Hart Road over Johnson Creek
GoodWashington County, Oregon · 0.39 MI W of Murray Blvd · Structure no. 19051 000 00000
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 72 ft
- 1 main span
- Daily traffic
- 6,549
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Hart Road over Johnson Creek is a prestressed concrete tee beam carrying Hart Road over Johnson Creek in Washington County, Oregon. It was built in 2003, so it is 22 years old, younger than the Oregon average of 49.9 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 6,549 vehicles a day, roughly 5% of them trucks, projected to reach 7,223 by 2025. The structure is 72 ft (21.9 m) long and 60 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. |
| 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 Hart Road over Johnson Creek built?
It was built in 2003, making it 22 years old in 2025.
What condition is Hart Road over Johnson 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 August 2024.
How much traffic does Hart Road over Johnson Creek carry?
About 6,549 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Hart Road over Johnson Creek?
The structure is 72 ft (21.9 m) long with a longest span of 71 ft (21.6 m) and a deck 60 ft wide.
Who owns Hart Road over Johnson Creek?
It is owned by the City or Municipal Highway Agency.