St. Lucie County, FL

151 public highway bridges

St. Lucie County Bridge Snapshot

St. Lucie County, Florida contains 151 public highway bridges in the FHWA National Bridge Inventory. Roughly 51.7% are rated “Good,” 17.2% “Fair,” 2.6% “Poor,” and 2.6% 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.

151
Total Bridges
51.7%
Good
2.6%
Poor
2.6%
Structurally Deficient

Condition Distribution

Good
51.7% (78)
Fair
17.2% (26)
Poor
2.6% (4)
SD
2.6% (4)

All Bridges (151)

CR 712 150.3

Unknown

Over: SR 91 TPK

1.9 miles S of Exit 152, St. Lucie, FL

Built 1957 ADT: 46,900

SR91 SB TPK 152.9

Unknown

Over: SR 91 TPK(FT PIERCE INT)

SR 70 Okeechobee Exit 152, St. Lucie, FL

Built 1956 ADT: 46,900

PICOS RD 154.90

Unknown

Over: SR 91 TPK 154.90

1.16 MI S OF CR-68, St. Lucie, FL

Built 1964 ADT: 36,700

CR68 Orang A 156.1

Unknown

Over: SR 91 TPK 156.1

2.9 miles N of SR 70, St. Lucie, FL

Built 1964 ADT: 36,700

SR91 SB TPK 157.9

Unknown

Over: ANGLE RD & BELCHER CANAL

1.83 MILES N OF CR-68, St. Lucie, FL

Built 1964 ADT: 18,350

Min. Maid Rd 165.4

Unknown

Over: SR 91 TPK 165.4

9.4 miles North of CR 68, St. Lucie, FL

Built 1964 ADT: 36,700

Radeb. Rd 170.14

Unknown

Over: SR 91 TPK 170.14

14.5 mi S of Ft Drum Plz, St. Lucie, FL

Built 1964 ADT: 36,700

SR91 NB TPK 157.9

Unknown

Over: ANGLE RD & BELCHER CANAL

1.83 MILES N OF CR-68, St. Lucie, FL

Built 1964 ADT: 18,350

SR-91 NB TPK 150.7

Unknown

Over: CR709 GLADES RD & FEC RR

0.37MI N OF CR-712, St. Lucie, FL

Built 1959 ADT: 18,800

SB I-95 (SR-9)

Unknown

Over: SR-614 (Indrio Rd)

SB I-95/SR-614(INDRIO RD), St. Lucie, FL

Built 1976 ADT: 14,400

NB I-95 (SR-9)

Unknown

Over: SR-614 (Indrio Rd)

NB I-95/SR-614(Indrio Rd), St. Lucie, FL

Built 1976 ADT: 14,400

NB I-95 (SR-9)

Unknown

Over: Angle Rd - Belcher Canal

2.5 mi. N of SR 68, St. Lucie, FL

Built 1977 ADT: 1,950

SB I-95 (SR-9)

Unknown

Over: Angle Rd.- Belcher Canal

2.5 mi. N of SR 68, St. Lucie, FL

Built 1977 ADT: 1,950

SB I-95 (SR-9)

Unknown

Over: SR-68

6.5 Mi S of SR-614, St. Lucie, FL

Built 1977 ADT: 18,700

NB I-95 (SR-9)

Unknown

Over: SR-68

2.2 Mi. N of SR70, St. Lucie, FL

Built 1977 ADT: 18,700

Graham Road

Unknown

Over: SR-9 (I-95)

1mi. N of SR-70/SR-9, St. Lucie, FL

Built 1977 ADT: 73,811

SB SR-9 ( I-95)

Unknown

Over: SR-70 (Okeechobee Rd.)

2MI S of SR-68(Orange Av), St. Lucie, FL

Built 1977 ADT: 9,400

NB SR-9 (I-95)

Unknown

Over: SR-70 (Okeechobee Rd.)

2MI S of SR-68(Orange Av), St. Lucie, FL

Built 1977 ADT: 21,700

SB I-95 (SR-9)

Unknown

Over: Gatlin Blvd

4.3 m N of Martin Co Line, St. Lucie, FL

Built 1982 ADT: 47,500

NB I-95 (SR-9)

Unknown

Over: Gatlin Blvd

4.3 m N of Martin Co Line, St. Lucie, FL

Built 1982 ADT: 47,500

NB I-95 (S.R. 9)

Unknown

Over: CR 712 (Midway Road)

I-95 over Midway Road, St. Lucie, FL

Built 1981 ADT: 6,900

SB I-95 (S.R. 9)

Unknown

Over: CR-712 Midway Road

I-95 over Midway Road, St. Lucie, FL

Built 1981 ADT: 6,900

SB I-95 (SR-9)

Unknown

Over: Galiano Rd. & C-24 Canal

2 mi. N of Gatlin Blvd., St. Lucie, FL

Built 1982 ADT: 2,050

NB I-95 (SR-9)

Unknown

Over: Galiano Rd & C-24 Canal

2 mi. N of Gatlin Blvd., St. Lucie, FL

Built 1982 ADT: 2,050

SB I-95 (SR-9)

Unknown

Over: CR-709 & FECRR

0.75 Mile S of Midway Rd., St. Lucie, FL

Built 1982 ADT: 4,400

NB I-95 (SR 9)

Unknown

Over: CR 709 & FECRR

1.3 Mile S of Midway Rd., St. Lucie, FL

Built 1982 ADT: 4,400

SR91 TPK SB 143.3

Unknown

Over: SR-91 TPK (ST LUCIE INT)

0.2 MI N OF ST LUCIE BLVD, St. Lucie, FL

Built 1975 ADT: 46,000

SB I-95 (SR-9)

Unknown

Over: SR-91 (FL TPK)

1.5 Mi. S of SR-70, St. Lucie, FL

Built 1982 ADT: 46,900

NB I-95 (SR-9)

Unknown

Over: SR-91 (FL TPK)

1.5 Mi. S of SR-70, St. Lucie, FL

Built 1982 ADT: 46,900

St Lucie West Blvd

Unknown

Over: SR-9 (I-95)

7.6 MI. S of SR70 / I-95, St. Lucie, FL

Built 1989 ADT: 88,000

SR 91 TPK SB 153.2

Unknown

Over: SR 70

2.6 MILES NORTH OF SR-709, St. Lucie, FL

Built 1991 ADT: 10,200

SR91 TPK NB 153.1

Unknown

Over: SR 70

2.6 MILES NORTH OF SR-709, St. Lucie, FL

Built 1991 ADT: 23,450

Port St. Lucie Bld

Unknown

Over: SR-91 (Florida Turnpike)

Port St Lucie / FL TPK., St. Lucie, FL

Built 1995 ADT: 44,500

Becker Road

Unknown

Over: I-95 (S.R. 9)

Becker Rd/I-95 interchge, St. Lucie, FL

Built 2009 ADT: 62,000

Crosstown Parkway

Unknown

Over: I-95 (SR-9)

Crosstown Pkwy/I-95, St. Lucie, FL

Built 2009 ADT: 62,000

SB SR-9 (I-95)

Unknown

Over: SR-713 (Kings Hwy)

0.6 mi N of SR-68, St. Lucie, FL

Built 2013 ADT: 11,200

NB SR-9 (I-95)

Unknown

Over: SR-713 (Kings Hwy)

0.6 mi N of SR-68, St. Lucie, FL

Built 2013 ADT: 11,200

St Lucie W Blvd EB

Unknown

Over: I-95 (SR-9)

7.6 Mi. S of SR-70, St. Lucie, FL

Built 2023 ADT: 73,811

SR91 TPK SB 150.7

Unknown

Over: CR709 GLADES RD & FEC RR

2.6 MI SOUTH OF SR-70, St. Lucie, FL

Built 1956 ADT: 18,800

Becker Rd.

Unknown

Over: Florida Turnpike (SR-91)

0.3 Mi. W of SE Bosko Dr, St. Lucie, FL

Built 2007 ADT: 43,100

Crosstown Parkway

Unknown

Over: FTPK & S Macedo Blvd.

0.1Mi. E of Bayshore Blvd, St. Lucie, FL

Built 2007 ADT: 200

ST LUCIE W BLVD WB

Unknown

Over: SR-91 (FL TURNPIKE)

0.1MI W OF BAYSHORE BLVD., St. Lucie, FL

Built 1988 ADT: 20,300

ST LUCIE W BLVD EB

Unknown

Over: SR-91 (FL TURNPIKE)

0.1MI W OF BAYSHORE BLVD, St. Lucie, FL

Built 2001 ADT: 16,000

SHINN RD (CR-609A)

Fair

Over: TEN MILE CREEK

1.1 MILES NORTH OF SR-70, St. Lucie, FL

Built 1956 Load: 16.8 t ADT: 2,000

53RD STREET

Fair

Over: BELCHER CANAL C-25

100FT N ANGLE RD CR-607A, St. Lucie, FL

Built 1959 Load: 19.1 t ADT: 4,500

TAYLOR DAIRY ROAD

Fair

Over: CANAL-1

0.6MI N OF ANGLE ROAD, St. Lucie, FL

Built 1962 Load: 19.4 t ADT: 300

SR-A1A (N. Causwy)

Fair

Over: North Causway E Relief

1.5 Mi. East of US-1, St. Lucie, FL

Built 1967 Load: 20.6 t ADT: 8,600

KEEN RD (CR-611)

Fair

Over: TAYLOR CREEK CANAL-1

0.5MI S of CR-608, St. Lucie, FL

Built 1953 Load: 22.9 t ADT: 2,000

TAYLOR DAIRY ROAD

Fair

Over: BELCHER CANAL C-25

ADJ TO CR-607A ANGLE RD, St. Lucie, FL

Built 1962 Load: 23.0 t ADT: 300

CR712A (MCCARTY RD

Fair

Over: TEN MILE CREEK

0.3MI N OF CR-712, St. Lucie, FL

Built 1952 Load: 24.1 t ADT: 300

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