US Bridges

US 24 (3rd St) over Cedar Creek & Bn RR

Fair

Adams County, Illinois · 1.5M N IL104/BROADWY · Structure no. 001001100000000

Built
1968
57 years old, rebuilt 2001
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
393 ft
2 main spans
Daily traffic
5,300
2023 count
Owner
State
State Highway Agency

About this bridge

US 24 (3rd St) over Cedar Creek & Bn RR is a steel continuous stringer/multi-beam or girder carrying US 24 (3rd St) over Cedar Creek & Bn RR in Adams County, Illinois. It was built in 1968 and reconstructed in 2001, 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 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 5,300 vehicles a day, roughly 10% of them trucks, projected to reach 5,303 by 2046. The structure is 393 ft (119.9 m) long and 35 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS 24 (3rd St)
CrossesCedar Creek & Bn RR
Location1.5M N IL104/BROADWY
RouteU.S. Route 24
Coordinates39.95596, -91.41144
Functional classUrban Other Principal 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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.1 US tons
Inventory rating45.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+3 approach)
Design loadHS 20
Structure length393 ft (119.9 m)
Longest span115 ft (35.1 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,300 (2023)
Projected traffic5,303 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad and waterway
Detour if closed1.9 mi (3 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 US 24 (3rd St) over Cedar Creek & Bn RR built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2001.

What condition is US 24 (3rd St) over Cedar Creek & Bn RR 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 US 24 (3rd St) over Cedar Creek & Bn RR carry?

About 5,300 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is US 24 (3rd St) over Cedar Creek & Bn RR?

The structure is 393 ft (119.9 m) long with a longest span of 115 ft (35.1 m) and a deck 35 ft wide.

Who owns US 24 (3rd St) over Cedar Creek & Bn RR?

It is owned by the State Highway Agency.