US Bridges

SR821 Heft Rmp 33 over SR 821 Heft

Good

Miami-Dade County, Florida · NW 106th St. Interchange · Structure no. 870762

Built
1995
30 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
205 ft
2 main spans
Daily traffic
2,850
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR821 Heft Rmp 33 over SR 821 Heft is a prestressed concrete stringer/multi-beam or girder carrying SR821 Heft Rmp 33 over SR 821 Heft in Miami-Dade County, Florida. It was built in 1995, so it is 30 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 2,850 vehicles a day, roughly 6% of them trucks, projected to reach 4,945 by 2042. The structure is 205 ft (62.5 m) long and 59 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesSR821 Heft Rmp 33
CrossesSR 821 Heft
LocationNW 106th St. Interchange
RouteState Highway 821
StateFlorida
Coordinates25.87004, -80.38797
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 alignment6: Equal to present minimum criteria
Operating rating51.1 US tons
Inventory rating45 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length205 ft (62.5 m)
Longest span109 ft (33.1 m)
Deck width59 ft (18 m)
Roadway width54 ft (16.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,850 (2024)
Projected traffic4,945 by 2042
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed2.5 mi (4 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 SR821 Heft Rmp 33 over SR 821 Heft built?

It was built in 1995, making it 30 years old in 2025.

What condition is SR821 Heft Rmp 33 over SR 821 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 Heft Rmp 33 over SR 821 Heft carry?

About 2,850 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is SR821 Heft Rmp 33 over SR 821 Heft?

The structure is 205 ft (62.5 m) long with a longest span of 109 ft (33.1 m) and a deck 59 ft wide.

Who owns SR821 Heft Rmp 33 over SR 821 Heft?

It is owned by the State Toll Authority.