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)

SB SR 997

Good

Over: Miami Canal (C-6)

SR 997 over Miami Canal, Miami-Dade, FL

Built 2016 Load: 44.7 t ADT: 9,800

SW 92nd Ave

Good

Over: Canal C-100-C

0.1 Mile S of 36th Street, Miami-Dade, FL

Built 1972 Load: 45.1 t ADT: 4,202

SW 102nd Place

Good

Over: Sunset Park Canal

200 Ft. N of SW 80th St., Miami-Dade, FL

Built 1970 Load: 45.6 t ADT: 2,683

COMP SR-994

Good

Over: CANAL C-102

0.6M W OF SW 147 AVE, Miami-Dade, FL

Built 1966 Load: 45.7 t ADT: 9,300

Sunset Drive

Good

Over: Sunset Lake Canal

250 Ft. S of W 28th St., Miami-Dade, FL

Built 1995 Load: 45.9 t ADT: 728

SW 312th Street

Good

Over: Canal C-103

0.1 MI W of SW 157th Ave, Miami-Dade, FL

Built 1966 Load: 45.9 t ADT: 20,850

COMP SR-90

Good

Over: FCD CANAL 12-B

7.7M E COLLIER & MONROE, Miami-Dade, FL

Built 1962 Load: 46.4 t ADT: 5,900

COMP SR-90

Good

Over: FCD CANAL C-12

10.4M E COLLIER & MONROE, Miami-Dade, FL

Built 1962 Load: 46.4 t ADT: 5,900

SR 90 Tamiami trl.

Good

Over: spillway 12-A

4.48M E COLLIER&MONROE, Miami-Dade, FL

Built 1962 Load: 46.4 t ADT: 5,900

COMP SR-90

Good

Over: SPILLWAY 12-D

13.17M E COLLIER & MONROE, Miami-Dade, FL

Built 1962 Load: 46.4 t ADT: 5,900

SR934 WB( NE82 St)

Good

Over: LITTLE RIVER CANAL C-7

0.2M W OF SR-5, Miami-Dade, FL

Built 1961 Load: 46.4 t ADT: 18,000

NW 32nd Avenue

Good

Over: Biscayne Canal C-8

0.2 Mi. N of NW 151st St, Miami-Dade, FL

Built 1956 Load: 46.4 t ADT: 5,250

SR821 CLRD NB11.9

Good

Over: BLACK CREEK CANAL C-1-N

1.0 MILE SOUTH OF US1, Miami-Dade, FL

Built 1972 Load: 46.7 t ADT: 3,400

WB KENDALL- 826NB

Good

Over: SNAPPER CREEK CANAL

0.2MI NOF KENDALL DRIVE, Miami-Dade, FL

Built 1997 Load: 47.0 t ADT: 11,500

US 1 (SR 5)

Good

Over: WILDLIFE CROSSING No 3

MILE MARKER 122.5, Miami-Dade, FL

Built 2010 Load: 47.0 t ADT: 28,000

NB SR 997

Good

Over: Miami Canal ( C-6)

Krome Ave, Miami-Dade, FL

Built 2016 Load: 47.0 t ADT: 9,800

85th Street

Good

Over: Tatum Waterway

0.2 Mile West of A1A, Miami-Dade, FL

Built 1989 Load: 47.0 t ADT: 7,674

COMP SR-969

Good

Over: DRESSEL DAIRY CANAL

500FT S OF NW 36 ST, Miami-Dade, FL

Built 1976 Load: 47.3 t ADT: 33,000

SW 276th Street

Good

Over: C103N Canal

196Ft. W of 143rd Ct., Miami-Dade, FL

Built 2010 Load: 47.3 t ADT: 5,000

SR-836 WB On Ramp

Good

Over: Lawrence Waterway

Ramp from SB NW 17th Ave, Miami-Dade, FL

Built 2019 Load: 47.7 t ADT: 3,300

MIC Exit Ramp

Good

Over: MIC Terminal

MIC/Rental Car Facility, Miami-Dade, FL

Built 2008 Load: 47.7 t ADT: 100

SR821 NB HEFT 18.0

Good

Over: RELOCATED CANAL C-100

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

Built 1973 Load: 48.0 t ADT: 60,950

S.R. 5

Good

Over: OLETA RIVER

US-1 and NE 176 St., Miami-Dade, FL

Built 1998 Load: 48.6 t ADT: 62,000

Sub Sec. US1 Bus L

Good

Over: CANAL C-100

SW 158 St. Bus Way/US1, Miami-Dade, FL

Built 1995 Load: 48.6 t ADT: 1,500

W/B S.R. 916

Good

Over: OPA LOCKA CANAL

0.4M E OF NW 27 AVE, Miami-Dade, FL

Built 1954 Load: 49.0 t ADT: 11,500

NB SR 997

Good

Over: C-102 Canal

0.5 mi. N. of SR 974, Miami-Dade, FL

Built 2020 Load: 49.0 t ADT: 8,450

SR 90 (US 41)

Good

Over: CANAL (SW 132 AVE)

E. OF SW 132 AVE., Miami-Dade, FL

Built 2004 Load: 49.1 t ADT: 40,500

SW 72nd Avenue

Good

Over: Coral Gables Canal

0.6 miles N/O SW 40th St., Miami-Dade, FL

Built 1975 Load: 49.2 t ADT: 9,364

SR 836 EB Ramps

Good

Over: Lawrence Waterway

Just East of Toll Booth, Miami-Dade, FL

Built 2002 Load: 49.4 t ADT: 7,500

Bay Drive

Good

Over: Normandy Waterway

600Ft N of Normandy Dr., Miami-Dade, FL

Built 1983 Load: 50.1 t ADT: 3,503

Biarritz Drive

Good

Over: Normandy Waterway

0.2 Mile N of Normandy Dr, Miami-Dade, FL

Built 1983 Load: 50.1 t ADT: 3,503

Hardee Rd(64th St)

Good

Over: Coral Gables Canal

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

Built 1930 Load: 50.4 t ADT: 7,242

Granada Blvd.

Good

Over: Coral Gables Canal

100Ft N of Alhambra Cir., Miami-Dade, FL

Built 1930 Load: 50.4 t ADT: 3,975

NW S. River Drive

Good

Over: Lawrence Canal

180Ft. W of NW 17th Ave., Miami-Dade, FL

Built 1995 Load: 51.1 t ADT: 4,370

SR 836 WB

Good

Over: NW 3rd Ave

MIDTOWN INTERCHANGE, Miami-Dade, FL

Built 2023 Load: 51.3 t ADT: 61,500

SW 117th Ave.

Good

Over: Canal C-100

0.1 Mile S of SW 128th St, Miami-Dade, FL

Built 1997 Load: 51.6 t ADT: 32,681

Brickell Ave.

Good

Over: Miami River

Brickell Ave. & Miami Riv, Miami-Dade, FL

Built 1995 Load: 51.8 t ADT: 33,500

SR 997 SW 177 Ave

Good

Over: C-102 Canal

0.5 mi. N. of SR 974, Miami-Dade, FL

Built 2020 Load: 51.9 t ADT: 8,450

SW 168th Street

Good

Over: Cutler Canal C-100-A

300ft. E of SW 78th Ave., Miami-Dade, FL

Built 1961 Load: 52.0 t ADT: 12,852

SW 127th Ave

Good

Over: Tamiami Canal

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

Built 1993 Load: 52.6 t ADT: 14,600

SW 137 Avenue

Good

Over: Tamiami Canal C-4

75 ft. N/O US 41, Miami-Dade, FL

Built 2005 Load: 52.9 t ADT: 52,500

SW 125th Avenue

Good

Over: Canal C-102

1/4 Mi. N of SW 264th St., Miami-Dade, FL

Built 1975 Load: 52.9 t ADT: 575

SR821 SBHFT R 31.1

Good

Over: NW 74th St Canal

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

Built 2008 Load: 53.3 t ADT: 4,000

SR826 NB RAMP US27

Good

Over: MIAMI CANAL

0.8 MI N OF SR-934, Miami-Dade, FL

Built 2006 Load: 55.5 t ADT: 21,000

NW 72nd Ave.

Good

Over: Miami Canal

Okeechobee Intersection, Miami-Dade, FL

Built 2010 Load: 58.3 t ADT: 20,000

SW 97th Avenue

Good

Over: West Brook Canal

150 ft N/O SW 16th St., Miami-Dade, FL

Built 1960 Load: 59.3 t ADT: 17,000

NW 42nd Avenue

Good

Over: Carol City Canal

0.1Mile N of NW 177th St., Miami-Dade, FL

Built 1957 Load: 59.8 t ADT: 2,101

West Avenue

Good

Over: Collins Canal

400ft. West of Alton Road, Miami-Dade, FL

Built 2017 Load: 62.1 t ADT: 4,825

COMP SR-90

Good

Over: CANAL 12-E

13.68M E COLLIER & MONROE, Miami-Dade, FL

Built 1963 Load: 66.7 t ADT: 6,100

East 2nd Avenue

Good

Over: Canal C-7

At East 53rd Street, Miami-Dade, FL

Built 2005 Load: 66.7 t ADT: 50

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