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Tr 84 over Mud Creek

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

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

Tr 84 over Mud Creek in Livingston 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 5 (fair condition) on the 0-9 scale.
It was built in 1984, making it 41 years old at the 2025 inventory.
It carries about 200 vehicles a day (traffic count year 2023).
Its listed owner is a town or township highway agency.
It is one of 235 of the 579 inventoried bridges in Livingston County rated fair (40.6%); 46 (7.9%) 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	Prestressed concrete multiple box beam
Length	about 57 ft
Location	2605 N 1100 E
NBI structure number	053407500000000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Fai 55 over Wolf Creek	1976	22,300	Good
Fai-55 & E975 N Rd over Drainage Ditch	1977	21,000	Fair
I-55 over Stream	1977	21,000	Good
Ill 116 over Turtle Creek	1941	12,300	Good
I-55 SB over Norfolk & So. RR	2011	11,450	Fair
I-55 NB over Norfolk & So RR	2011	11,450	Fair