US-1 to I-95 SB over I-95 NB to SE 1st Ave
FairMiami-Dade County, Florida · Downtown Intrchg · Structure no. 870473
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 1,522 ft
- 4 main spans
- Daily traffic
- 16,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US-1 to I-95 SB over I-95 NB to SE 1st Ave is a steel continuous stringer/multi-beam or girder carrying US-1 to I-95 SB over I-95 NB to SE 1st Ave in Miami-Dade County, Florida. It was built in 1968, so it is 57 years old, older than the Florida average of 41.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 16,000 vehicles a day, roughly 4% of them trucks, projected to reach 27,760 by 2044. The structure is 1,522 ft (463.9 m) long and 24 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-1 to I-95 SB over I-95 NB to SE 1st Ave built?
It was built in 1968, making it 57 years old in 2025.
What condition is US-1 to I-95 SB over I-95 NB to SE 1st Ave in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does US-1 to I-95 SB over I-95 NB to SE 1st Ave carry?
About 16,000 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is US-1 to I-95 SB over I-95 NB to SE 1st Ave?
The structure is 1,522 ft (463.9 m) long with a longest span of 159 ft (48.4 m) and a deck 24 ft wide.
Who owns US-1 to I-95 SB over I-95 NB to SE 1st Ave?
It is owned by the State Highway Agency.