I-4 WB C D Ramp over Tampa Bypass Canal
GoodHillsborough County, Florida · 0.5MI East of US-301 · Structure no. 100597
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 541 ft
- 12 main spans
- Daily traffic
- 23,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-4 WB C D Ramp over Tampa Bypass Canal is a prestressed concrete stringer/multi-beam or girder carrying I-4 WB C D Ramp over Tampa Bypass Canal in Hillsborough County, Florida. It was built in 1999, so it is 26 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 23,000 vehicles a day, roughly 10% of them trucks, projected to reach 39,170 by 2042. The structure is 541 ft (164.8 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-4 WB C D Ramp over Tampa Bypass Canal built?
It was built in 1999, making it 26 years old in 2025.
What condition is I-4 WB C D Ramp over Tampa Bypass Canal 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 March 2023.
How much traffic does I-4 WB C D Ramp over Tampa Bypass Canal carry?
About 23,000 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is I-4 WB C D Ramp over Tampa Bypass Canal?
The structure is 541 ft (164.8 m) long with a longest span of 52 ft (15.7 m) and a deck 43 ft wide.
Who owns I-4 WB C D Ramp over Tampa Bypass Canal?
It is owned by the State Highway Agency.