US Bridges

Bell School RD over I-74

Fair

Peoria County, Illinois · S JCT US150-ILL78 · Structure no. 072007300000000

Built
1968
57 years old, rebuilt 2020
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
225 ft
4 main spans
Daily traffic
2,000
2017 count
Owner
State
State Highway Agency

About this bridge

Bell School RD over I-74 is a steel continuous stringer/multi-beam or girder carrying Bell School RD over I-74 in Peoria County, Illinois. It was built in 1968 and reconstructed in 2020, so it is 57 years old, older 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 6 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 2,000 vehicles a day, roughly 11% of them trucks, projected to reach 2,020 by 2046. The structure is 225 ft (68.7 m) long and 58 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesBell School RD
CrossesI-74
LocationS JCT US150-ILL78
Coordinates40.8511, -89.92756
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74.3 US tons
Inventory rating57.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 25 or greater
Structure length225 ft (68.7 m)
Longest span73 ft (22.1 m)
Deck width58 ft (17.7 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2017)
Projected traffic2,020 by 2046
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed3.7 mi (6 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Bell School RD over I-74 built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2020.

What condition is Bell School RD over I-74 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 October 2024.

How much traffic does Bell School RD over I-74 carry?

About 2,000 vehicles per day (2017 count), of which roughly 11% are trucks.

How long is Bell School RD over I-74?

The structure is 225 ft (68.7 m) long with a longest span of 73 ft (22.1 m) and a deck 58 ft wide.

Who owns Bell School RD over I-74?

It is owned by the State Highway Agency.