Mill Street over S Raccoon River
GoodDallas County, Iowa · 078272206 · Structure no. 000000000131251
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 489 ft
- 5 main spans
- Daily traffic
- 2,872
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Mill Street over S Raccoon River is a prestressed concrete stringer/multi-beam or girder carrying Mill Street over S Raccoon River in Dallas County, Iowa. It was built in 2007, so it is 18 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 2,872 vehicles a day, roughly 6% of them trucks, projected to reach 2,872 by 2043. The structure is 489 ft (149 m) long and 35 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 | 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 Mill Street over S Raccoon River built?
It was built in 2007, making it 18 years old in 2025.
What condition is Mill Street over S Raccoon 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 November 2023.
How much traffic does Mill Street over S Raccoon River carry?
About 2,872 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is Mill Street over S Raccoon River?
The structure is 489 ft (149 m) long with a longest span of 122 ft (37.2 m) and a deck 35 ft wide.
Who owns Mill Street over S Raccoon River?
It is owned by the City or Municipal Highway Agency.