State profile · Below national median SD

Florida bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Florida — drawn straight from the FHWA National Bridge Inventory.

12,892
Public bridges
38.8%
Good condition
2.8%
Poor condition
2.8%
Structurally deficient

Total Bridges

12,892

Public highway bridges in Florida

Good Condition

38.8%

5,007 bridges rated 7-9

-11.2pp vs 50% benchmark

Poor Condition

2.8%

355 bridges rated 0-4

Structurally Deficient

2.8%

355 bridges flagged for repair priority

-4.2pp vs national avg 7.0%

Florida vs national bridge condition

Florida — Good condition share 38.8%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Florida — Structurally deficient share 9.2%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Florida vs nearby ranks

Adjacent states on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Florida on the same metric.

49

Utah

2.43% top marginal rate
Structure
Progressive
Burden @ $100K
$3,126

50

Vermont

2.62% top marginal rate
Structure
Progressive
Burden @ $100K
$2,936
Selected

12

Florida

2.75% top marginal rate
Structure
Progressive
Burden @ $100K
$12,892

51

Virginia

3.03% top marginal rate
Structure
Progressive
Burden @ $100K
$14,122

01

Alabama

3.35% top marginal rate
Structure
Progressive
Burden @ $100K
$13,471

Bridges Needing Most Attention in Florida

Six lowest-condition bridges in Florida, ranked by composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Florida

I-75 NB (SR-93A)

Unknown

Over: 127TH AVE.

0.5MI NORTH OF SR-582, Hillsborough, FL

Built 1985 ADT: 500

I-75 SB (SR-93A)

Unknown

Over: SR-582 (FOWLER AVE)

1.2MI NORTH OF US-301, Hillsborough, FL

Built 1985 ADT: 18,500

I-75 NB (SR-93A)

Unknown

Over: SR-582/FOWLER AVE

1.2MI NORTH OF US-301, Hillsborough, FL

Built 1985 ADT: 18,500

I-75SB TO SR-582EB

Unknown

Over: SR-582 (FOWLER AVE.)

1.2MI NORTH OF US-301, Hillsborough, FL

Built 1985 ADT: 18,500

I-75NB TO SR-582WB

Unknown

Over: SR-582 (FOWLER AVE.)

1.2 MI N OF US-301, Hillsborough, FL

Built 1985 ADT: 18,500

I-75 SB (SR-93A)

Unknown

Over: RAMP I-75 NB TO SR-582WB

I-75&SR-582 INTERCHANGE, Hillsborough, FL

Built 1985 ADT: 18,000

I-75 NB (SR 93A)

Unknown

Over: RAMP I75 NB TO SR582 WB

I-75 & SR-582 INTERCHANGE, Hillsborough, FL

Built 1985 ADT: 18,000

I-75 SB TO SR582WB

Unknown

Over: I-75 NB TO SR582 WB

I-75 & SR-582 INTERCHANGE, Hillsborough, FL

Built 1985 ADT: 18,000

I75 SB TO SR582 EB

Unknown

Over: RAMP I75 NB TO SR582 WB

I-75 & SR-582 INTERCHANGE, Hillsborough, FL

Built 1985 ADT: 18,000

I-275 NB TO I-75NB

Unknown

Over: I-75 (SR-93)

2MI S OF SR-54, Hillsborough, FL

Built 1982 ADT: 88,000

I-75 SB (SR-93A)

Unknown

Over: US-92 (SR-600)

0.4MI SOUTH OF I-4(SR400), Hillsborough, FL

Built 1983 ADT: 17,600

I-75 NB (SR-93A)

Unknown

Over: US-92 (SR-600)

0.4MI SOUTH OF I-4(SR400), Hillsborough, FL

Built 1983 ADT: 17,600

I-75 SB (SR-93A)

Unknown

Over: I-4 EB TO I-75 NB

I-4 & I-75 INTERCHANGE, Hillsborough, FL

Built 1983 ADT: 12,500

I-75 NB (SR-93A)

Unknown

Over: I-4 EB TO I-75 NB

I-4 & I-75 INTERCHANGE, Hillsborough, FL

Built 1983 ADT: 12,500

I-75 NB (SR-93A)

Unknown

Over: Morris Bridge (CR-579)

1MI NORTH OF SR-582, Hillsborough, FL

Built 1982 ADT: 14,100

I-75 NB TO I-4 EB

Unknown

Over: US-92 (SR-600)

0.4MI SOUTH OF I-4, Hillsborough, FL

Built 1983 ADT: 17,600

RAMP I75NB TO I4WB

Unknown

Over: I-4 & RAMP I75SB TO I4EB

I-4 & I-75 INTERCHANGE, Hillsborough, FL

Built 1984 ADT: 152,000

I-4 EB TO I-75 SB

Unknown

Over: US-92 (SR-600)

0.4MI S OF I-4 (SR-400), Hillsborough, FL

Built 1983 ADT: 17,600

I-75 SB TO I-4 EB

Unknown

Over: I-4 & RAMP A-1

I-4 & I-75 INTERCHANGE, Hillsborough, FL

Built 1985 ADT: 154,000

SR-574 (MLK BLVD)

Unknown

Over: I-75 (SR-93)

2.3MI EAST OF US-301, Hillsborough, FL

Built 1984 ADT: 143,500

I-4 EB TO I-75NB

Unknown

Over: I-4

I-4 & I-75 INTERCHANGE, Hillsborough, FL

Built 1984 ADT: 152,000

WILLIAMS ROAD

Unknown

Over: RAMP A-1 & I-4

0.4MI NORTH OF US-92, Hillsborough, FL

Built 1984 ADT: 152,000

I-75 SB TO I-4

Unknown

Over: SLIGH AVENUE

I-4 & I-75 INTERCHANGE, Hillsborough, FL

Built 1985 ADT: 8,000

I-4 WB TO I-75 SB

Unknown

Over: I-4 & RAMPS A-1 & C-1

I-4 & I-75 INTERCHANGE, Hillsborough, FL

Built 1984 ADT: 154,000

I-75 SB

Unknown

Over: CR-574 AND CSX RR

3.1MI N OF SR-60, Hillsborough, FL

Built 1983 ADT: 21,500

I-75 NB

Unknown

Over: CR-574 & CSX RR

3.1MI N OF SR-60, Hillsborough, FL

Built 1983 ADT: 21,500

SR-618 WB

Unknown

Over: US41B (22ND ST) & CSX RR

1.0 MI E/O NEBRASKA AVE, Hillsborough, FL

Built 1981 ADT: 40,500

SR-618 EB

Unknown

Over: US-41B (22ND ST) & CSX R

1.0 MI E/O NEBRASKA AVE, Hillsborough, FL

Built 1981 ADT: 40,500

SR618 SELMON WB

Unknown

Over: 34TH STREET & CREEK

170FT. S. OF SR-60, Hillsborough, FL

Built 1981 ADT: 3,400

SR618A SELMON EXPY

Unknown

Over: 34TH STREET & CREEK

1.25MI W/O US-41, Hillsborough, FL

Built 1981 ADT: 3,400

SR618 SELMON WB

Unknown

Over: US-41 (50TH STREET)

2.0MI W/O 78TH ST, Hillsborough, FL

Built 1981 ADT: 40,000

SR618 SELMON EB

Unknown

Over: US-41 (50TH STREET)

810FT. SOUTH OF SR-60, Hillsborough, FL

Built 1981 ADT: 40,000

SR618 SELMON WB

Unknown

Over: MAYDELL DRIVE

575FT. SOUTH OF SR-60, Hillsborough, FL

Built 1981 ADT: 1,300

SR618 SELMON EB

Unknown

Over: MAYDELL DRIVE

620FT. SOUTH OF SR-60, Hillsborough, FL

Built 1981 ADT: 1,300

SR618 SELMON WB

Unknown

Over: CR-573 78TH ST & PALM R

0.1MI SOUTH OF SR-60, Hillsborough, FL

Built 1981 ADT: 12,519

SR618 SELMON EB

Unknown

Over: CR-573 78TH ST & PALM R

0.1MI SOUTH OF SR-60, Hillsborough, FL

Built 1981 ADT: 12,519

SR618A SELMON EXPY

Unknown

Over: PALM RIVER RD

0.4 MI W OF US-301, Hillsborough, FL

Built 1981 ADT: 6,600

SR618 SELMON EB

Unknown

Over: PALM RIVER ROAD

1.0MI W OF US-301, Hillsborough, FL

Built 1981 ADT: 6,600

SR618 SELMON WB

Unknown

Over: US-301 (SR-43)

1.1MI WEST OF I-75, Hillsborough, FL

Built 1984 ADT: 42,500

SR618A SELMON EXPY

Unknown

Over: US-301 (SR-43)

1.1MI WEST OF I-75, Hillsborough, FL

Built 1984 ADT: 37,000

I-75 SB (SR-93A)

Unknown

Over: WOODBERRY ROAD

0.9MI N OF SR-60, Hillsborough, FL

Built 1983 ADT: 3,000

I-75 NB (SR-93A)

Unknown

Over: WOODBERRY ROAD

0.9MI N OF SR-60, Hillsborough, FL

Built 1983 ADT: 3,000

I-75 SB (SR-93A)

Unknown

Over: HARNEY RD (CR-580)

2.6MI NORTH OF I-4, Hillsborough, FL

Built 1983 ADT: 3,605

I-75 NB (SR-93A)

Unknown

Over: HARNEY RD (SR-580)

2.6MI NORTH OF I-4, Hillsborough, FL

Built 1983 ADT: 3,605

I-75 (SR-93A) SB

Unknown

Over: US-301 (SR-45)

2.9MI NORTH OF I-4, Hillsborough, FL

Built 1983 ADT: 24,000

I-75 (SR-93A) NB

Unknown

Over: US-301 (SR-43)

2.9MI NORTH OF I-4, Hillsborough, FL

Built 1983 ADT: 24,000

I-75 SB TO 301 SB

Unknown

Over: US-301 (SR-43)

2MI SOUTH OF SR-618, Hillsborough, FL

Built 1984 ADT: 54,500

I-75NB TO US-301NB

Unknown

Over: US-301/SR-43

2MI SOUTH OF SR-618, Hillsborough, FL

Built 1984 ADT: 54,500

I-75 SB

Unknown

Over: US-301/SR-43

2MI SOUTH OF SR-618, Hillsborough, FL

Built 1985 ADT: 54,500

I-75 NB

Unknown

Over: US-301 (SR-43)

2MI SOUTH OF SR-618, Hillsborough, FL

Built 1985 ADT: 54,500

Showing 1,101-1,150 of 12,892 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges Editorial.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.