US 150 FAS 2466 over Mackinaw River
PoorWoodford County, Illinois · 1.8 MI E of Ill 117 · Structure no. 102004300000000
- Built
- 1985
- 40 years old
- Condition
- Poor
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 508 ft
- 7 main spans
- Daily traffic
- 2,550
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 150 FAS 2466 over Mackinaw River is a prestressed concrete continuous stringer/multi-beam or girder carrying US 150 FAS 2466 over Mackinaw River in Woodford County, Illinois. It was built in 1985, so it is 40 years old, younger 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 3 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 2,550 vehicles a day, roughly 13% of them trucks, projected to reach 2,929 by 2046. The structure is 508 ft (154.8 m) long and 35 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
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.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 150 FAS 2466 over Mackinaw River built?
It was built in 1985, making it 40 years old in 2025.
What condition is US 150 FAS 2466 over Mackinaw River 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 April 2024.
How much traffic does US 150 FAS 2466 over Mackinaw River carry?
About 2,550 vehicles per day (2023 count), of which roughly 13% are trucks.
How long is US 150 FAS 2466 over Mackinaw River?
The structure is 508 ft (154.8 m) long with a longest span of 92 ft (28 m) and a deck 35 ft wide.
Who owns US 150 FAS 2466 over Mackinaw River?
It is owned by the State Highway Agency.