W 84th ST S over Red Rock Creek
PoorClosed to trafficJasper County, Iowa · 079203304 · Structure no. 000000000197270
- Built
- 1947
- 78 years old
- Condition
- Poor
- inspected April 2017
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 21 ft
- 1 main span
- Daily traffic
- 11
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
W 84th ST S over Red Rock Creek is a wood or timber stringer/multi-beam or girder carrying W 84th ST S over Red Rock Creek in Jasper County, Iowa. It was built in 1947, 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 0 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: closed to all traffic.
It carries about 11 vehicles a day, projected to reach 11 by 2043. The structure is 21 ft (6.4 m) long and 18 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 | 0 Failed | Out of service and beyond corrective action. |
| Superstructure | 0 Failed | Out of service and beyond corrective action. |
| Substructure | 0 Failed | Out of service and beyond corrective action. |
| 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 84th ST S over Red Rock Creek built?
It was built in 1947, making it 78 years old in 2025.
What condition is W 84th ST S over Red Rock Creek 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 2017.
How much traffic does W 84th ST S over Red Rock Creek carry?
About 11 vehicles per day (2022 count).
How long is W 84th ST S over Red Rock Creek?
The structure is 21 ft (6.4 m) long with a longest span of 20 ft (6.1 m) and a deck 18 ft wide.
Who owns W 84th ST S over Red Rock Creek?
It is owned by the County Highway Agency.