FM V-71 over I 380
GoodBuchanan County, Iowa · 2.0 Mi. N of S.R. D48 · Structure no. 000000000362360
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 300 ft
- 4 main spans
- Daily traffic
- 520
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
FM V-71 over I 380 is a prestressed concrete stringer/multi-beam or girder carrying FM V-71 over I 380 in Buchanan County, Iowa. It was built in 1983, so it is 42 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 520 vehicles a day, roughly 24% of them trucks, projected to reach 520 by 2044. The structure is 300 ft (91.4 m) long and 32 ft wide. If it were closed, the detour would be 19.9 mi (32 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM V-71 over I 380 built?
It was built in 1983, making it 42 years old in 2025.
What condition is FM V-71 over I 380 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 February 2024.
How much traffic does FM V-71 over I 380 carry?
About 520 vehicles per day (2022 count), of which roughly 24% are trucks.
How long is FM V-71 over I 380?
The structure is 300 ft (91.4 m) long with a longest span of 96 ft (29.3 m) and a deck 32 ft wide.
Who owns FM V-71 over I 380?
It is owned by the State Highway Agency.