Road 224 over Porter Slough
GoodTulare County, California · 0.1 MI N of Ave 160 · Structure no. 46C0127
- Built
- 1950
- 75 years old
- Condition
- Good
- inspected February 2023
- Type
- Slab
- Concrete Continuous
- Length
- 63 ft
- 3 main spans
- Daily traffic
- 7,200
- 2013 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Road 224 over Porter Slough is a concrete continuous slab carrying Road 224 over Porter Slough in Tulare County, California. It was built in 1950, so it is 75 years old, older than the California average of 54.8 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 7,200 vehicles a day, roughly 10% of them trucks, projected to reach 7,506 by 2043. The structure is 63 ft (19.2 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Road 224 over Porter Slough built?
It was built in 1950, making it 75 years old in 2025.
What condition is Road 224 over Porter Slough 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 2023.
How much traffic does Road 224 over Porter Slough carry?
About 7,200 vehicles per day (2013 count), of which roughly 10% are trucks.
How long is Road 224 over Porter Slough?
The structure is 63 ft (19.2 m) long with a longest span of 24 ft (7.3 m) and a deck 28 ft wide.
Who owns Road 224 over Porter Slough?
It is owned by the City or Municipal Highway Agency.