US Bridges

SR 836 WB over SR 973 (nw 87th Ave)

Good

Miami-Dade County, Florida · 1 Mile West of SR 826 · Structure no. 871113

Built
2017
8 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
181 ft
1 main span
Daily traffic
129,300
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 836 WB over SR 973 (nw 87th Ave) is a prestressed concrete stringer/multi-beam or girder carrying SR 836 WB over SR 973 (nw 87th Ave) in Miami-Dade County, Florida. It was built in 2017, so it is 8 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 129,300 vehicles a day, roughly 3% of them trucks, projected to reach 224,600 by 2042. The structure is 181 ft (55.3 m) long and 114 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSR 836 WB
CrossesSR 973 (nw 87th Ave)
Location1 Mile West of SR 826
RouteState Highway 836
CountyMiami-Dade County
StateFlorida
Coordinates25.78156, -80.33669
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 inspectionJune 2023
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 alignment8: Equal to present desirable criteria
Operating rating52.6 US tons
Inventory rating39.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length181 ft (55.3 m)
Longest span181 ft (55.3 m)
Deck width114 ft (34.7 m)
Roadway width113 ft (34.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic129,300 (2023)
Projected traffic224,600 by 2042
Trucks3%
Lanes on structure7
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 SR 836 WB over SR 973 (nw 87th Ave) built?

It was built in 2017, making it 8 years old in 2025.

What condition is SR 836 WB over SR 973 (nw 87th Ave) 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 June 2023.

How much traffic does SR 836 WB over SR 973 (nw 87th Ave) carry?

About 129,300 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is SR 836 WB over SR 973 (nw 87th Ave)?

The structure is 181 ft (55.3 m) long with a longest span of 181 ft (55.3 m) and a deck 114 ft wide.

Who owns SR 836 WB over SR 973 (nw 87th Ave)?

It is owned by the State Toll Authority.