US Bridges

Miramar Parkway over I-75

Good

Broward County, Florida · 2.5 MI South of SR-820 · Structure no. 860672

Built
2017
8 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
452 ft
4 main spans
Daily traffic
47,500
2023 count
Owner
State
State Highway Agency

About this bridge

Miramar Parkway over I-75 is a prestressed concrete stringer/multi-beam or girder carrying Miramar Parkway over I-75 in Broward County, Florida. It was built in 2017, so it is 8 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 47,500 vehicles a day, roughly 5% of them trucks, projected to reach 82,412 by 2042. The structure is 452 ft (137.8 m) long and 169 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMiramar Parkway
CrossesI-75
Location2.5 MI South of SR-820
RouteCity Street 0
StateFlorida
Coordinates25.97861, -80.35167
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.1 US tons
Inventory rating37.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length452 ft (137.8 m)
Longest span146 ft (44.5 m)
Deck width169 ft (51.5 m)
Roadway width141 ft (43 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic47,500 (2023)
Projected traffic82,412 by 2042
Trucks5%
Lanes on structure11
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Miramar Parkway over I-75 built?

It was built in 2017, making it 8 years old in 2025.

What condition is Miramar Parkway over I-75 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 March 2023.

How much traffic does Miramar Parkway over I-75 carry?

About 47,500 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Miramar Parkway over I-75?

The structure is 452 ft (137.8 m) long with a longest span of 146 ft (44.5 m) and a deck 169 ft wide.

Who owns Miramar Parkway over I-75?

It is owned by the State Highway Agency.