US Bridges

SR-836 WB on Rmp over NW 45th Ave.

Good

Miami-Dade County, Florida · SR836 WB over 145th Ave. · Structure no. 871167

Built
2017
8 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
67 ft
1 main span
Daily traffic
25,500
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR-836 WB on Rmp over NW 45th Ave. is a concrete stringer/multi-beam or girder carrying SR-836 WB on Rmp over NW 45th 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 25,500 vehicles a day, roughly 3% of them trucks, projected to reach 44,242 by 2042. The structure is 67 ft (20.4 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSR-836 WB on Rmp
CrossesNW 45th Ave.
LocationSR836 WB over 145th Ave.
RouteState Highway 836
CountyMiami-Dade County
StateFlorida
Coordinates25.78351, -80.26961
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
Deck9 ExcellentNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionDecember 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 rating64.4 US tons
Inventory rating49.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length67 ft (20.4 m)
Longest span67 ft (20.4 m)
Deck width45 ft (13.7 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic25,500 (2023)
Projected traffic44,242 by 2042
Trucks3%
Lanes on structure2
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 on Rmp over NW 45th Ave. built?

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

What condition is SR-836 WB on Rmp over NW 45th 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 December 2023.

How much traffic does SR-836 WB on Rmp over NW 45th Ave. carry?

About 25,500 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is SR-836 WB on Rmp over NW 45th Ave.?

The structure is 67 ft (20.4 m) long with a longest span of 67 ft (20.4 m) and a deck 45 ft wide.

Who owns SR-836 WB on Rmp over NW 45th Ave.?

It is owned by the State Toll Authority.