Ill 61 over LA Moine River
FairMcDonough County, Illinois · 1 MI S of Colmar · Structure no. 055008300000000
- Built
- 2011
- 14 years old
- Condition
- Fair
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 478 ft
- 5 main spans
- Daily traffic
- 950
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ill 61 over LA Moine River is a prestressed concrete continuous stringer/multi-beam or girder carrying Ill 61 over LA Moine River in McDonough County, Illinois. It was built in 2011, so it is 14 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 950 vehicles a day, roughly 18% of them trucks, projected to reach 1,010 by 2046. The structure is 478 ft (145.8 m) long and 35 ft wide. If it were closed, the detour would be 19.9 mi (32 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ill 61 over LA Moine River built?
It was built in 2011, making it 14 years old in 2025.
What condition is Ill 61 over LA Moine River 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 December 2023.
How much traffic does Ill 61 over LA Moine River carry?
About 950 vehicles per day (2023 count), of which roughly 18% are trucks.
How long is Ill 61 over LA Moine River?
The structure is 478 ft (145.8 m) long with a longest span of 110 ft (33.5 m) and a deck 35 ft wide.
Who owns Ill 61 over LA Moine River?
It is owned by the State Highway Agency.