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I-94 SB over Old Skokie Hwy

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

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

I-94 SB over Old Skokie Hwy in Lake 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 5 (fair condition) on the 0-9 scale.
It was built in 1958, making it 67 years old at the 2025 inventory.
It carries about 28,850 vehicles a day (traffic count year 2023).
It is one of 150 of the 250 inventoried bridges in Lake County rated fair (60.0%); 24 (9.6%) 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 stringer or multi-beam girder
Length	about 127 ft
Location	I94 1.2M N Ill 173
NBI structure number	049991500000000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I-94 (tri State) over W.f.n. Br. Chi. Riv	1958	82,800	Fair
Interstate 94 SB over E J & E RR	1958	72,350	Fair
Interstate 94 NB over E J & E RR	1958	72,350	Fair
I-94 SB over C M S P & P RR	1958	67,600	Fair
I-94 NB over Cmsp & P RR	1958	67,600	Fair
Tri-state I-294 over Deerfield Rd/rmp F	2001	58,950	Good