40th Street over Hillsborough River
GoodHillsborough County, Florida · 0.9 MI North of US-41 · Structure no. 104504
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 519 ft
- 7 main spans
- Daily traffic
- 34,000
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
40th Street over Hillsborough River is a prestressed concrete stringer/multi-beam or girder carrying 40th Street over Hillsborough River in Hillsborough County, Florida. It was built in 2008, so it is 17 years old, younger 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 34,000 vehicles a day, roughly 9% of them trucks, projected to reach 58,990 by 2042. The structure is 519 ft (158.3 m) long and 99 ft wide. If it were closed, the detour would be 4.3 mi (7 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 40th Street over Hillsborough River built?
It was built in 2008, making it 17 years old in 2025.
What condition is 40th Street over Hillsborough River 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 September 2023.
How much traffic does 40th Street over Hillsborough River carry?
About 34,000 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is 40th Street over Hillsborough River?
The structure is 519 ft (158.3 m) long with a longest span of 74 ft (22.7 m) and a deck 99 ft wide.
Who owns 40th Street over Hillsborough River?
It is owned by the County Highway Agency.