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-4 WB

Unknown

Over: SR-585 21ST & 22ND ST

1 MI E OF I-275, Hillsborough, FL

Built 2005 ADT: 3,900

I-4 EB

Unknown

Over: SR-585 21ST & 22ND ST

1 MI E OF I-275, Hillsborough, FL

Built 2006 ADT: 3,800

I-4 WB

Unknown

Over: 26TH STREET

1.3MI EAST OF I-275, Hillsborough, FL

Built 2005 ADT: 500

I-4 EB

Unknown

Over: 26TH STREET

1.3MI EAST OF I-275, Hillsborough, FL

Built 2006 ADT: 500

I-4 EB

Unknown

Over: XTOWN CONN. RAMP & RR

1.5 MI WEST OF US 41, Hillsborough, FL

Built 2005 ADT: 9,250

I-4 WB

Unknown

Over: 34TH STREET

1.1MI WEST OF US-41, Hillsborough, FL

Built 2006 ADT: 3,400

I-4 EB (SR-400)

Unknown

Over: 34TH STREET

1.1MI WEST OF US-41, Hillsborough, FL

Built 2005 ADT: 3,400

I-4 WB (SR 400)

Unknown

Over: 36TH ST & CSX RR

1MI WEST OF US 41, Hillsborough, FL

Built 2006 ADT: 8,000

I-4 EB (SR-400)

Unknown

Over: 36TH STREET & CSX RR

1.0 MI WEST OF US-41, Hillsborough, FL

Built 2006 ADT: 1,440

I-4 WB

Unknown

Over: 40TH ST (SR-569)

2.3MI EAST OF I-275, Hillsborough, FL

Built 2006 ADT: 14,000

I-4 EB

Unknown

Over: 40TH ST (SR-569)

2.3 MI EAST OF I-275, Hillsborough, FL

Built 2006 ADT: 14,000

I-4 WB (SR 400)

Unknown

Over: COLUMBUS DRIVE

I-4 WB OVER COLUMBUS DR, Hillsborough, FL

Built 2007 ADT: 11,100

I-4 EB SR-400

Unknown

Over: COLUMBUS DRIVE

I-4 EB OVER COLUMBUS DR, Hillsborough, FL

Built 2005 ADT: 14,500

I-4 WB (SR-400)

Unknown

Over: US-41 (50TH ST)

3.3 MI W/O US-301, Hillsborough, FL

Built 2007 ADT: 30,500

I-4 EB (SR-400)

Unknown

Over: US-41 (50TH ST)

3.3 MI W/O US-301, Hillsborough, FL

Built 2005 ADT: 30,500

GEORGE B. PKWY SB

Unknown

Over: SR-60/SR-616 (SPRUCE ST)

EXIT FROM TIA, Hillsborough, FL

Built 2008 ADT: 5,500

AIRPORT ACCESS RD

Unknown

Over: SR 60 / MEMORIAL HWY

1MI NW OF I-275 / TIA, Hillsborough, FL

Built 2008 ADT: 29,000

SR-589 SB TO TIA

Unknown

Over: SR-60/CANAL

ENTRANCE TO TIA, Hillsborough, FL

Built 2008 ADT: 13,000

SR-616 EB

Unknown

Over: SR-60 / GEORGE B. PKWY

AT TIA ENTRANCE, Hillsborough, FL

Built 2008 ADT: 29,000

SR616WB-SR60WB

Unknown

Over: SR-60 WB & GEORGE B PKWY

AT TIA ENTRANCE, Hillsborough, FL

Built 2009 ADT: 16,000

G.J B. SB-SR 60 WB

Unknown

Over: SR-60 WB RAMP

AT TIA ENTRANCE, Hillsborough, FL

Built 2009 ADT: 29,000

SR-589 VETS EX SB

Unknown

Over: SR-60 EB/WB RAMPS

1.7 MI NORTH OF I-275, Hillsborough, FL

Built 2009 ADT: 10,000

SR-60 EB Ramp

Unknown

Over: SR-60 WB

1.8MI NORTH OF I-275, Hillsborough, FL

Built 2008 ADT: 8,800

SR 589 NB VETS EXP

Unknown

Over: SR 60 RAMPS A3, A4 & A5

1.7MI NORTH OF I-275, Hillsborough, FL

Built 2008 ADT: 8,800

SR 60 WB

Unknown

Over: FRONTAGE RD CONNECTOR

0.5MI W of MEMORIAL HWY, Hillsborough, FL

Built 2007 ADT: 3,276

SR-60 EB

Unknown

Over: BAYPORT DR.

0.5 MI. W OF MEMORIAL HWY, Hillsborough, FL

Built 2009 ADT: 3,276

XTOWN (SR-618) WB

Unknown

Over: CSX RAILROAD AND 26TH ST

22ND STREET OFF-RAMP WB, Hillsborough, FL

Built 2013 ADT: 100

I-275 NB

Unknown

Over: MACDILL AVE.

0.8 MI. E OF DALE MABRY, Hillsborough, FL

Built 2009 ADT: 13,600

I-275 SB

Unknown

Over: MACDILL AVE

0.6 MI W/O HOWARD AVE, Hillsborough, FL

Built 2014 ADT: 13,800

I-275 NB

Unknown

Over: ARMENIA AVENUE

1.3 MILES E OF DALE MABRY, Hillsborough, FL

Built 2008 ADT: 31,680

I-275 (SR-93)

Unknown

Over: ARMENIA AVE.

1.2MI W OF HILLS. RIVER, Hillsborough, FL

Built 2014 ADT: 31,680

I-275 NB

Unknown

Over: HOWARD AVENUE

1.4 MILES E OF DALE MABRY, Hillsborough, FL

Built 2008 ADT: 6,180

I-275 SB (SR-93)

Unknown

Over: HOWARD AVE.

2.2MI WEST OF I-4, Hillsborough, FL

Built 2014 ADT: 17,500

I-275 NB

Unknown

Over: Rome Ave.

1.8 Mi. E of Dale Mabry, Hillsborough, FL

Built 2009 ADT: 3,147

I-275 SB

Unknown

Over: ROME AVENUE

0.4MI E OF HOWARD AVE, Hillsborough, FL

Built 2014 ADT: 11,800

I-275 NB

Unknown

Over: Willow Ave.

2.0 MI E of Dale Mabry, Hillsborough, FL

Built 2009 ADT: 3,147

I-275 (SR-93) SB

Unknown

Over: WILLOW AVENUE

0.8 MI W/O US-41 BUS, Hillsborough, FL

Built 2014 ADT: 9,300

I-275 NB

Unknown

Over: NORTH BLVD.

2.3 MI EAST OF US-92, Hillsborough, FL

Built 2009 ADT: 1,900

RAMP CD WB

Unknown

Over: W CYPRESS STREET

0.4MI N OF I-275, Hillsborough, FL

Built 2009 ADT: 15,600

RAMP A4

Unknown

Over: W. CYPRESS STREET

0.4MI N OF I-275, Hillsborough, FL

Built 2008 ADT: 15,600

I-4 WB to 22 St SB

Unknown

Over: CSX RR, SR-618 & SR-60

0.4MI S OF I-4 EB, Hillsborough, FL

Built 2013 ADT: 7,300

CR581 WB TO I75 SB

Unknown

Over: I-75 & CR 581

4.6MI SW OF SR-56, Hillsborough, FL

Built 2008 ADT: 5,500

RAMP N

Unknown

Over: 26TH STREET

0.2 MI E/O 22ND ST, Hillsborough, FL

Built 2013 ADT: 1,500

XTOWN (SR-618) WB

Unknown

Over: RAMP E AND CSX RAILROAD

0.50 MI EAST OF 22ND ST, Hillsborough, FL

Built 2013 ADT: 1

NB 22 ST to EB I-4

Unknown

Over: CSX RR, SR-618 & SR-60

0.4MI E OF 22ND ST(US41B), Hillsborough, FL

Built 2013 ADT: 7,300

I-4 WB to SR618 WB

Unknown

Over: CSX RR & SR-60

0.1MI S OF GANTRY STRUCTU, Hillsborough, FL

Built 2013 ADT: 22,500

SR618 EB to I-4 EB

Unknown

Over: CSX RR, SR-618 & SR-60

0.4MI E OF 22ND ST (US41B, Hillsborough, FL

Built 2013 ADT: 7,300

RAMP K

Unknown

Over: CSX RR & SR-60

0.1MI S OF GANTRY STRUCTU, Hillsborough, FL

Built 2013 ADT: 22,500

SR618 EB to I-4 WB

Unknown

Over: CSX RR, SR-618 & SR-60

0.5MI E OF 22ND ST, Hillsborough, FL

Built 2013 ADT: 5,000

SR618 WB to I-4 WB

Unknown

Over: CSX RR, SR 60, & 34TH ST

SR-618 WB OFF-RAMP, Hillsborough, FL

Built 2013 ADT: 22,500

Showing 1,251-1,300 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.