SR618 Selmon WB over Mississippi Avenue
GoodHillsborough County, Florida · 2.7MI N of Gandy Blvd. · Structure no. 100316
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 154 ft
- 3 main spans
- Daily traffic
- 28,750
- 2022 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
SR618 Selmon WB over Mississippi Avenue is a prestressed concrete stringer/multi-beam or girder carrying SR618 Selmon WB over Mississippi Avenue in Hillsborough County, Florida. It was built in 1975, so it is 50 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 28,750 vehicles a day, roughly 8% of them trucks, projected to reach 49,881 by 2044. The structure is 154 ft (46.8 m) long and 39 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR618 Selmon WB over Mississippi Avenue built?
It was built in 1975, making it 50 years old in 2025.
What condition is SR618 Selmon WB over Mississippi Avenue 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 July 2023.
How much traffic does SR618 Selmon WB over Mississippi Avenue carry?
About 28,750 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is SR618 Selmon WB over Mississippi Avenue?
The structure is 154 ft (46.8 m) long with a longest span of 55 ft (16.9 m) and a deck 39 ft wide.
Who owns SR618 Selmon WB over Mississippi Avenue?
It is owned by the State Toll Authority.