I 29 SB over Ia 12 SB Virginia ST
GoodWoodbury County, Iowa · 0.8 Mi. S of Jct. US 77 · Structure no. 000000000700315
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 237 ft
- 3 main spans
- Daily traffic
- 13,700
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I 29 SB over Ia 12 SB Virginia ST is a prestressed concrete stringer/multi-beam or girder carrying I 29 SB over Ia 12 SB Virginia ST in Woodbury County, Iowa. It was built in 2019, so it is 6 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 13,700 vehicles a day, roughly 21% of them trucks, projected to reach 13,700 by 2044. The structure is 237 ft (72.2 m) long and 65 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 29 SB over Ia 12 SB Virginia ST built?
It was built in 2019, making it 6 years old in 2025.
What condition is I 29 SB over Ia 12 SB Virginia ST 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 2024.
How much traffic does I 29 SB over Ia 12 SB Virginia ST carry?
About 13,700 vehicles per day (2022 count), of which roughly 21% are trucks.
How long is I 29 SB over Ia 12 SB Virginia ST?
The structure is 237 ft (72.2 m) long with a longest span of 117 ft (35.7 m) and a deck 65 ft wide.
Who owns I 29 SB over Ia 12 SB Virginia ST?
It is owned by the State Highway Agency.