US Bridges

I 74 RPS20.97 21.5 over Fa 317 Rp 19.99

Fair

Peoria County, Illinois · US 150 Interchange · Structure no. 072018300000000

Built
2006
19 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
350 ft
3 main spans
Daily traffic
10,350
2022 count
Owner
State
State Highway Agency

About this bridge

I 74 RPS20.97 21.5 over Fa 317 Rp 19.99 is a prestressed concrete continuous stringer/multi-beam or girder carrying I 74 RPS20.97 21.5 over Fa 317 Rp 19.99 in Peoria County, Illinois. It was built in 2006, so it is 19 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 10,350 vehicles a day, roughly 4% of them trucks, projected to reach 12,500 by 2046. The structure is 350 ft (106.8 m) long and 61 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI 74 RPS20.97 21.5
CrossesFa 317 Rp 19.99
LocationUS 150 Interchange
CountyPeoria County
StateIllinois
Coordinates40.73131, -89.62187
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating78.3 US tons
Inventory rating46.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3 (+1 approach)
Design loadHS 20
Structure length350 ft (106.8 m)
Longest span127 ft (38.6 m)
Deck width61 ft (18.7 m)
Roadway width56 ft (17 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,350 (2022)
Projected traffic12,500 by 2046
Trucks4%
Lanes on structure2
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was I 74 RPS20.97 21.5 over Fa 317 Rp 19.99 built?

It was built in 2006, making it 19 years old in 2025.

What condition is I 74 RPS20.97 21.5 over Fa 317 Rp 19.99 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 June 2023.

How much traffic does I 74 RPS20.97 21.5 over Fa 317 Rp 19.99 carry?

About 10,350 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is I 74 RPS20.97 21.5 over Fa 317 Rp 19.99?

The structure is 350 ft (106.8 m) long with a longest span of 127 ft (38.6 m) and a deck 61 ft wide.

Who owns I 74 RPS20.97 21.5 over Fa 317 Rp 19.99?

It is owned by the State Highway Agency.