S to W Ramp over Poyner Creek
GoodBlack Hawk County, Iowa · 0.2 Mi. N of Jct. V49 · Structure no. 000000000605235
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 167 ft
- 3 main spans
- Daily traffic
- 1,290
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
S to W Ramp over Poyner Creek is a prestressed concrete stringer/multi-beam or girder carrying S to W Ramp over Poyner Creek 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 1,290 vehicles a day, roughly 6% of them trucks, projected to reach 1,290 by 2043. The structure is 167 ft (50.9 m) long and 29 ft wide. If it were closed, the detour would be 3.1 mi (5 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S to W Ramp over Poyner Creek built?
It was built in 1983, making it 42 years old in 2025.
What condition is S to W Ramp over Poyner 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 2023.
How much traffic does S to W Ramp over Poyner Creek carry?
About 1,290 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is S to W Ramp over Poyner Creek?
The structure is 167 ft (50.9 m) long with a longest span of 61 ft (18.6 m) and a deck 29 ft wide.
Who owns S to W Ramp over Poyner Creek?
It is owned by the State Highway Agency.