105 450th ST over Deer Creek
GoodMitchell County, Iowa · 099180801 · Structure no. 000000000036571
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 93 ft
- 1 main span
- Daily traffic
- 756
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
105 450th ST over Deer Creek is a prestressed concrete stringer/multi-beam or girder carrying 105 450th ST over Deer Creek in Mitchell County, Iowa. It was built in 2023, so it is 2 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 756 vehicles a day, projected to reach 756 by 2043. The structure is 93 ft (28.3 m) long and 33 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 105 450th ST over Deer Creek built?
It was built in 2023, making it 2 years old in 2025.
What condition is 105 450th ST over Deer 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 December 2023.
How much traffic does 105 450th ST over Deer Creek carry?
About 756 vehicles per day (2022 count).
How long is 105 450th ST over Deer Creek?
The structure is 93 ft (28.3 m) long with a longest span of 90 ft (27.4 m) and a deck 33 ft wide.
Who owns 105 450th ST over Deer Creek?
It is owned by the County Highway Agency.