CO RD W64 over Long Creek
PoorWashington County, Iowa · 075062214 · Structure no. 000000000051510
- Built
- 1929
- 96 years old, rebuilt 1964
- Condition
- Poor
- inspected February 2023
- Type
- Slab
- Concrete Continuous
- Length
- 82 ft
- 3 main spans
- Daily traffic
- 140
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
CO RD W64 over Long Creek is a concrete continuous slab carrying CO RD W64 over Long Creek in Washington County, Iowa. It was built in 1929 and reconstructed in 1964, so it is 96 years old, older than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 140 vehicles a day, roughly 6% of them trucks, projected to reach 140 by 2043. The structure is 82 ft (25 m) long and 36 ft wide. If it were closed, the detour would be 14.3 mi (23 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CO RD W64 over Long Creek built?
It was built in 1929, making it 96 years old in 2025. It was reconstructed in 1964.
What condition is CO RD W64 over Long Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2023.
How much traffic does CO RD W64 over Long Creek carry?
About 140 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is CO RD W64 over Long Creek?
The structure is 82 ft (25 m) long with a longest span of 31 ft (9.4 m) and a deck 36 ft wide.
Who owns CO RD W64 over Long Creek?
It is owned by the County Highway Agency.