P56 Lone Tree RD over Beaver Creek
GoodHumboldt County, Iowa · P56 over Beaver Creek · Structure no. 000000000184431
- Built
- 2023
- 2 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 113 ft
- 1 main span
- Daily traffic
- 183
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
P56 Lone Tree RD over Beaver Creek is a concrete stringer/multi-beam or girder carrying P56 Lone Tree RD over Beaver Creek in Humboldt 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 183 vehicles a day, projected to reach 183 by 2044. The structure is 113 ft (34.4 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 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 P56 Lone Tree RD over Beaver Creek built?
It was built in 2023, making it 2 years old in 2025.
What condition is P56 Lone Tree RD over Beaver 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 November 2024.
How much traffic does P56 Lone Tree RD over Beaver Creek carry?
About 183 vehicles per day (2022 count).
How long is P56 Lone Tree RD over Beaver Creek?
The structure is 113 ft (34.4 m) long with a longest span of 110 ft (33.5 m) and a deck 33 ft wide.
Who owns P56 Lone Tree RD over Beaver Creek?
It is owned by the County Highway Agency.