Structure 871069 · Miami-Dade County, FL

Ramp Nf - Le Over over EB Collector Distributor

Carries Ramp Nf - Le Over over EB Collector Distributor, .25 Miles W/) NW 72nd AVE.

Overall conditionGood

Set by its lowest-rated component: Deck at 8 of 9.

How ratings work
Decksets the rating8/9 · Very Good
Superstructure9/9 · Excellent
Substructure9/9 · Excellent
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT164 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9 · sets the ratingSuperstructure 9/9Substructure 9/9

164 ft end to end: about 2 semi-trucks nose to tail. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.

Built201313 years old
Length163.7 ft49.9 m
Daily traffic6,400counted 2023
Last inspectedApril 2023every 24 months

Location

StateFlorida
CountyMiami-Dade
Location.25 Miles W/) NW 72nd AVE
CarriesRamp Nf - Le Over
CrossesEB Collector Distributor
Coordinates25.77892, -80.31739

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length163.7 ft (49.9 m)
Max Span163.7 ft (49.9 m)
Deck Width43.0 ft (13.1 m)
Deck Area653.7 sq m
Main Spans1
Year Built2013

Traffic

Avg Daily Traffic6,400 (2023)
Truck Traffic45%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionApril 2023
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number871069

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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