I 380 SB over Mccoy RD
GoodBlack Hawk County, Iowa · 2.6 Mi. S of Jct. US 218 · Structure no. 000000000605255
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 146 ft
- 3 main spans
- Daily traffic
- 16,600
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I 380 SB over Mccoy RD is a prestressed concrete stringer/multi-beam or girder carrying I 380 SB over Mccoy RD in Black Hawk 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 16,600 vehicles a day, roughly 21% of them trucks, projected to reach 16,600 by 2043. The structure is 146 ft (44.5 m) long and 43 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 380 SB over Mccoy RD built?
It was built in 1983, making it 42 years old in 2025.
What condition is I 380 SB over Mccoy RD 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 October 2023.
How much traffic does I 380 SB over Mccoy RD carry?
About 16,600 vehicles per day (2022 count), of which roughly 21% are trucks.
How long is I 380 SB over Mccoy RD?
The structure is 146 ft (44.5 m) long with a longest span of 73 ft (22.3 m) and a deck 43 ft wide.
Who owns I 380 SB over Mccoy RD?
It is owned by the State Highway Agency.