US Bridges

I-75 (SR-93) NB over C-123 Miami Canal

Good

Broward County, Florida · 11.6 Miles W of US-27 · Structure no. 860452

Built
1988
37 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
323 ft
7 main spans
Daily traffic
16,336
2022 count
Owner
State
State Highway Agency

About this bridge

I-75 (SR-93) NB over C-123 Miami Canal is a prestressed concrete stringer/multi-beam or girder carrying I-75 (SR-93) NB over C-123 Miami Canal 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 16,336 vehicles a day, roughly 15% of them trucks, projected to reach 28,342 by 2044. The structure is 323 ft (98.5 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-75 (SR-93) NB
CrossesC-123 Miami Canal
Location11.6 Miles W of US-27
RouteInterstate 75
CountyBroward County
StateFlorida
Coordinates26.14655, -80.63329
Functional classRural 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.3 US tons
Inventory rating35.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans7 (+6 approach)
Design loadHS 20 + Mod
Structure length323 ft (98.5 m)
Longest span85 ft (25.9 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic16,336 (2022)
Projected traffic28,342 by 2044
Trucks15%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed1.2 mi (2 km)
TollOn a toll 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was I-75 (SR-93) NB over C-123 Miami Canal built?

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

What condition is I-75 (SR-93) NB over C-123 Miami Canal 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 July 2023.

How much traffic does I-75 (SR-93) NB over C-123 Miami Canal carry?

About 16,336 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is I-75 (SR-93) NB over C-123 Miami Canal?

The structure is 323 ft (98.5 m) long with a longest span of 85 ft (25.9 m) and a deck 43 ft wide.

Who owns I-75 (SR-93) NB over C-123 Miami Canal?

It is owned by the State Highway Agency.