W 108th ST S over Small Stream
PoorPosted for loadJasper County, Iowa · 079212502 · Structure no. 000000000197440
- Built
- 1947
- 78 years old, rebuilt 1974
- Condition
- Poor
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 20 ft
- 1 main span
- Daily traffic
- 41
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
W 108th ST S over Small Stream is a wood or timber stringer/multi-beam or girder carrying W 108th ST S over Small Stream in Jasper County, Iowa. It was built in 1947 and reconstructed in 1974, so it is 78 years old, older than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 41 vehicles a day, projected to reach 41 by 2044. The structure is 20 ft (6.1 m) long and 20 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was W 108th ST S over Small Stream built?
It was built in 1947, making it 78 years old in 2025. It was reconstructed in 1974.
What condition is W 108th ST S over Small Stream in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.
How much traffic does W 108th ST S over Small Stream carry?
About 41 vehicles per day (2022 count).
How long is W 108th ST S over Small Stream?
The structure is 20 ft (6.1 m) long with a longest span of 19 ft (5.8 m) and a deck 20 ft wide.
Who owns W 108th ST S over Small Stream?
It is owned by the County Highway Agency.