US Bridges

NB I-75 to NB 869 over SR-84 WB and New River

Good

Broward County, Florida · I-75/I-595 Interchange · Structure no. 860519

Built
1988
37 years old
Condition
Good
inspected August 2023
Type
Segmental Box Girder
Prestressed Concrete Continuous
Length
387 ft
4 main spans
Daily traffic
42,500
2023 count
Owner
State
State Highway Agency

About this bridge

NB I-75 to NB 869 over SR-84 WB and New River is a prestressed concrete continuous segmental box girder carrying NB I-75 to NB 869 over SR-84 WB and New River in Broward County, Florida. It was built in 1988, so it is 37 years old, younger 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 42,500 vehicles a day, roughly 6% of them trucks, projected to reach 73,738 by 2042. The structure is 387 ft (117.9 m) long and 59 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesNB I-75 to NB 869
CrossesSR-84 WB and New River
LocationI-75/I-595 Interchange
RouteInterstate 75
StateFlorida
Coordinates26.12282, -80.34395
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.9 US tons
Inventory rating43.2 US tons

Structure

Structure typeSegmental Box Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length387 ft (117.9 m)
Longest span140 ft (42.8 m)
Deck width59 ft (18 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deck23 ft (6.9 m)

Traffic and service

Average daily traffic42,500 (2023)
Projected traffic73,738 by 2042
Trucks6%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway and waterway
Detour if closed3.7 mi (6 km)
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was NB I-75 to NB 869 over SR-84 WB and New River built?

It was built in 1988, making it 37 years old in 2025.

What condition is NB I-75 to NB 869 over SR-84 WB and New River 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 NB I-75 to NB 869 over SR-84 WB and New River carry?

About 42,500 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is NB I-75 to NB 869 over SR-84 WB and New River?

The structure is 387 ft (117.9 m) long with a longest span of 140 ft (42.8 m) and a deck 59 ft wide.

Who owns NB I-75 to NB 869 over SR-84 WB and New River?

It is owned by the State Highway Agency.