US Bridges

Ill 92 over Stream

Good

Rock Island County, Illinois · .02 MI E Archer DR · Structure no. 081201400000000

Built
1985
40 years old
Condition
Good
inspected April 2022
Type
Culvert
Concrete
Length
24 ft
2 main spans
Daily traffic
10,900
2023 count
Owner
State
State Highway Agency

About this bridge

Ill 92 over Stream is a concrete culvert carrying Ill 92 over Stream in Rock Island County, Illinois. It was built in 1985, so it is 40 years old, younger than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 10,900 vehicles a day, roughly 4% of them trucks, projected to reach 10,504 by 2046. The structure is 24 ft (7.2 m) long and 87 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

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CarriesIll 92
CrossesStream
Location.02 MI E Archer DR
RouteState Highway 92
CountyRock Island County
StateIllinois
Coordinates41.51554, -90.42888
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionApril 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.5 US tons
Inventory rating39.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length24 ft (7.2 m)
Longest span11 ft (3.5 m)
Deck width87 ft (26.5 m)
Roadway width57 ft (17.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,900 (2023)
Projected traffic10,504 by 2046
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$317,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Ill 92 over Stream built?

It was built in 1985, making it 40 years old in 2025.

What condition is Ill 92 over Stream in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2022.

How much traffic does Ill 92 over Stream carry?

About 10,900 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Ill 92 over Stream?

The structure is 24 ft (7.2 m) long with a longest span of 11 ft (3.5 m) and a deck 87 ft wide.

Who owns Ill 92 over Stream?

It is owned by the State Highway Agency.