Highway S-74 S over Reasoner Creek
FairJasper County, Iowa · 78191102 · Structure no. 000000000501271
- Built
- 1996
- 29 years old
- Condition
- Fair
- inspected April 2023
- Type
- Slab
- Concrete Continuous
- Length
- 91 ft
- 3 main spans
- Daily traffic
- 810
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Highway S-74 S over Reasoner Creek is a concrete continuous slab carrying Highway S-74 S over Reasoner Creek in Jasper County, Iowa. It was built in 1996, so it is 29 years old, younger than the Iowa average of 45.5 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 810 vehicles a day, roughly 5% of them trucks, projected to reach 810 by 2043. The structure is 91 ft (27.7 m) long and 33 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Highway S-74 S over Reasoner Creek built?
It was built in 1996, making it 29 years old in 2025.
What condition is Highway S-74 S over Reasoner 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 April 2023.
How much traffic does Highway S-74 S over Reasoner Creek carry?
About 810 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Highway S-74 S over Reasoner Creek?
The structure is 91 ft (27.7 m) long with a longest span of 34 ft (10.4 m) and a deck 33 ft wide.
Who owns Highway S-74 S over Reasoner Creek?
It is owned by the County Highway Agency.