Rohret RD over N Fork Old Man Creek
GoodJohnson County, Iowa · 079082601 · Structure no. 000000000204481
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected May 2021
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 170 ft
- 3 main spans
- Daily traffic
- 30
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Rohret RD over N Fork Old Man Creek is a prestressed concrete stringer/multi-beam or girder carrying Rohret RD over N Fork Old Man Creek in Johnson 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 30 vehicles a day, projected to reach 30 by 2043. The structure is 170 ft (51.8 m) long and 27 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 | 7 Good | Some minor problems. |
| 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 Rohret RD over N Fork Old Man Creek built?
It was built in 1979, making it 46 years old in 2025.
What condition is Rohret RD over N Fork Old Man 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 May 2021.
How much traffic does Rohret RD over N Fork Old Man Creek carry?
About 30 vehicles per day (2022 count).
How long is Rohret RD over N Fork Old Man Creek?
The structure is 170 ft (51.8 m) long with a longest span of 55 ft (16.8 m) and a deck 27 ft wide.
Who owns Rohret RD over N Fork Old Man Creek?
It is owned by the County Highway Agency.