US Bridges

WB SR-836 on Ramp over NW 12th St.

Good

Miami-Dade County, Florida · 0.25M E of SR-973 · Structure no. 871108

Built
2019
6 years old
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Single or Spread
Steel
Length
271 ft
1 main span
Daily traffic
25,000
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

WB SR-836 on Ramp over NW 12th St. is a steel box beam or girders - single or spread carrying WB SR-836 on Ramp over NW 12th St. in Miami-Dade County, Florida. It was built in 2019, so it is 6 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 25,000 vehicles a day, roughly 8% of them trucks, projected to reach 43,375 by 2044. The structure is 271 ft (82.7 m) long and 30 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesWB SR-836 on Ramp
CrossesNW 12th St.
Location0.25M E of SR-973
RouteState Highway 836
CountyMiami-Dade County
StateFlorida
Coordinates25.78269, -80.33219
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating75.6 US tons
Inventory rating43.2 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length271 ft (82.7 m)
Longest span271 ft (82.7 m)
Deck width30 ft (9.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,000 (2022)
Projected traffic43,375 by 2044
Trucks8%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was WB SR-836 on Ramp over NW 12th St. built?

It was built in 2019, making it 6 years old in 2025.

What condition is WB SR-836 on Ramp over NW 12th St. 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 February 2024.

How much traffic does WB SR-836 on Ramp over NW 12th St. carry?

About 25,000 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is WB SR-836 on Ramp over NW 12th St.?

The structure is 271 ft (82.7 m) long with a longest span of 271 ft (82.7 m) and a deck 30 ft wide.

Who owns WB SR-836 on Ramp over NW 12th St.?

It is owned by the State Toll Authority.