US Bridges

SR91 NB Tpk 2.22 over NW 199 ST

Good

Miami-Dade County, Florida · NB Exit 2X to Stadium · Structure no. 870697

Built
1988
37 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
188 ft
3 main spans
Daily traffic
2,200
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR91 NB Tpk 2.22 over NW 199 ST is a prestressed concrete stringer/multi-beam or girder carrying SR91 NB Tpk 2.22 over NW 199 ST in Miami-Dade County, Florida. It was built in 1988, so it is 37 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 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 2,200 vehicles a day, roughly 10% of them trucks, projected to reach 3,817 by 2042. The structure is 188 ft (57.3 m) long and 51 ft wide. If it were closed, the detour would be 4.3 mi (7 km).

CarriesSR91 NB Tpk 2.22
CrossesNW 199 ST
LocationNB Exit 2X to Stadium
RouteState Highway 91
StateFlorida
Coordinates25.95613, -80.22882
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating55.7 US tons
Inventory rating36.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length188 ft (57.3 m)
Longest span109 ft (33.2 m)
Deck width51 ft (15.4 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,200 (2024)
Projected traffic3,817 by 2042
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed4.3 mi (7 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 SR91 NB Tpk 2.22 over NW 199 ST built?

It was built in 1988, making it 37 years old in 2025.

What condition is SR91 NB Tpk 2.22 over NW 199 ST 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 February 2024.

How much traffic does SR91 NB Tpk 2.22 over NW 199 ST carry?

About 2,200 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is SR91 NB Tpk 2.22 over NW 199 ST?

The structure is 188 ft (57.3 m) long with a longest span of 109 ft (33.2 m) and a deck 51 ft wide.

Who owns SR91 NB Tpk 2.22 over NW 199 ST?

It is owned by the State Toll Authority.