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Tr-206 over Fai-64

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

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

Tr-206 over Fai-64 in Jefferson 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 6 (satisfactory condition) on the 0-9 scale.
It was built in 1974, making it 51 years old at the 2025 inventory.
It carries about 1,700 vehicles a day (traffic count year 2021).
Its listed owner is the state highway agency.
It is one of 124 of the 259 inventoried bridges in Jefferson County rated fair (47.9%); 21 (8.1%) 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	Continuous steel stringer or multi-beam girder
Length	about 246 ft
Location	3.7 Mi E Woodlan Int
NBI structure number	041008000000000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I 64 over Oak Ridge School Ck	1974	28,600	Fair
I 64 over Harper Creek	1974	28,300	Fair
I 64 over Pierce Creek	1974	28,300	Fair
I 57 NB over Fap-726 & Un Pacf RR	1968	21,400	Good
I 57 SB over Fap-726 & Un Pacf RR	1968	21,400	Fair
I 57 NB over Ew RR	1967	21,400	Fair