US Bridges

SW 97th Avenue over West Brook Canal

Good

Miami-Dade County, Florida · 150 Ft N/O SW 16th St. · Structure no. 874238

Built
1960
65 years old, rebuilt 2005
Condition
Good
inspected November 2024
Type
Slab
Concrete
Length
25 ft
1 main span
Daily traffic
17,000
2024 count
Owner
County
County Highway Agency

About this bridge

SW 97th Avenue over West Brook Canal is a concrete slab carrying SW 97th Avenue over West Brook Canal in Miami-Dade County, Florida. It was built in 1960 and reconstructed in 2005, so it is 65 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 17,000 vehicles a day, roughly 4% of them trucks, projected to reach 27,700 by 2042. The structure is 25 ft (7.7 m) long and 69 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSW 97th Avenue
CrossesWest Brook Canal
Location150 Ft N/O SW 16th St.
RouteCounty Highway 0
StateFlorida
Coordinates25.75503, -80.35192
Functional classUrban Collector

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating65.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length25 ft (7.7 m)
Longest span25 ft (7.7 m)
Deck width69 ft (21.1 m)
Roadway width48 ft (14.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,000 (2024)
Projected traffic27,700 by 2042
Trucks4%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 SW 97th Avenue over West Brook Canal built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2005.

What condition is SW 97th Avenue over West Brook 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 November 2024.

How much traffic does SW 97th Avenue over West Brook Canal carry?

About 17,000 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is SW 97th Avenue over West Brook Canal?

The structure is 25 ft (7.7 m) long with a longest span of 25 ft (7.7 m) and a deck 69 ft wide.

Who owns SW 97th Avenue over West Brook Canal?

It is owned by the County Highway Agency.