Ia 37 over Jordan Creek
GoodMonona County, Iowa · 6.3 Mi. E of Ia 175 · Structure no. 000000000036671
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 93 ft
- 1 main span
- Daily traffic
- 780
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 37 over Jordan Creek is a prestressed concrete stringer/multi-beam or girder carrying Ia 37 over Jordan Creek in Monona County, Iowa. It was built in 1979, so it is 46 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 780 vehicles a day, roughly 21% of them trucks, projected to reach 780 by 2043. The structure is 93 ft (28.3 m) long and 39 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 37 over Jordan Creek built?
It was built in 1979, making it 46 years old in 2025.
What condition is Ia 37 over Jordan 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 June 2023.
How much traffic does Ia 37 over Jordan Creek carry?
About 780 vehicles per day (2021 count), of which roughly 21% are trucks.
How long is Ia 37 over Jordan Creek?
The structure is 93 ft (28.3 m) long with a longest span of 90 ft (27.4 m) and a deck 39 ft wide.
Who owns Ia 37 over Jordan Creek?
It is owned by the State Highway Agency.