15th Street over Keith Creek
FairWinnebago County, Illinois · .2 MI S Charles ST · Structure no. 101606700000000
- Built
- 1996
- 29 years old
- Condition
- Fair
- inspected June 2024
- Type
- Channel Beam
- Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 600
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
15th Street over Keith Creek is a concrete channel beam carrying 15th Street over Keith Creek in Winnebago County, Illinois. It was built in 1996, so it is 29 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 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 600 vehicles a day, roughly 3% of them trucks, projected to reach 707 by 2046. The structure is 32 ft (9.9 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 15th Street over Keith Creek built?
It was built in 1996, making it 29 years old in 2025.
What condition is 15th Street over Keith 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 June 2024.
How much traffic does 15th Street over Keith Creek carry?
About 600 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 15th Street over Keith Creek?
The structure is 32 ft (9.9 m) long with a longest span of 30 ft (9.1 m) and a deck 45 ft wide.
Who owns 15th Street over Keith Creek?
It is owned by the City or Municipal Highway Agency.