Ill 5 over Mill Creek
FairRock Island County, Illinois · 1 MI E of US 67 · Structure no. 081008100000000
- Built
- 1932
- 93 years old, rebuilt 2000
- Condition
- Fair
- inspected December 2023
- Type
- Slab
- Concrete
- Length
- 34 ft
- 1 main span
- Daily traffic
- 12,400
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Ill 5 over Mill Creek is a concrete slab carrying Ill 5 over Mill Creek in Rock Island County, Illinois. It was built in 1932 and reconstructed in 2000, so it is 93 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 12,400 vehicles a day, roughly 3% of them trucks, projected to reach 5,656 by 2046. The structure is 34 ft (10.4 m) long and 54 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 5 over Mill Creek built?
It was built in 1932, making it 93 years old in 2025. It was reconstructed in 2000.
What condition is Ill 5 over Mill Creek 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 5 over Mill Creek carry?
About 12,400 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Ill 5 over Mill Creek?
The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.8 m) and a deck 54 ft wide.
Who owns Ill 5 over Mill Creek?
It is owned by the State Highway Agency.