US Bridges

NW39 - I-95NB Sunp over I-95/I-195 & Ramps

Fair

Miami-Dade County, Florida · I-95/SR112/I-195 Intrchg · Structure no. 870777

Built
1991
34 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
905 ft
3 main spans
Daily traffic
4,100
2022 count
Owner
State
State Highway Agency

About this bridge

NW39 - I-95NB Sunp over I-95/I-195 & Ramps is a steel continuous stringer/multi-beam or girder carrying NW39 - I-95NB Sunp over I-95/I-195 & Ramps in Miami-Dade County, Florida. It was built in 1991, so it is 34 years old, younger 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 5 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 4,100 vehicles a day, roughly 4% of them trucks, projected to reach 7,114 by 2044. The structure is 905 ft (275.9 m) long and 27 ft wide.

Location

Open in Google Maps
CarriesNW39 - I-95NB Sunp
CrossesI-95/I-195 & Ramps
LocationI-95/SR112/I-195 Intrchg
RouteInterstate 95
CountyMiami-Dade County
StateFlorida
Coordinates25.8123, -80.20884
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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.2 US tons
Inventory rating27.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+4 approach)
Design loadHL 93
Structure length905 ft (275.9 m)
Longest span183 ft (55.9 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,100 (2022)
Projected traffic7,114 by 2044
Trucks4%
Lanes on structure1
Traffic directionOne-way traffic
CarriesThird level (interchange)
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes

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 NW39 - I-95NB Sunp over I-95/I-195 & Ramps built?

It was built in 1991, making it 34 years old in 2025.

What condition is NW39 - I-95NB Sunp over I-95/I-195 & Ramps 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 2024.

How much traffic does NW39 - I-95NB Sunp over I-95/I-195 & Ramps carry?

About 4,100 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is NW39 - I-95NB Sunp over I-95/I-195 & Ramps?

The structure is 905 ft (275.9 m) long with a longest span of 183 ft (55.9 m) and a deck 27 ft wide.

Who owns NW39 - I-95NB Sunp over I-95/I-195 & Ramps?

It is owned by the State Highway Agency.