I-375WB to I-275NB over ALT-19 (5th Ave N)
GoodPinellas County, Florida · I375 at ALT19 (5th Ave N) · Structure no. 150128
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 495 ft
- 4 main spans
- Daily traffic
- 17,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-375WB to I-275NB over ALT-19 (5th Ave N) is a steel continuous stringer/multi-beam or girder carrying I-375WB to I-275NB over ALT-19 (5th Ave N) in Pinellas County, Florida. It was built in 1977, so it is 48 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 17,000 vehicles a day, roughly 3% of them trucks, projected to reach 29,495 by 2044. The structure is 495 ft (151 m) long and 43 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 I-375WB to I-275NB over ALT-19 (5th Ave N) built?
It was built in 1977, making it 48 years old in 2025.
What condition is I-375WB to I-275NB over ALT-19 (5th Ave N) 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 November 2024.
How much traffic does I-375WB to I-275NB over ALT-19 (5th Ave N) carry?
About 17,000 vehicles per day (2024 count), of which roughly 3% are trucks.
How long is I-375WB to I-275NB over ALT-19 (5th Ave N)?
The structure is 495 ft (151 m) long with a longest span of 177 ft (54 m) and a deck 43 ft wide.
Who owns I-375WB to I-275NB over ALT-19 (5th Ave N)?
It is owned by the State Highway Agency.