US Bridges

Il 54 (fap 71) over I-74

Poor

De Witt County, Illinois · NE of Farmer City · Structure no. 020003400000000

Built
1970
55 years old
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
275 ft
2 main spans
Daily traffic
2,800
2023 count
Owner
State
State Highway Agency

About this bridge

Il 54 (fap 71) over I-74 is a steel continuous stringer/multi-beam or girder carrying Il 54 (fap 71) over I-74 in De Witt County, Illinois. It was built in 1970, so it is 55 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 2,800 vehicles a day, roughly 23% of them trucks, projected to reach 3,586 by 2046. The structure is 275 ft (83.9 m) long and 68 ft wide.

CarriesIl 54 (fap 71)
CrossesI-74
LocationNE of Farmer City
RouteState Highway 54
Coordinates40.25133, -88.62507
Functional classRural Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.9 US tons
Inventory rating32.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length275 ft (83.9 m)
Longest span98 ft (30 m)
Deck width68 ft (20.7 m)
Roadway width49 ft (14.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,800 (2023)
Projected traffic3,586 by 2046
Trucks23%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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 Il 54 (fap 71) over I-74 built?

It was built in 1970, making it 55 years old in 2025.

What condition is Il 54 (fap 71) over I-74 in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does Il 54 (fap 71) over I-74 carry?

About 2,800 vehicles per day (2023 count), of which roughly 23% are trucks.

How long is Il 54 (fap 71) over I-74?

The structure is 275 ft (83.9 m) long with a longest span of 98 ft (30 m) and a deck 68 ft wide.

Who owns Il 54 (fap 71) over I-74?

It is owned by the State Highway Agency.