NB US 151 over Ia 1
GoodJones County, Iowa · At Jct. of Ia 1 · Structure no. 000000000607635
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 200 ft
- 3 main spans
- Daily traffic
- 5,200
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
NB US 151 over Ia 1 is a prestressed concrete stringer/multi-beam or girder carrying NB US 151 over Ia 1 in Jones County, Iowa. It was built in 2001, so it is 24 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 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 5,200 vehicles a day, roughly 12% of them trucks, projected to reach 5,200 by 2043. The structure is 200 ft (61 m) long and 77 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NB US 151 over Ia 1 built?
It was built in 2001, making it 24 years old in 2025.
What condition is NB US 151 over Ia 1 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 NB US 151 over Ia 1 carry?
About 5,200 vehicles per day (2022 count), of which roughly 12% are trucks.
How long is NB US 151 over Ia 1?
The structure is 200 ft (61 m) long with a longest span of 102 ft (31.1 m) and a deck 77 ft wide.
Who owns NB US 151 over Ia 1?
It is owned by the State Highway Agency.