US Bridges

I-95 SB (870430) over NW 71-75 ST & NW5 Pl &rr

Fair

Miami-Dade County, Florida · 0.2MI S of SR-934(NW79st) · Structure no. 870309

Built
1959
66 years old, rebuilt 1995
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,506 ft
23 main spans
Daily traffic
101,000
2023 count
Owner
State
State Highway Agency

About this bridge

I-95 SB (870430) over NW 71-75 ST & NW5 Pl &rr is a prestressed concrete stringer/multi-beam or girder carrying I-95 SB (870430) over NW 71-75 ST & NW5 Pl &rr in Miami-Dade County, Florida. It was built in 1959 and reconstructed in 1995, so it is 66 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 101,000 vehicles a day, roughly 4% of them trucks, projected to reach 175,235 by 2042. The structure is 1,506 ft (459 m) long and 97 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesI-95 SB (870430)
CrossesNW 71-75 ST & NW5 Pl &rr
Location0.2MI S of SR-934(NW79st)
RouteInterstate 95
CountyMiami-Dade County
StateFlorida
Coordinates25.84148, -80.20622
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.2 US tons
Inventory rating37.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans23
Design loadHL 93
Structure length1,506 ft (459 m)
Longest span76 ft (23.2 m)
Deck width97 ft (29.7 m)
Roadway width94 ft (28.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic101,000 (2023)
Projected traffic175,235 by 2042
Trucks4%
Lanes on structure7
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway and railroad
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-95 SB (870430) over NW 71-75 ST & NW5 Pl &rr built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1995.

What condition is I-95 SB (870430) over NW 71-75 ST & NW5 Pl &rr 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 March 2023.

How much traffic does I-95 SB (870430) over NW 71-75 ST & NW5 Pl &rr carry?

About 101,000 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is I-95 SB (870430) over NW 71-75 ST & NW5 Pl &rr?

The structure is 1,506 ft (459 m) long with a longest span of 76 ft (23.2 m) and a deck 97 ft wide.

Who owns I-95 SB (870430) over NW 71-75 ST & NW5 Pl &rr?

It is owned by the State Highway Agency.