N 115th Ave W over Silver Creek
GoodJasper County, Iowa · 081210601 · Structure no. 000000000199501
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected April 2021
- Type
- Slab
- Steel
- Length
- 40 ft
- 1 main span
- Daily traffic
- 15
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N 115th Ave W over Silver Creek is a steel slab carrying N 115th Ave W over Silver Creek in Jasper County, Iowa. It was built in 2014, so it is 11 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 15 vehicles a day, roughly 13% of them trucks, projected to reach 15 by 2043. The structure is 40 ft (12.2 m) long and 25 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N 115th Ave W over Silver Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is N 115th Ave W over Silver Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2021.
How much traffic does N 115th Ave W over Silver Creek carry?
About 15 vehicles per day (2022 count), of which roughly 13% are trucks.
How long is N 115th Ave W over Silver Creek?
The structure is 40 ft (12.2 m) long with a longest span of 39 ft (11.9 m) and a deck 25 ft wide.
Who owns N 115th Ave W over Silver Creek?
It is owned by the County Highway Agency.