US Bridges

SR 836 WB over SR 9 (nw 27th Avenue)

Good

Miami-Dade County, Florida · SR 836/SR 9 Interchange · Structure no. 870142

Built
1969
56 years old, rebuilt 2019
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
180 ft
3 main spans
Daily traffic
86,500
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 836 WB over SR 9 (nw 27th Avenue) is a prestressed concrete stringer/multi-beam or girder carrying SR 836 WB over SR 9 (nw 27th Avenue) in Miami-Dade County, Florida. It was built in 1969 and reconstructed in 2019, so it is 56 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 86,500 vehicles a day, roughly 3% of them trucks, projected to reach 150,078 by 2042. The structure is 180 ft (55 m) long and 74 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 836 WB
CrossesSR 9 (nw 27th Avenue)
LocationSR 836/SR 9 Interchange
RouteState Highway 836
StateFlorida
Coordinates25.78497, -80.23953
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.2 US tons
Inventory rating27.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length180 ft (55 m)
Longest span113 ft (34.4 m)
Deck width74 ft (22.7 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic86,500 (2023)
Projected traffic150,078 by 2042
Trucks3%
Lanes on structure4
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 9 (nw 27th Avenue) built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2019.

What condition is SR 836 WB over SR 9 (nw 27th Avenue) 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 May 2023.

How much traffic does SR 836 WB over SR 9 (nw 27th Avenue) carry?

About 86,500 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is SR 836 WB over SR 9 (nw 27th Avenue)?

The structure is 180 ft (55 m) long with a longest span of 113 ft (34.4 m) and a deck 74 ft wide.

Who owns SR 836 WB over SR 9 (nw 27th Avenue)?

It is owned by the State Toll Authority.