Mrmr Pwy 47.9 over SR 91 Tpk & Canal
GoodBroward County, Florida · 0.6 MI N of Dade Co. Line · Structure no. 860361
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 316 ft
- 4 main spans
- Daily traffic
- 144,131
- 2023 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
Mrmr Pwy 47.9 over SR 91 Tpk & Canal is a prestressed concrete stringer/multi-beam or girder carrying Mrmr Pwy 47.9 over SR 91 Tpk & Canal in Broward County, Florida. It was built in 1979, so it is 46 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 144,131 vehicles a day, roughly 10% of them trucks, projected to reach 250,067 by 2042. The structure is 316 ft (96.3 m) long and 106 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mrmr Pwy 47.9 over SR 91 Tpk & Canal built?
It was built in 1979, making it 46 years old in 2025.
What condition is Mrmr Pwy 47.9 over SR 91 Tpk & 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 August 2023.
How much traffic does Mrmr Pwy 47.9 over SR 91 Tpk & Canal carry?
About 144,131 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Mrmr Pwy 47.9 over SR 91 Tpk & Canal?
The structure is 316 ft (96.3 m) long with a longest span of 80 ft (24.4 m) and a deck 106 ft wide.
Who owns Mrmr Pwy 47.9 over SR 91 Tpk & Canal?
It is owned by the State Toll Authority.