Onramp JACKTNE-99S over State Route 99
GoodSan Joaquin County, California · 10-SJ-099-2.36-RIP · Structure no. 29 0315K
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 220 ft
- 2 main spans
- Daily traffic
- 5,000
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
Onramp JACKTNE-99S over State Route 99 is a prestressed concrete continuous box beam or girders - multiple carrying Onramp JACKTNE-99S over State Route 99 in San Joaquin County, California. It was built in 2001, so it is 24 years old, younger 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 5,000 vehicles a day, roughly 10% of them trucks, projected to reach 7,684 by 2046. The structure is 220 ft (67.2 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Onramp JACKTNE-99S over State Route 99 built?
It was built in 2001, making it 24 years old in 2025.
What condition is Onramp JACKTNE-99S over State Route 99 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 October 2024.
How much traffic does Onramp JACKTNE-99S over State Route 99 carry?
About 5,000 vehicles per day (2016 count), of which roughly 10% are trucks.
How long is Onramp JACKTNE-99S over State Route 99?
The structure is 220 ft (67.2 m) long with a longest span of 111 ft (33.7 m) and a deck 27 ft wide.
Who owns Onramp JACKTNE-99S over State Route 99?
It is owned by the State Highway Agency.