Capp Road over Little Rock Creek
FairWhiteside County, Illinois · 5 MI N of Morrison · Structure no. 098361100000000
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 62 ft
- 1 main span
- Daily traffic
- 100
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Capp Road over Little Rock Creek is a prestressed concrete box beam or girders - multiple carrying Capp Road over Little Rock Creek in Whiteside County, Illinois. It was built in 1977, so it is 48 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 100 vehicles a day, roughly 16% of them trucks, projected to reach 101 by 2046. The structure is 62 ft (18.8 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Capp Road over Little Rock Creek built?
It was built in 1977, making it 48 years old in 2025.
What condition is Capp Road over Little Rock 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 October 2023.
How much traffic does Capp Road over Little Rock Creek carry?
About 100 vehicles per day (2021 count), of which roughly 16% are trucks.
How long is Capp Road over Little Rock Creek?
The structure is 62 ft (18.8 m) long with a longest span of 59 ft (17.9 m) and a deck 30 ft wide.
Who owns Capp Road over Little Rock Creek?
It is owned by the Town or Township Highway Agency.