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)

SW 144th Street

Good

Over: Canal C-100-C

130 ft W of SW 78th Ave., Miami-Dade, FL

Built 1963 Load: 40.6 t ADT: 5,296

SR 90

Good

Over: DRAINAGE CANAL

SW 94th Ave. Canal, Miami-Dade, FL

Built 1995 Load: 40.7 t ADT: 53,500

SW 157 Ave.

Good

Over: C-1W Canal

0.13Mi. S of SW 112th St., Miami-Dade, FL

Built 2011 Load: 40.7 t ADT: 14,500

SR-9 (NW 27th AVE)

Good

Over: NORTH FORK RIVER

200' S. Of Miami River, Miami-Dade, FL

Built 1995 Load: 40.8 t ADT: 35,500

NW 74 ST NB 31.0

Good

Over: Snapper Creek Canal

NB Exit 31 to NW 74 St., Miami-Dade, FL

Built 2009 Load: 40.8 t ADT: 6,400

SR-826

Good

Over: DRESSELS CANAL

0.1 MI N OF NW 36 ST, Miami-Dade, FL

Built 2006 Load: 40.8 t ADT: 11,500

SW 94th Avenue

Good

Over: Tamiami Canal C-4

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

Built 1965 Load: 41.1 t ADT: 15,350

SR821 HEFT SB14.04

Good

Over: CANAL C-1-N

1.15 MILES NORTH OF US-1, Miami-Dade, FL

Built 1973 Load: 41.2 t ADT: 95,550

SR821 HEFT NB14.01

Good

Over: CANAL C-1-N

1.15 MILES NORTH OF US-1, Miami-Dade, FL

Built 1973 Load: 41.2 t ADT: 95,550

SR 826 SB

Good

Over: CSXT R/R

0.2 MI. NORTH OF SR836, Miami-Dade, FL

Built 2015 Load: 41.2 t ADT: 142,500

NW 215th Street

Good

Over: Palm Avenue Canal

80Ft. W of NW 47th Avenue, Miami-Dade, FL

Built 1955 Load: 41.3 t ADT: 563

Navona Ave.

Good

Over: Golden Beach Canal

0.1 Mi W of Golden Bch Dr, Miami-Dade, FL

Built 2013 Load: 41.5 t ADT: 230

Park Road

Good

Over: Tamiami Canal

At Robert King High Park, Miami-Dade, FL

Built 2000 Load: 41.5 t ADT: 101

SW 77th Avenue

Good

Over: Snapper Creek Canal

700Ft. N of SW 86th St., Miami-Dade, FL

Built 1965 Load: 41.7 t ADT: 1,989

COMP SR-823

Good

Over: LITTLE RIVER CANAL C-7

0.2M N OF NW 103 ST, Miami-Dade, FL

Built 1958 Load: 41.8 t ADT: 38,500

NB SR 997

Good

Over: Canal C-1W

1.39 miles south of SR 94, Miami-Dade, FL

Built 2017 Load: 41.8 t ADT: 15,500

NE 2nd Avenue

Good

Over: Little River Canal

200Ft. S of NE 86th St., Miami-Dade, FL

Built 2009 Load: 41.8 t ADT: 15,086

SR821 RAMP C1 27.1

Good

Over: SNAPPER CREEK CANAL

0.2MI NORTH OF NW 12TH ST, Miami-Dade, FL

Built 2021 Load: 42.1 t ADT: 12,200

COMP SR-915

Good

Over: BISCAYNE CANAL C-8

NE 6 AVE / NE 111 ST, Miami-Dade, FL

Built 1961 Load: 42.3 t ADT: 19,400

SB SR-5 (US-1)

Good

Over: CANAL C-1-N Belle Aire

0.5ml S of SW 186 St, Miami-Dade, FL

Built 1963 Load: 42.5 t ADT: 25,750

NB SR-5 US-1

Good

Over: CANAL C-1-N Belle Aire

0.5 ml S of SW 186 St, Miami-Dade, FL

Built 1963 Load: 42.5 t ADT: 25,750

SR 874 SB

Good

Over: SNAPPER CREEK CANAL C-2

0.4 miles North of SR 94, Miami-Dade, FL

Built 1975 Load: 42.5 t ADT: 58,250

SR 874 NB

Good

Over: SNAPPER CREEK CANAL C-2

0.4 miles North of SR 94, Miami-Dade, FL

Built 1975 Load: 42.5 t ADT: 58,250

SR-997

Good

Over: Tamiami Canal C-4

SR-997 Over Tamiami Canal, Miami-Dade, FL

Built 2003 Load: 42.5 t ADT: 19,600

SR-826SB - NW103ST

Good

Over: LITTLE RIVER CANAL

0.1M N OF SR 932, Miami-Dade, FL

Built 2002 Load: 42.8 t ADT: 19,500

SR821 SB HEFT 18.0

Good

Over: RELOCATED CANAL C-100

5.3 MILES NORTH OF US-1, Miami-Dade, FL

Built 1973 Load: 42.9 t ADT: 60,950

COMP

Good

Over: ARCH CREEK CANAL

0.03 MILE SOUTH OF NE 135, Miami-Dade, FL

Built 1993 Load: 42.9 t ADT: 42,000

W 20TH AV TO SR826

Good

Over: LITTLE RIVER CANAL

0.1M N OF SR-932, Miami-Dade, FL

Built 2002 Load: 43.1 t ADT: 10,500

EB SR 948(NW 36th)

Good

Over: Miami Canal C-6

EB SR 948 over Miami Cana, Miami-Dade, FL

Built 2015 Load: 43.1 t ADT: 24,750

SW 184th Street

Good

Over: Black Creek Canal C-1W

At SW 137th Ave., Miami-Dade, FL

Built 1962 Load: 43.1 t ADT: 9,510

U.S. 1 SB

Good

Over: Snake Cr Canal

.3m N of N.E. 163 St., Miami-Dade, FL

Built 1998 Load: 43.5 t ADT: 31,000

U.S.1 NB

Good

Over: Snake Cr. Canal

.3m N of N.E. 163 St., Miami-Dade, FL

Built 1997 Load: 43.5 t ADT: 31,000

SB SR 997 Krome Av

Good

Over: MOWRY CANAL C-103

N of SW 280 Street, Miami-Dade, FL

Built 2020 Load: 43.5 t ADT: 13,250

SW 16th Street

Good

Over: Westbrook Canal

300 ft. E/O SW 99th Ct., Miami-Dade, FL

Built 1960 Load: 43.5 t ADT: 3,274

NW 116 Way

Good

Over: _Miami Canal

50ft. S/O Okeechobee Rd., Miami-Dade, FL

Built 2023 Load: 43.5 t ADT: 7,283

NW 7th Street

Good

Over: Wagner Creek Canal

260Ft. Wof NW7th AVE(SR7), Miami-Dade, FL

Built 1919 Load: 43.5 t ADT: 418

Flager St.

Good

Over: TAMIAMI CANAL C-4

100FT W OF NW 72 AVE, Miami-Dade, FL

Built 1968 Load: 43.6 t ADT: 48,500

I-95

Good

Over: BISCAYNE CANAL C-8

0.5M S OF Golden Glades I, Miami-Dade, FL

Built 1961 Load: 43.7 t ADT: 206,500

SR821 NB HEFT 23.2

Good

Over: Snapper Creek Canal C-2

0.6 miles S of SR 976, Miami-Dade, FL

Built 2019 Load: 43.7 t ADT: 7,900

SR 821 TPKE

Good

Over: N/A

0.78 mi N of SR 94, Miami-Dade, FL

Built 1971 Load: 43.7 t ADT: 107,400

SR 90 (US 41)

Good

Over: US-41 (SR 90)

22.35M E COLLIER & MONROE, Miami-Dade, FL

Built 2013 Load: 43.7 t ADT: 5,900

NW 87th Ave.

Good

Over: Miami Canal C-6

US 27 & NW 87th Ave, Miami-Dade, FL

Built 2019 Load: 43.7 t ADT: 21,000

COMP SR-973

Good

Over: TAMIAMI CANAL C-4

SW 87 AVE OVER CANAL C-4, Miami-Dade, FL

Built 1966 Load: 43.8 t ADT: 27,000

SB SR5 US-1

Good

Over: CUTLER DRAIN-CANAL C-100

N OF SW 158 ST, Miami-Dade, FL

Built 1964 Load: 44.0 t ADT: 31,000

NB SR5 US-1

Good

Over: CUTLER DRAIN-CANAL C-100

SW 158 ST, Miami-Dade, FL

Built 1964 Load: 44.0 t ADT: 31,000

SR-953 Lejeune Rd.

Good

Over: Tamiami Canal

.36M N OFNW 18 St., Miami-Dade, FL

Built 2008 Load: 44.1 t ADT: 12,685

US 1 (SR 5)

Good

Over: WILDLIFE CROSSING No 2

MILE MARKER 119.3, Miami-Dade, FL

Built 2010 Load: 44.1 t ADT: 28,000

US 1 (SR 5)

Good

Over: WILDLIFE CROSSING No 4

MILE MARKER 125, Miami-Dade, FL

Built 2010 Load: 44.1 t ADT: 28,000

SR 997 NB

Good

Over: MOWRY CANAL C-103

N of SW 280 St., Miami-Dade, FL

Built 2020 Load: 44.1 t ADT: 13,250

SR-823

Good

Over: BISCAYNE CANAL C-8

NW 57 Ave. & NW 153 St., Miami-Dade, FL

Built 1960 Load: 44.7 t ADT: 50,500

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