making it 20 years old at the 2025 inventory.
It carries about 2,400 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 79 of the 231 inventoried bridges in Clark County rated fair (34.2%); 9 (3.9%) 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 prestressed concrete stringer or multi-beam girder
Length	about 166 ft
Location	N of West Union
NBI structure number	012007100000000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I-70 over E Mill Creek Trib	1969	23,400	Fair
I-70 over E Mill Creek	1969	23,400	Fair
I-70 over E Mill Creek	1969	23,400	Fair
I-70 over Kettering Branch	1968	23,400	Fair
Fai 70 over Ditch	1971	23,400	Fair
I-70 over Stream	1968	22,800	Good