US Bridges

EB74 to Il 40 Nbsb over I-74 RPF-1 Rp F-6

Fair

Peoria County, Illinois · 1.25 MI W Illinois R · Structure no. 072017400000000

Built
2005
20 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
310 ft
3 main spans
Daily traffic
2,450
2022 count
Owner
State
State Highway Agency

About this bridge

EB74 to Il 40 Nbsb over I-74 RPF-1 Rp F-6 is a steel continuous stringer/multi-beam or girder carrying EB74 to Il 40 Nbsb over I-74 RPF-1 Rp F-6 in Peoria County, Illinois. It was built in 2005, so it is 20 years old, younger than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,450 vehicles a day, roughly 6% of them trucks, projected to reach 2,778 by 2046. The structure is 310 ft (94.6 m) long and 38 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesEB74 to Il 40 Nbsb
CrossesI-74 RPF-1 Rp F-6
Location1.25 MI W Illinois R
CountyPeoria County
StateIllinois
Coordinates40.70452, -89.5964
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating80.4 US tons
Inventory rating50 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+1 approach)
Design loadHS 20
Structure length310 ft (94.6 m)
Longest span123 ft (37.5 m)
Deck width38 ft (11.6 m)
Roadway width35 ft (10.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,450 (2022)
Projected traffic2,778 by 2046
Trucks6%
Lanes on structure1
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.2 mi (2 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was EB74 to Il 40 Nbsb over I-74 RPF-1 Rp F-6 built?

It was built in 2005, making it 20 years old in 2025.

What condition is EB74 to Il 40 Nbsb over I-74 RPF-1 Rp F-6 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.

How much traffic does EB74 to Il 40 Nbsb over I-74 RPF-1 Rp F-6 carry?

About 2,450 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is EB74 to Il 40 Nbsb over I-74 RPF-1 Rp F-6?

The structure is 310 ft (94.6 m) long with a longest span of 123 ft (37.5 m) and a deck 38 ft wide.

Who owns EB74 to Il 40 Nbsb over I-74 RPF-1 Rp F-6?

It is owned by the State Highway Agency.