US Bridges

West Dixie Highway over Oleta River

Poor

Miami-Dade County, Florida · 400 Ft. N of NE 172nd St. · Structure no. 874071

Built
1985
40 years old
Condition
Poor
inspected July 2024
Type
Slab
Prestressed Concrete
Length
130 ft
3 main spans
Daily traffic
5,182
2024 count
Owner
County
County Highway Agency

About this bridge

West Dixie Highway over Oleta River is a prestressed concrete slab carrying West Dixie Highway over Oleta River in Miami-Dade County, Florida. It was built in 1985, so it is 40 years old, younger than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 5,182 vehicles a day, roughly 2% of them trucks, projected to reach 6,814 by 2042. The structure is 130 ft (39.6 m) long and 40 ft wide.

CarriesWest Dixie Highway
CrossesOleta River
Location400 Ft. N of NE 172nd St.
RouteCounty Highway 0
StateFlorida
Coordinates25.93875, -80.15053
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58.3 US tons
Inventory rating34.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length130 ft (39.6 m)
Longest span44 ft (13.3 m)
Deck width40 ft (12.3 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,182 (2024)
Projected traffic6,814 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was West Dixie Highway over Oleta River built?

It was built in 1985, making it 40 years old in 2025.

What condition is West Dixie Highway over Oleta River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does West Dixie Highway over Oleta River carry?

About 5,182 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is West Dixie Highway over Oleta River?

The structure is 130 ft (39.6 m) long with a longest span of 44 ft (13.3 m) and a deck 40 ft wide.

Who owns West Dixie Highway over Oleta River?

It is owned by the County Highway Agency.