US Bridges

NE 96th Street over Bay Harbor Waterway

Poor

Miami-Dade County, Florida · 0.7 Mile W of A1A · Structure no. 875102

Built
1958
67 years old
Condition
Poor
inspected August 2024
Type
Slab
Prestressed Concrete
Length
161 ft
5 main spans
Daily traffic
23,500
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

NE 96th Street over Bay Harbor Waterway is a prestressed concrete slab carrying NE 96th Street over Bay Harbor Waterway in Miami-Dade County, Florida. It was built in 1958, so it is 67 years old, older than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 23,500 vehicles a day, roughly 2% of them trucks, projected to reach 40,773 by 2042. The structure is 161 ft (49.1 m) long and 59 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesNE 96th Street
CrossesBay Harbor Waterway
Location0.7 Mile W of A1A
RouteCity Street 0
StateFlorida
Coordinates25.88661, -80.134
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.5 US tons
Inventory rating34.4 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans5
Design loadHS 20
Structure length161 ft (49.1 m)
Longest span32 ft (9.8 m)
Deck width59 ft (18 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,500 (2023)
Projected traffic40,773 by 2042
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 NE 96th Street over Bay Harbor Waterway built?

It was built in 1958, making it 67 years old in 2025.

What condition is NE 96th Street over Bay Harbor Waterway in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does NE 96th Street over Bay Harbor Waterway carry?

About 23,500 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is NE 96th Street over Bay Harbor Waterway?

The structure is 161 ft (49.1 m) long with a longest span of 32 ft (9.8 m) and a deck 59 ft wide.

Who owns NE 96th Street over Bay Harbor Waterway?

It is owned by the Town or Township Highway Agency.