US Bridges

NW 215th Street over Palm Avenue Canal

Good

Miami-Dade County, Florida · 80FT. W of NW 47th Avenue · Structure no. 874005

Built
1955
70 years old
Condition
Good
inspected July 2023
Type
Tee Beam
Concrete
Length
36 ft
2 main spans
Daily traffic
563
2021 count
Owner
County
County Highway Agency

About this bridge

NW 215th Street over Palm Avenue Canal is a concrete tee beam carrying NW 215th Street over Palm Avenue Canal in Miami-Dade County, Florida. It was built in 1955, so it is 70 years old, older 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 563 vehicles a day, roughly 50% of them trucks, projected to reach 885 by 2042. The structure is 36 ft (11.1 m) long and 28 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesNW 215th Street
CrossesPalm Avenue Canal
Location80FT. W of NW 47th Avenue
RouteCounty Highway 0
StateFlorida
Coordinates25.97082, -80.27867
Functional classRural Minor Arterial

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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating76.1 US tons
Inventory rating45.5 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length36 ft (11.1 m)
Longest span17 ft (5.2 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic563 (2021)
Projected traffic885 by 2042
Trucks50%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 NW 215th Street over Palm Avenue Canal built?

It was built in 1955, making it 70 years old in 2025.

What condition is NW 215th Street over Palm Avenue 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 NW 215th Street over Palm Avenue Canal carry?

About 563 vehicles per day (2021 count), of which roughly 50% are trucks.

How long is NW 215th Street over Palm Avenue Canal?

The structure is 36 ft (11.1 m) long with a longest span of 17 ft (5.2 m) and a deck 28 ft wide.

Who owns NW 215th Street over Palm Avenue Canal?

It is owned by the County Highway Agency.