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Tr 16 over Wolf Run

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

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

Tr 16 over Wolf Run in Piatt 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 1971, making it 54 years old at the 2025 inventory.
It carries about 75 vehicles a day (traffic count year 2020).
Its listed owner is a town or township highway agency.
It is one of 95 of the 246 inventoried bridges in Piatt County rated fair (38.6%); 14 (5.7%) 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	Prestressed concrete multiple box beam
Length	about 50 ft
Location	2.5 Mi NE of Cisco
NBI structure number	074314100000000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I-74 over Madden Creek Trib	1971	22,800	Good
I-74 over Madden Creek Trib	1971	22,800	Fair
I-74 over Stream	1970	21,500	Fair
I-72 over Stream	1976	11,400	Fair
I-72 over Wolf Run	1976	11,400	Fair
I-74 (EB) over S Branch Salt Creek	1970	10,750	Fair