Home › Illinois › Bond County › Ill 143 over Beaver Creek

Ill 143 over Beaver Creek

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

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

Ill 143 over Beaver Creek in Bond 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 1934 and reconstructed in 2007, making it 91 years old at the 2025 inventory.
It carries about 1,200 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 70 of the 162 inventoried bridges in Bond County rated fair (43.2%); 18 (11.1%) 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 206 ft
Location	1.8 Mi W of Ill 127
NBI structure number	003003500000000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Fai 70 WB over Trib to Sugar Creek	1965	13,450	Good
Fai 70 EB over Trib to Sugar Creek	1965	13,450	Fair
Fai 70 WB over W Br Shoal Creek	1967	13,100	Poor
Fai 70 EB over W Br Shoal Creek	1967	13,100	Poor
Fai 70 EB over Mid Fk Shoal Creek	1967	13,100	Poor
Fai 70 WB over Mid Fk Shoal Creek	1967	13,100	Poor