US Bridges

I-474 WB over Il 116

Good

Peoria County, Illinois · 0.27 M N Closen RD · Structure no. 072025300000000

Built
2023
2 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
220 ft
3 main spans
Daily traffic
11,400
2023 count
Owner
State
State Highway Agency

About this bridge

I-474 WB over Il 116 is a steel continuous stringer/multi-beam or girder carrying I-474 WB over Il 116 in Peoria County, Illinois. It was built in 2023, so it is 2 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 11,400 vehicles a day, roughly 15% of them trucks, projected to reach 14,948 by 2046. The structure is 220 ft (67 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI-474 WB
CrossesIl 116
Location0.27 M N Closen RD
RouteInterstate 474
CountyPeoria County
StateIllinois
Coordinates40.68821, -89.67572
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.5 US tons
Inventory rating39.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length220 ft (67 m)
Longest span83 ft (25.2 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,400 (2023)
Projected traffic14,948 by 2046
Trucks15%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-474 WB over Il 116 built?

It was built in 2023, making it 2 years old in 2025.

What condition is I-474 WB over Il 116 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 November 2023.

How much traffic does I-474 WB over Il 116 carry?

About 11,400 vehicles per day (2023 count), of which roughly 15% are trucks.

How long is I-474 WB over Il 116?

The structure is 220 ft (67 m) long with a longest span of 83 ft (25.2 m) and a deck 43 ft wide.

Who owns I-474 WB over Il 116?

It is owned by the State Highway Agency.