US Bridges

Il 92 over Hennepin Feedercanal

Good

Bureau County, Illinois · 1.0MI E of Il 172 · Structure no. 006018900000000

Built
2022
3 years old
Condition
Good
inspected December 2024
Type
Slab
Concrete Continuous
Length
115 ft
3 main spans
Daily traffic
600
2023 count
Owner
State
State Highway Agency

About this bridge

Il 92 over Hennepin Feedercanal is a concrete continuous slab carrying Il 92 over Hennepin Feedercanal in Bureau County, Illinois. It was built in 2022, so it is 3 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 600 vehicles a day, roughly 17% of them trucks, projected to reach 505 by 2046. The structure is 115 ft (35 m) long and 35 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesIl 92
CrossesHennepin Feedercanal
Location1.0MI E of Il 172
RouteState Highway 92
Coordinates41.56912, -89.76745
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating37.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length115 ft (35 m)
Longest span41 ft (12.5 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic600 (2023)
Projected traffic505 by 2046
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Il 92 over Hennepin Feedercanal built?

It was built in 2022, making it 3 years old in 2025.

What condition is Il 92 over Hennepin Feedercanal 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 December 2024.

How much traffic does Il 92 over Hennepin Feedercanal carry?

About 600 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is Il 92 over Hennepin Feedercanal?

The structure is 115 ft (35 m) long with a longest span of 41 ft (12.5 m) and a deck 35 ft wide.

Who owns Il 92 over Hennepin Feedercanal?

It is owned by the State Highway Agency.