US Bridges

Il 111 - Homer Ada over US 67

Fair

Madison County, Illinois · 1 M E JCT 111 · Structure no. 060011800000000

Built
1958
67 years old, rebuilt 1994
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
476 ft
4 main spans
Daily traffic
14,100
2023 count
Owner
State
State Highway Agency

About this bridge

Il 111 - Homer Ada over US 67 is a steel continuous stringer/multi-beam or girder carrying Il 111 - Homer Ada over US 67 in Madison County, Illinois. It was built in 1958 and reconstructed in 1994, so it is 67 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 14,100 vehicles a day, roughly 4% of them trucks, projected to reach 15,087 by 2046. The structure is 476 ft (145.1 m) long and 115 ft wide. If it were closed, the detour would be 18 mi (29 km).

CarriesIl 111 - Homer Ada
CrossesUS 67
Location1 M E JCT 111
RouteState Highway 3
Coordinates38.92252, -90.1808
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionAugust 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 alignment8: Equal to present desirable criteria
Operating rating76.8 US tons
Inventory rating46.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length476 ft (145.1 m)
Longest span131 ft (39.9 m)
Deck width115 ft (35.2 m)
Roadway width94 ft (28.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,100 (2023)
Projected traffic15,087 by 2046
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed18 mi (29 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 Il 111 - Homer Ada over US 67 built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1994.

What condition is Il 111 - Homer Ada over US 67 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 August 2023.

How much traffic does Il 111 - Homer Ada over US 67 carry?

About 14,100 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Il 111 - Homer Ada over US 67?

The structure is 476 ft (145.1 m) long with a longest span of 131 ft (39.9 m) and a deck 115 ft wide.

Who owns Il 111 - Homer Ada over US 67?

It is owned by the State Highway Agency.