US Bridges

SR821 NB Rmp 26.4 over SR821 NB Heft

Good

Miami-Dade County, Florida · SR 836 Heft Intchg · Structure no. 870924

Built
2021
4 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
422 ft
2 main spans
Daily traffic
36,500
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR821 NB Rmp 26.4 over SR821 NB Heft is a steel continuous stringer/multi-beam or girder carrying SR821 NB Rmp 26.4 over SR821 NB Heft in Miami-Dade County, Florida. It was built in 2021, so it is 4 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 36,500 vehicles a day, roughly 5% of them trucks, projected to reach 48,800 by 2042. The structure is 422 ft (128.6 m) long and 40 ft wide.

Location

Open in Google Maps
CarriesSR821 NB Rmp 26.4
CrossesSR821 NB Heft
LocationSR 836 Heft Intchg
RouteState Highway 836
CountyMiami-Dade County
StateFlorida
Coordinates25.77414, -80.38551
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 inspectionApril 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 rating56.5 US tons
Inventory rating43.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length422 ft (128.6 m)
Longest span211 ft (64.3 m)
Deck width40 ft (12.2 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic36,500 (2024)
Projected traffic48,800 by 2042
Trucks5%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 SR821 NB Rmp 26.4 over SR821 NB Heft built?

It was built in 2021, making it 4 years old in 2025.

What condition is SR821 NB Rmp 26.4 over SR821 NB Heft 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 April 2024.

How much traffic does SR821 NB Rmp 26.4 over SR821 NB Heft carry?

About 36,500 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is SR821 NB Rmp 26.4 over SR821 NB Heft?

The structure is 422 ft (128.6 m) long with a longest span of 211 ft (64.3 m) and a deck 40 ft wide.

Who owns SR821 NB Rmp 26.4 over SR821 NB Heft?

It is owned by the State Toll Authority.