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I-70 over Stream

Clark County, Illinois · rated Good in the 2025 National Bridge Inventory

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

I-70 over Stream in Clark County, Illinois, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
It was built in 1968, making it 57 years old at the 2025 inventory.
It carries about 22,800 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 143 of the 231 inventoried bridges in Clark County rated good (61.9%); 9 (3.9%) are rated poor.
Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
Its condition class and component ratings are unchanged from the 2024 inventory.
Its most recent inspection on record is dated June 2024, on a 24-month routine inspection cycle.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings

Component	Rating (2024)	Rating (2025)	FHWA scale meaning
Culvert	7	7	Good condition


Structure	Concrete culvert
Length	about 28 ft
Location	1.1 Mi E Il 49 Int
NBI structure number	012200600000000
Condition class	Good
Traffic status (item 41)	Open, no restriction
Last inspection (item 90)	June 2024
Inspection interval (item 91)	24 months
Scour (item 113)	8: foundations stable, scour above the top of the footing

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

Bridge	Built	Vehicles/day	Condition
I-70 over E Mill Creek Trib	1969	23,400	Fair
I-70 over E Mill Creek	1969	23,400	Fair
I-70 over E Mill Creek	1969	23,400	Fair
I-70 over Kettering Branch	1968	23,400	Fair
Fai 70 over Ditch	1971	23,400	Fair
I-70 over Turkey Run Creek	1968	22,800	Fair