I-95 NB (SR-9) over Nassau River
PoorDuval County, Florida · I-95 NB / Nassau River · Structure no. 720336
- Built
- 1967
- 58 years old, rebuilt 1992
- Condition
- Poor
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 624 ft
- 13 main spans
- Daily traffic
- 45,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I-95 NB (SR-9) over Nassau River is a prestressed concrete stringer/multi-beam or girder carrying I-95 NB (SR-9) over Nassau River in Duval County, Florida. It was built in 1967 and reconstructed in 1992, so it is 58 years old, older than the Florida average of 41.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 45,000 vehicles a day, roughly 13% of them trucks, projected to reach 78,075 by 2044. The structure is 624 ft (190.2 m) long and 59 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-95 NB (SR-9) over Nassau River built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 1992.
What condition is I-95 NB (SR-9) over Nassau River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2023.
How much traffic does I-95 NB (SR-9) over Nassau River carry?
About 45,000 vehicles per day (2022 count), of which roughly 13% are trucks.
How long is I-95 NB (SR-9) over Nassau River?
The structure is 624 ft (190.2 m) long with a longest span of 48 ft (14.6 m) and a deck 59 ft wide.
Who owns I-95 NB (SR-9) over Nassau River?
It is owned by the State Highway Agency.