Le Grand Road over State Route 99
FairMerced County, California · 10-MER-099-6.89 · Structure no. 39 0233
- Built
- 2015
- 10 years old
- Condition
- Fair
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 315 ft
- 2 main spans
- Daily traffic
- 2,025
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Le Grand Road over State Route 99 is a prestressed concrete continuous box beam or girders - multiple carrying Le Grand Road over State Route 99 in Merced County, California. It was built in 2015, so it is 10 years old, younger 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 6 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 2,025 vehicles a day, roughly 10% of them trucks, projected to reach 3,582 by 2042. The structure is 315 ft (96.1 m) long and 43 ft wide. If it were closed, the detour would be 5.6 mi (9 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Le Grand Road over State Route 99 built?
It was built in 2015, making it 10 years old in 2025.
What condition is Le Grand Road over State Route 99 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 April 2024.
How much traffic does Le Grand Road over State Route 99 carry?
About 2,025 vehicles per day (2015 count), of which roughly 10% are trucks.
How long is Le Grand Road over State Route 99?
The structure is 315 ft (96.1 m) long with a longest span of 159 ft (48.5 m) and a deck 43 ft wide.
Who owns Le Grand Road over State Route 99?
It is owned by the State Highway Agency.