N64 over East River
FairTaylor County, Iowa · 069320502 · Structure no. 000000000049931
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected May 2023
- Type
- Slab
- Concrete Continuous
- Length
- 128 ft
- 3 main spans
- Daily traffic
- 927
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
N64 over East River is a concrete continuous slab carrying N64 over East River in Taylor County, Iowa. It was built in 1990, so it is 35 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 927 vehicles a day, roughly 15% of them trucks, projected to reach 927 by 2043. The structure is 128 ft (39 m) long and 39 ft wide. If it were closed, the detour would be 9.9 mi (16 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 N64 over East River built?
It was built in 1990, making it 35 years old in 2025.
What condition is N64 over East River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2023.
How much traffic does N64 over East River carry?
About 927 vehicles per day (2021 count), of which roughly 15% are trucks.
How long is N64 over East River?
The structure is 128 ft (39 m) long with a longest span of 49 ft (14.9 m) and a deck 39 ft wide.
Who owns N64 over East River?
It is owned by the County Highway Agency.