SR91 Tpk NS 118.45 over Drainage Canal
GoodMartin County, Florida · 0.67 MI N of Plm Bch CO · Structure no. 890072
- Built
- 1957
- 68 years old, rebuilt 1990
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 52,700
- 2022 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
SR91 Tpk NS 118.45 over Drainage Canal is a concrete culvert carrying SR91 Tpk NS 118.45 over Drainage Canal in Martin County, Florida. It was built in 1957 and reconstructed in 1990, so it is 68 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 52,700 vehicles a day, roughly 20% of them trucks, projected to reach 91,434 by 2044. The structure is 21 ft (6.3 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 Tpk NS 118.45 over Drainage Canal built?
It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1990.
What condition is SR91 Tpk NS 118.45 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 Tpk NS 118.45 over Drainage Canal carry?
About 52,700 vehicles per day (2022 count), of which roughly 20% are trucks.
How long is SR91 Tpk NS 118.45 over Drainage Canal?
The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).
Who owns SR91 Tpk NS 118.45 over Drainage Canal?
It is owned by the State Toll Authority.