Lonoak Road over San Lorenzo Creek
FairMonterey County, California · San Benito County Line · Structure no. 44C0157
- Built
- 1950
- 75 years old, rebuilt 2002
- Condition
- Fair
- inspected February 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 281 ft
- 7 main spans
- Daily traffic
- 2,300
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Lonoak Road over San Lorenzo Creek is a steel stringer/multi-beam or girder carrying Lonoak Road over San Lorenzo Creek in Monterey County, California. It was built in 1950 and reconstructed in 2002, 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 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 2,300 vehicles a day, roughly 6% of them trucks, projected to reach 3,341 by 2043. The structure is 281 ft (85.7 m) long and 23 ft wide. If it were closed, the detour would be 44.1 mi (71 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lonoak Road over San Lorenzo Creek built?
It was built in 1950, making it 75 years old in 2025. It was reconstructed in 2002.
What condition is Lonoak Road over San Lorenzo Creek 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 February 2025.
How much traffic does Lonoak Road over San Lorenzo Creek carry?
About 2,300 vehicles per day (2015 count), of which roughly 6% are trucks.
How long is Lonoak Road over San Lorenzo Creek?
The structure is 281 ft (85.7 m) long with a longest span of 40 ft (12.2 m) and a deck 23 ft wide.
Who owns Lonoak Road over San Lorenzo Creek?
It is owned by the County Highway Agency.