Sutliff RD over US 30
GoodLinn County, Iowa · 2.3MI. E of IA1 and US30 · Structure no. 000000000700530
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 255 ft
- 2 main spans
- Daily traffic
- 610
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sutliff RD over US 30 is a prestressed concrete stringer/multi-beam or girder carrying Sutliff RD over US 30 in Linn County, Iowa. It was built in 2017, so it is 8 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 610 vehicles a day, roughly 16% of them trucks, projected to reach 610 by 2043. The structure is 255 ft (77.8 m) long and 39 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 | 8 Very Good | No problems noted. |
| 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 Sutliff RD over US 30 built?
It was built in 2017, making it 8 years old in 2025.
What condition is Sutliff RD over US 30 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 2023.
How much traffic does Sutliff RD over US 30 carry?
About 610 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is Sutliff RD over US 30?
The structure is 255 ft (77.8 m) long with a longest span of 131 ft (39.9 m) and a deck 39 ft wide.
Who owns Sutliff RD over US 30?
It is owned by the State Highway Agency.