Miami-Dade County, FL

1,058 public highway bridges

Miami-Dade County Bridge Snapshot

Miami-Dade County, Florida contains 1,058 public highway bridges in the FHWA National Bridge Inventory. Roughly 32.3% are rated “Good,” 15.5% “Fair,” 4.5% “Poor,” and 4.5% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in FL are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

1,058
Total Bridges
32.3%
Good
4.5%
Poor
4.5%
Structurally Deficient

Condition Distribution

Good
32.3% (342)
Fair
15.5% (164)
Poor
4.5% (48)
SD
4.5% (48)

All Bridges (1,058)

NW 87th Avenue

Good

Over: Dressel Dairy Canal

At NW 41st Street, Miami-Dade, FL

Built 1977 Load: 68.2 t ADT: 7,872

SW 137th Ave

Good

Over: C-102 Canal

0.8 Miles S/O SW 216th St, Miami-Dade, FL

Built 2021 Load: 69.6 t ADT: 7,900

Busway Extension

Good

Over: C-103 Canal

0.1Mi N of SW 296th St, Miami-Dade, FL

Built 2007 Load: 70.2 t ADT: 50

Busway Extension

Good

Over: Canal C-103N

0.3Mi. S of SW 264th St, Miami-Dade, FL

Built 2007 Load: 70.2 t

SW 132nd Ave.

Good

Over: C-4 Canal

At US-41(SW 8th St.), Miami-Dade, FL

Built 2004 Load: 73.1 t ADT: 13,457

Busway Extension

Good

Over: Canal C-102-N

125Ft. N of SW 232nd St., Miami-Dade, FL

Built 2005 Load: 84.5 t

SW 152nd Street

Good

Over: Black Creek Canal (C-1W)

0.8 Mile W of SW 137 Ave., Miami-Dade, FL

Built 1983 Load: 86.7 t ADT: 17,177

SR 821 NB Rp 27.3

Good

Over: Snapper Creek Canal

NB ON Ramp NW 12th St, Miami-Dade, FL

Built 2021 Load: 88.2 t ADT: 3,000

Busway Extension

Good

Over: Black Creek Canal

Busway, S of SW 211th St., Miami-Dade, FL

Built 2005 Load: 99.9 t

NW SOUTH RIVER DR.

Good

Over: TAMIAMI CANAL

300 FT N/O NW 20TH ST., Miami-Dade, FL

Built 2018 Load: 99.9 t ADT: 9,282

Venetian Causeway

Poor

Over: Biscayne Bay

1.7 Miles EAST of US-1, Miami-Dade, FL

Built 1927 Load: 4.1 t ADT: 8,323

Venetian Way

Poor

Over: Biscayne Bay

1.8 Miles EAST of US-1, Miami-Dade, FL

Built 1927 Load: 4.1 t ADT: 8,323

Venetian Causeway

Poor

Over: Biscayne Bay

1.9 Miles EAST of US-1, Miami-Dade, FL

Built 1927 Load: 4.1 t ADT: 8,323

Venetian Cswy

Poor

Over: Biscayne Bay

2.0 Miles E of US 1, Miami-Dade, FL

Built 1927 Load: 4.1 t ADT: 8,323

Venetian Causeway

Poor

Over: Biscayne Bay

2.1 Miles East of US-1, Miami-Dade, FL

Built 1927 Load: 4.1 t ADT: 8,323

Venetian Way

Poor

Over: Biscayne Bay

1.4 Miles EAST of US-1, Miami-Dade, FL

Built 1927 Load: 4.4 t ADT: 8,323

Venetian Way

Poor

Over: Biscayne Bay

1.5 Miles EAST of US-1, Miami-Dade, FL

Built 1927 Load: 4.9 t ADT: 8,320

Venetian Causeway

Poor

Over: Biscayne Bay

0.25 Mile W of Alton Rd, Miami-Dade, FL

Built 1927 Load: 5.0 t ADT: 8,323

Venetian Causeway

Poor

Over: Biscayne Bay

1.0 Mile EAST of US-1, Miami-Dade, FL

Built 1927 Load: 7.4 t ADT: 8,323

Venetian Causeway

Poor

Over: Biscayne Bay

2.3 Miles East of US-1, Miami-Dade, FL

Built 1927 Load: 7.5 t ADT: 8,323

SW 42nd Avenue

Poor

Over: Coral Gables Canal

N Edge of Cocoplum Circle, Miami-Dade, FL

Built 1943 Load: 7.6 t ADT: 34,503

Venetian Causeway

Poor

Over: Biscayne Bay

Rivo Alto to Belle Isle, Miami-Dade, FL

Built 1927 Load: 9.4 t ADT: 20,400

W Dixie Highway

Poor

Over: Snake Creek Canal

0.15 Mile N of SR-826, Miami-Dade, FL

Built 1954 Load: 9.7 t ADT: 15,263

Rickenbacker Cswy.

Poor

Over: Biscayne Bay/Bear Cut

3.0 Miles E of Toll Plaza, Miami-Dade, FL

Built 1944 Load: 17.0 t ADT: 30,804

North Miami Avenue

Poor

Over: Little River Canal

100Ft N of NW 85th Street, Miami-Dade, FL

Built 1946 Load: 17.6 t ADT: 13,005

Kane Concourse

Poor

Over: Indian creek

80 ft. E/O Bayharbor Dr., Miami-Dade, FL

Built 1963 Load: 19.1 t ADT: 23,500

COMP SR-112

Poor

Over: INDIAN CREEK CANAL

ARTHUR GODFREY RD MIA BCH, Miami-Dade, FL

Built 1953 Load: 20.7 t ADT: 41,000

SW 168th Street

Poor

Over: Canal L-31 N

130Ft. E of SW 197th Ave, Miami-Dade, FL

Built 1979 Load: 22.7 t ADT: 825

SW 152nd Street

Poor

Over: Canal 100-A

250Ft. W of SW 77th Ave., Miami-Dade, FL

Built 1966 Load: 24.1 t ADT: 18,758

NE 23rd Avenue

Poor

Over: Oleta River

130Ft. N of NE 192nd St, Miami-Dade, FL

Built 1959 Load: 27.7 t ADT: 1,481

Cocoplum Road WB

Poor

Over: Lago Monaco

2.5 Miles E of US-1, Miami-Dade, FL

Built 1975 Load: 27.9 t ADT: 2,693

Cocoplum Road EB

Poor

Over: Lago Monaco

2.5 Miles E of US-1, Miami-Dade, FL

Built 1975 Load: 28.0 t ADT: 2,693

SW 144th Street

Poor

Over: Canal C-100-A

100Ft. W of SW 74thCourt, Miami-Dade, FL

Built 1965 Load: 29.4 t ADT: 5,292

SW 124th Avenue

Poor

Over: Canal C-102-N

0.3 Mi S of SW 232nd St, Miami-Dade, FL

Built 1966 Load: 29.4 t ADT: 323

Curtiss Parkway

Poor

Over: Miami Canal

At Okeechobee Rd. US-27, Miami-Dade, FL

Built 1941 Load: 29.8 t ADT: 10,500

SW 117th Ave.

Poor

Over: Town and Country Lake

800Ft. N of SW 88th St., Miami-Dade, FL

Built 1985 Load: 29.8 t ADT: 39,107

NE 96th Street

Poor

Over: Bay Harbor Waterway

0.7 Mile W of A1A, Miami-Dade, FL

Built 1958 Load: 31.2 t ADT: 23,500

NW 74th Avenue

Poor

Over: Dressel Dairy Canal

300 ft S/O NW 36th St., Miami-Dade, FL

Built 1971 Load: 31.4 t ADT: 1,040

West Dixie Highway

Poor

Over: Oleta River

400 Ft. N of NE 172nd St., Miami-Dade, FL

Built 1985 Load: 31.7 t ADT: 5,182

SR934 WB (870550)

Poor

Over: East Biscayne Bay

E. of North Bay Island, Miami-Dade, FL

Built 1971 Load: 33.0 t ADT: 22,500

SR934 EB (870084)

Poor

Over: EAST BISCAYNE BAY

E. of North Bay Island, Miami-Dade, FL

Built 1971 Load: 33.3 t ADT: 22,500

Yacht Club Way

Poor

Over: Canal

0.1Mi W of Country Club E, Miami-Dade, FL

Built 1981 Load: 34.7 t ADT: 4,250

NW 95th Street

Poor

Over: Little River Canal

0.1 Mile E of NW 17th Ave, Miami-Dade, FL

Built 1968 Load: 35.7 t ADT: 4,220

SW 97th AVENUE

Poor

Over: BLACK CREEK CANAL

0.8 Mile N of SW 248th St, Miami-Dade, FL

Built 1964 Load: 37.5 t ADT: 2,400

SW 117th Avenue

Poor

Over: CANAL C-103

0.05 Mile N of SW 320 St, Miami-Dade, FL

Built 1966 Load: 38.0 t ADT: 622

SW 197th Avenue

Poor

Over: Canal C-102

65Ft N of SW 192nd St, Miami-Dade, FL

Built 1966 Load: 39.2 t ADT: 1,450

Isla Dorada Blvd.

Poor

Over: Arroyo Sereno

0.2Mi E of Cocoplum Rd., Miami-Dade, FL

Built 1984 Load: 39.2 t ADT: 1,591

NW 22nd Ave.

Poor

Over: Little River Canal (C7)

0.2 Mile N of NW 103rd St, Miami-Dade, FL

Built 1966 Load: 39.5 t ADT: 24,725

NW S. River Drive

Poor

Over: FEC Canal

300Ft. E of NW 74th St., Miami-Dade, FL

Built 1967 Load: 39.7 t ADT: 2,861

WB NW 25th St.

Poor

Over: North Line Canal

NW 25th St Viaduct, Miami-Dade, FL

Built 2016 Load: 40.2 t ADT: 48,400

Read our methodology — how this data is sourced, computed, and verified.

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial