SR-21 SB over Csxrr
GoodDuval County, Florida · SR-21 over Csxrr · Structure no. 720120
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 313 ft
- 4 main spans
- Daily traffic
- 9,200
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
SR-21 SB over Csxrr is a prestressed concrete stringer/multi-beam or girder carrying SR-21 SB over Csxrr in Duval County, Florida. It was built in 1968, so it is 57 years old, older than the Florida average of 41.3 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 9,200 vehicles a day, roughly 13% of them trucks, projected to reach 15,962 by 2044. The structure is 313 ft (95.4 m) long and 26 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR-21 SB over Csxrr built?
It was built in 1968, making it 57 years old in 2025.
What condition is SR-21 SB over Csxrr 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 December 2023.
How much traffic does SR-21 SB over Csxrr carry?
About 9,200 vehicles per day (2022 count), of which roughly 13% are trucks.
How long is SR-21 SB over Csxrr?
The structure is 313 ft (95.4 m) long with a longest span of 91 ft (27.7 m) and a deck 26 ft wide.
Who owns SR-21 SB over Csxrr?
It is owned by the State Highway Agency.