SR91 N/S Tpk 107.8 over Drainage Canal
GoodPalm Beach County, Florida · 1.6 Miles North of SR 710 · Structure no. 930146
- Built
- 1956
- 69 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 64,988
- 2023 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
SR91 N/S Tpk 107.8 over Drainage Canal is a concrete culvert carrying SR91 N/S Tpk 107.8 over Drainage Canal in Palm Beach County, Florida. It was built in 1956, so it is 69 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 64,988 vehicles a day, roughly 17% of them trucks, projected to reach 112,754 by 2042. The structure is 34 ft (10.4 m) long.
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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR91 N/S Tpk 107.8 over Drainage Canal built?
It was built in 1956, making it 69 years old in 2025.
What condition is SR91 N/S Tpk 107.8 over Drainage 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 November 2023.
How much traffic does SR91 N/S Tpk 107.8 over Drainage Canal carry?
About 64,988 vehicles per day (2023 count), of which roughly 17% are trucks.
How long is SR91 N/S Tpk 107.8 over Drainage Canal?
The structure is 34 ft (10.4 m) long with a longest span of 12 ft (3.7 m).
Who owns SR91 N/S Tpk 107.8 over Drainage Canal?
It is owned by the State Toll Authority.