Spring Creek RD over Beaver Creek
FairBoone County, Illinois · 4 MI NW of Belvidere · Structure no. 004308400000000
- Built
- 1993
- 32 years old
- Condition
- Fair
- inspected July 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 129 ft
- 3 main spans
- Daily traffic
- 4,300
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Spring Creek RD over Beaver Creek is a prestressed concrete box beam or girders - multiple carrying Spring Creek RD over Beaver Creek in Boone County, Illinois. It was built in 1993, so it is 32 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 4,300 vehicles a day, roughly 3% of them trucks, projected to reach 4,212 by 2046. The structure is 129 ft (39.3 m) long and 40 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 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Spring Creek RD over Beaver Creek built?
It was built in 1993, making it 32 years old in 2025.
What condition is Spring Creek RD over Beaver 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 July 2023.
How much traffic does Spring Creek RD over Beaver Creek carry?
About 4,300 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Spring Creek RD over Beaver Creek?
The structure is 129 ft (39.3 m) long with a longest span of 43 ft (13 m) and a deck 40 ft wide.
Who owns Spring Creek RD over Beaver Creek?
It is owned by the Town or Township Highway Agency.