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US 67 over Henderson CR

Mercer County, Illinois · rated Poor in the 2025 National Bridge Inventory

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

US 67 over Henderson CR in Mercer County, Illinois, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
It was built in 1931 and reconstructed in 1971, making it 94 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 23 of the 163 inventoried bridges in Mercer County rated poor (14.1%); 23 (14.1%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings


Structure	Prestressed concrete multiple box beam
Length	about 106 ft
Location	6.7 Mi S of Viola
NBI structure number	066000400000000
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
US 67 over Donahue Creek	1997	5,300	Fair
US 67 over Edwards River	1998	5,300	Fair
Ill 94 over Edwards River	1960	3,450	Fair
Ill 94 over Camp Creek	1960	2,900	Fair
US 67 over Pope Creek	2024	2,600	Good
US 67 over Toms Creek	1999	2,400	Fair