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)

SR 70 EB

Good

Over: Header Creek Canal

7 MI W of FL TPK SR91, St. Lucie, FL

Built 2008 Load: 39.0 t ADT: 5,500

North 9th Street

Good

Over: Moore's Creek

0.3 Miles North of CR-68, St. Lucie, FL

Built 2009 Load: 39.0 t ADT: 1,500

Dundas Court

Good

Over: Moore's Creek

0.1 Miles S. of Ave. D, St. Lucie, FL

Built 2009 Load: 39.0 t ADT: 500

North 14th Street

Good

Over: Moore's Creek

0.26 Miles North of CR-68, St. Lucie, FL

Built 2009 Load: 39.0 t ADT: 1,400

WESTMORELAND BLVD

Good

Over: HOWARD CREEK

0.6MI W OF US-1, St. Lucie, FL

Built 1958 Load: 39.0 t ADT: 11,300

Hanley Rd. S 25th

Good

Over: Ten Mile Creek

1.1 Mile S of CR-611B, St. Lucie, FL

Built 2008 Load: 39.2 t ADT: 15,900

SR91 N/S TPK 156.6

Good

Over: DRAINAGE DITCH

0.42 MI NORTH OF CR-68, St. Lucie, FL

Built 1963 Load: 39.4 t ADT: 36,700

SR91 SB TPK 144.6

Good

Over: DRAINAGE CANAL

0.74 MI N OF ST LUCIE BLV, St. Lucie, FL

Built 1956 Load: 39.4 t ADT: 23,450

SR91 NB TPK 144.6

Good

Over: DRAINAGE CANAL

0.74 MI N OF ST LUCIE BLV, St. Lucie, FL

Built 1956 Load: 39.4 t ADT: 23,450

SR91 N/S TPK 147.7

Good

Over: DRAINAGE DITCH

2.85 MI SOUTH OF SR-712, St. Lucie, FL

Built 1956 Load: 39.4 t ADT: 46,900

SR91 N/S TPK 154.3

Good

Over: DRAINAGE DITCH

1.2 MI NORTH OF SR-70, St. Lucie, FL

Built 1963 Load: 39.4 t ADT: 36,700

DUNN ROAD

Good

Over: C-104 CANAL

0.5MI S of CR 712, St. Lucie, FL

Built 1988 Load: 39.9 t ADT: 120

SELVITZ ROAD

Good

Over: CANAL C-104

0.5MI S of CR-712, St. Lucie, FL

Built 1988 Load: 39.9 t ADT: 600

WB St. Lucie Blvd.

Good

Over: Long Creek

1.8mi. East of SR-91, St. Lucie, FL

Built 1993 Load: 40.6 t ADT: 25,500

JORGENSEN RD

Good

Over: CANAL C-108

0.2MI S OF N MACEDO BLVD., St. Lucie, FL

Built 1985 Load: 40.6 t ADT: 220

SELVITZ RD.

Good

Over: CANAL C-108

0.2MI N OF NW BAYSHORE BL, St. Lucie, FL

Built 1985 Load: 40.6 t ADT: 3,000

JEANNE AVE

Good

Over: CANAL E-14

0.7MI Wof SW DARWIN BLVD., St. Lucie, FL

Built 1984 Load: 40.6 t ADT: 110

PORT ST LUCIE BLVD

Good

Over: CANAL C-24

5.7MI W OF US-1, St. Lucie, FL

Built 1993 Load: 40.6 t ADT: 20,000

PORT ST LUCIE BLVD

Good

Over: CANAL E-84

0.7MI S OF PAAR DRIVE, St. Lucie, FL

Built 1984 Load: 41.1 t ADT: 3,000

DARWIN BLVD

Good

Over: CANAL E-84

0.5Mi S of PAAR DRIVE, St. Lucie, FL

Built 1984 Load: 41.1 t ADT: 3,000

8th Street N

Good

Over: Moores Creek

0.3 Mi N of Orange Ave., St. Lucie, FL

Built 2009 Load: 41.3 t ADT: 120

NORTH MACEDO BLVD

Good

Over: CANAL C-108

0.5MI W OF NW ST JAMES DR, St. Lucie, FL

Built 1985 Load: 42.9 t ADT: 250

WB SR 70

Good

Over: Header Canal

7.0 mi. W of FL Turnpike, St. Lucie, FL

Built 1986 Load: 44.5 t ADT: 5,500

CR712A McCarty Rd

Good

Over: Ten mile Creek

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

Built 2018 Load: 44.5 t ADT: 300

Crosstown Parkway

Good

Over: C-24 Canal

0.7 Mi. West of I-95, St. Lucie, FL

Built 2009 Load: 45.4 t ADT: 17,700

SR 68 (Orange Ave)

Good

Over: Canal 29 (5 mile creek)

1 mi. east I-95 on SR 68, St. Lucie, FL

Built 2003 Load: 46.3 t ADT: 19,100

SR70 EB Okeechobee

Good

Over: Rim Ditch Canal C-24

1mi. west of CR-613, St. Lucie, FL

Built 2007 Load: 46.7 t ADT: 5,500

SB SR-615

Good

Over: Belcher Canal (C-25)

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

Built 2000 Load: 47.4 t ADT: 9,400

NB SR-615

Good

Over: Belcher Canal (C-25)

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

Built 2000 Load: 47.4 t ADT: 9,400

SB SR- 615

Good

Over: Canal No. 1

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

Built 2000 Load: 47.4 t ADT: 6,300

NB SR-615

Good

Over: Canal No.1

2 Mi. N. of SR 68, St. Lucie, FL

Built 2000 Load: 47.4 t ADT: 6,300

SAVONA BLVD.

Good

Over: CANAL E-84

0.4MI S OF PAAR DRIVE, St. Lucie, FL

Built 1984 Load: 47.4 t ADT: 110

EB Prt St Lucie Bd

Good

Over: N. Fork St. Lucie River

2mi. East of SR-91, St. Lucie, FL

Built 1991 Load: 48.0 t ADT: 25,500

Kings Highway

Good

Over: Belcher Canal (C-25)

1.5mi. N of SR-68, St. Lucie, FL

Built 1963 Load: 48.2 t ADT: 10,800

CR 712 (Midway Rd)

Good

Over: North Fork St Lucie Rvr

1 mile West of US1, St. Lucie, FL

Built 2019 Load: 50.0 t ADT: 24,200

KEENE ROAD/CR-611

Good

Over: BELCHER C-25 CANAL

At ANGLE RD(CR-607A), St. Lucie, FL

Built 2000 Load: 51.6 t ADT: 2,000

N 13th Street

Good

Over: Moore's Creek

0.3Mi N of Orange Ave., St. Lucie, FL

Built 2003 Load: 52.6 t ADT: 6,100

US-1 (SR-5)

Good

Over: Moore's Creek

1 Mile North of SR-70, St. Lucie, FL

Built 1997 Load: 53.7 t ADT: 30,500

SR91 N/S TPK 152.5

Good

Over: TEN MILE CREEK

0.5 mi South of SR 70, St. Lucie, FL

Built 1956 Load: 53.9 t ADT: 38,700

PRIMA VISTA BLVD.

Good

Over: ST. LUCIE RIVER

0.8 MI W OF US-1, St. Lucie, FL

Built 1994 Load: 54.0 t ADT: 24,900

CR-68 (Orange Ave)

Good

Over: Header Canal

4.28 mi. W of FL TPK, St. Lucie, FL

Built 2002 Load: 57.6 t ADT: 3,600

SR91 N/S TPK 153.7

Good

Over: DRAINAGE DITCH

0.51 MI NORTH OF SR-70, St. Lucie, FL

Built 1963 Load: 62.4 t ADT: 36,700

FLORESTA DRIVE

Good

Over: ELKCAM WATERWAY

0.57 N of Pt St Lucie Bl, St. Lucie, FL

Built 2023 Load: 63.3 t ADT: 6,000

NORTH 2ND STREET

Good

Over: MOORES CREEK

0.2 MI N OF ORANGE AVE., St. Lucie, FL

Built 1925 Load: 65.2 t ADT: 240

SR91 N/S TPK 167.2

Good

Over: DRAINAGE CANAL

6.4 MI S OF INDIAN RVR CO, St. Lucie, FL

Built 1957 Load: 67.4 t ADT: 36,700

SR91 N/S TPK 148.2

Good

Over: Drainage Canal

2.50 mi. S of SR-709, St. Lucie, FL

Built 1956 Load: 68.3 t ADT: 46,900

AIROSO BLVD

Good

Over: ELKCAM CANAL

1.6mi N of P ST LUCIE BLD, St. Lucie, FL

Built 1996 Load: 99.9 t ADT: 3,000

SR-A1A

Poor

Over: Intracoastal Waterway

200' East of US-1(SR-5), St. Lucie, FL

Built 1963 Load: 27.0 t ADT: 7,100

SR-A1A (Ocean Dr.)

Poor

Over: Big Mud Creek

0.23 Mi N FPL Power Plant, St. Lucie, FL

Built 1965 Load: 31.1 t ADT: 3,800

SR-A1A (Ocean Dr.)

Poor

Over: Blind Creek

0.83 Mi N FPL Power Plant, St. Lucie, FL

Built 1965 Load: 31.1 t ADT: 3,800

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