US 18 WB Ia 27 NB over UP RR
GoodCerro Gordo County, Iowa · 1.5 Mi. W of US 65 · Structure no. 000000000601925
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 215 ft
- 3 main spans
- Daily traffic
- 4,450
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 18 WB Ia 27 NB over UP RR is a prestressed concrete stringer/multi-beam or girder carrying US 18 WB Ia 27 NB over UP RR in Cerro Gordo County, Iowa. It was built in 1997, so it is 28 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 4,450 vehicles a day, roughly 30% of them trucks, projected to reach 4,450 by 2044. The structure is 215 ft (65.5 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 18 WB Ia 27 NB over UP RR built?
It was built in 1997, making it 28 years old in 2025.
What condition is US 18 WB Ia 27 NB over UP RR 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 US 18 WB Ia 27 NB over UP RR carry?
About 4,450 vehicles per day (2022 count), of which roughly 30% are trucks.
How long is US 18 WB Ia 27 NB over UP RR?
The structure is 215 ft (65.5 m) long with a longest span of 101 ft (30.8 m) and a deck 43 ft wide.
Who owns US 18 WB Ia 27 NB over UP RR?
It is owned by the State Highway Agency.