Loc Mill RD over Upper Iowa River
GoodHoward County, Iowa · 100122003 · Structure no. 000000000183731
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 288 ft
- 3 main spans
- Daily traffic
- 73
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Loc Mill RD over Upper Iowa River is a prestressed concrete stringer/multi-beam or girder carrying Loc Mill RD over Upper Iowa River in Howard County, Iowa. It was built in 1992, so it is 33 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 73 vehicles a day, projected to reach 73 by 2044. The structure is 288 ft (87.8 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 Loc Mill RD over Upper Iowa River built?
It was built in 1992, making it 33 years old in 2025.
What condition is Loc Mill RD over Upper Iowa River 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 April 2024.
How much traffic does Loc Mill RD over Upper Iowa River carry?
About 73 vehicles per day (2022 count).
How long is Loc Mill RD over Upper Iowa River?
The structure is 288 ft (87.8 m) long with a longest span of 97 ft (29.6 m) and a deck 27 ft wide.
Who owns Loc Mill RD over Upper Iowa River?
It is owned by the County Highway Agency.