CO HWY 18 over LA Moine River
FairHancock County, Illinois · 3 MI E of Burnside · Structure no. 034318000000000
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 146 ft
- 3 main spans
- Daily traffic
- 200
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
CO HWY 18 over LA Moine River is a steel continuous stringer/multi-beam or girder carrying CO HWY 18 over LA Moine River in Hancock County, Illinois. It was built in 1972, so it is 53 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 200 vehicles a day, roughly 12% of them trucks, projected to reach 177 by 2046. The structure is 146 ft (44.5 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 CO HWY 18 over LA Moine River built?
It was built in 1972, making it 53 years old in 2025.
What condition is CO HWY 18 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 January 2025.
How much traffic does CO HWY 18 over LA Moine River carry?
About 200 vehicles per day (2023 count), of which roughly 12% are trucks.
How long is CO HWY 18 over LA Moine River?
The structure is 146 ft (44.5 m) long with a longest span of 52 ft (15.8 m) and a deck 31 ft wide.
Who owns CO HWY 18 over LA Moine River?
It is owned by the County Highway Agency.