State profile · Near national median SD

North Carolina bridge safety

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

18,901
Public bridges
35.8%
Good condition
6.2%
Poor condition
6.2%
Structurally deficient

Total Bridges

18,901

Public highway bridges in North Carolina

Good Condition

35.8%

6,773 bridges rated 7-9

-14.2pp vs 50% benchmark

Poor Condition

6.2%

1,165 bridges rated 0-4

Structurally Deficient

6.2%

1,165 bridges flagged for repair priority

-0.8pp vs national avg 7.0%

North Carolina vs national bridge condition

North Carolina — Good condition share 35.8%
National avg

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

North Carolina — Structurally deficient share 20.5%
National avg

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

North Carolina 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 North Carolina on the same metric.

45

South Carolina

6.10% top marginal rate
Structure
Progressive
Burden @ $100K
$5,396

55

Wisconsin

6.13% top marginal rate
Structure
Progressive
Burden @ $100K
$14,851
Selected

37

North Carolina

6.16% top marginal rate
Structure
Progressive
Burden @ $100K
$18,901

15

Hawaii

6.47% top marginal rate
Structure
Progressive
Burden @ $100K
$1,206

30

Montana

6.70% top marginal rate
Structure
Progressive
Burden @ $100K
$5,122

Bridges Needing Most Attention in North Carolina

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

All Bridges in North Carolina

SR3355

Good

Over: BR. STINKING QUARTER CK.

0.55 MI.N.JCT.SR3351, Guilford, NC

Built 2014 Load: 42.6 t ADT: 70

US301,NC125,NC903

Good

Over: QUANKEY CREEK

0.2 MI.N. OF JCT. NC561, Halifax, NC

Built 2000 Load: 42.6 t ADT: 5,600

NC 481

Good

Over: ROCKY SWAMP

1.6 MI E JCT NC48, Halifax, NC

Built 2016 Load: 42.6 t ADT: 1,000

SR1003

Good

Over: BEECH SWAMP OVERFLOW

2.7 MI. E. JCT. SR1100, Halifax, NC

Built 2006 Load: 42.6 t ADT: 250

SR1100

Good

Over: DEEP CREEK

0.8 MI. W. JCT. NC125, Halifax, NC

Built 2018 Load: 42.6 t ADT: 101

SR1100

Good

Over: DEEP CREEK

0.9 MI. W. JCT. NC125, Halifax, NC

Built 2018 Load: 42.6 t ADT: 90

SR1104

Good

Over: DEEP CREEK

0.6MI.S.JCT.SR1105, Halifax, NC

Built 2014 Load: 42.6 t ADT: 190

SR1520

Good

Over: DEEP CREEK

1.8 MI.S. US158, Halifax, NC

Built 2014 Load: 42.6 t ADT: 840

SR1310

Good

Over: BEAR SWAP

1.8 MI.W.JCT.NC48, Halifax, NC

Built 2019 Load: 42.6 t ADT: 500

SR1333

Good

Over: TRIB.LITTLE FISHING CRK.

1.0MI.S.OF NC561, Halifax, NC

Built 2006 Load: 42.6 t ADT: 850

SR1613

Good

Over: MARTIN SWAMP

0.4 MI. N. JCT. SR1612, Halifax, NC

Built 2014 Load: 42.6 t ADT: 140

NC55

Good

Over: MINGO SWAMP

0.4 MI E JCT SR1806, Harnett, NC

Built 2011 Load: 42.6 t ADT: 4,400

SR2016

Good

Over: UPPER LITTLE RIVER

0.8 MI N.JCT SR1779, Harnett, NC

Built 1984 Load: 42.6 t ADT: 1,400

SR1234

Good

Over: BR.UPPER LITTLE R

0.1MI.S.JCT.SR1243, Harnett, NC

Built 2019 Load: 42.6 t ADT: 510

SR1888

Good

Over: PISGAH CREEK

.05 MI.E.JCT.SR1887, Haywood, NC

Built 2022 Load: 42.6 t ADT: 410

US23BUS.

Good

Over: RACCOON CREEK

.3 MI.N.JCT.SR1250, Haywood, NC

Built 2003 Load: 42.6 t ADT: 8,600

NC215

Good

Over: W. FORK PIGEON RIVER

.01 MI.N.JCT.SR1129, Haywood, NC

Built 1986 Load: 42.6 t ADT: 1,600

SR1334

Good

Over: WESLEYS CREEK

.1 MI.N.JCT.SR1336, Haywood, NC

Built 2013 Load: 42.6 t ADT: 1,300

SR1236

Good

Over: LITTLE E.FRK.PIGEON RIV

50 FT.W.JCT.SR1129, Haywood, NC

Built 2023 Load: 42.6 t ADT: 100

SR1006

Good

Over: BYERS CREEK

.06 MI.N.JCT.SR1624, Henderson, NC

Built 2013 Load: 42.6 t ADT: 8,000

SR1602

Good

Over: HICKORY CREEK

.04 MI.S.JCT.US74A, Henderson, NC

Built 1995 Load: 42.6 t ADT: 1,800

SR1764

Good

Over: JOHNSON DITCH

.3 MI.E.JCT.US25N, Henderson, NC

Built 2007 Load: 42.6 t ADT: 8,500

SR1346

Good

Over: BUCKHORN CREEK

0.3 MI.E.JCT.US258, Hertford, NC

Built 2012 Load: 42.6 t ADT: 130

US158W

Good

Over: POTECASI CREEK

0.5 MI.E. JCT. SR1176, Hertford, NC

Built 2015 Load: 42.6 t ADT: 1,750

SR1303

Good

Over: TRIB MEHERRIN RIVER

0.2 MI.W.JCT.SR1304, Hertford, NC

Built 1999 Load: 42.6 t ADT: 390

NC42

Good

Over: AHOSKIE CREEK

0.4 MI W JCT NC 561, Hertford, NC

Built 2016 Load: 42.6 t ADT: 7,200

SR1311

Good

Over: MEHERRIN RIVER OVERFLOW

0.1 MI. W. JCT. SR1312, Hertford, NC

Built 2020 Load: 42.6 t ADT: 250

SR1116

Good

Over: FORK OF RAFT SWAMP

0.4 MI. N. JCT. SR1135, Hoke, NC

Built 2017 Load: 42.6 t ADT: 1,100

SR1116

Good

Over: FORK OF RAFT SWAMP

0.4 MI. N. JCT. SR1135, Hoke, NC

Built 2017 Load: 42.6 t ADT: 1,100

SR1432

Good

Over: ROCKFISH CREEK

0.2 MI.W.JCT.SR1422, Hoke, NC

Built 2019 Load: 42.6 t ADT: 3,600

SR1110

Good

Over: CANAL OFF MIDDLETOWN CR

0.1 MI N JCT SR1111, Hyde, NC

Built 2011 Load: 42.6 t ADT: 200

SR1108SR1108

Good

Over: CANAL

50' N. JCT. SR1111, Hyde, NC

Built 2019 Load: 42.6 t ADT: 130

US264,NC45

Good

Over: SCRANTON CREEK

0.2 MI.W.JCT.SR1154, Hyde, NC

Built 2002 Load: 42.6 t ADT: 1,700

SR1148

Good

Over: SMITH CREEK

0.2 MI.S. JCT.SR1152, Hyde, NC

Built 2012 Load: 42.6 t ADT: 240

SR1147

Good

Over: ALLISON CREEK

0.8 MI.S. JCT.SR114, Hyde, NC

Built 2012 Load: 42.6 t ADT: 100

US264

Good

Over: LONG SHOAL RIVER

7.6 MI E JCT SR1355, Hyde, NC

Built 2016 Load: 42.6 t ADT: 580

SR1320

Good

Over: FAR CREEK

0.1 MI N JCT US264, Hyde, NC

Built 1999 Load: 42.6 t ADT: 730

SR1302

Good

Over: LAKE NORMAN

0.3 MI. E. JCT. SR1378, Iredell, NC

Built 2019 Load: 42.6 t ADT: 12,500

SR1595

Good

Over: ROCKY CREEK

0.1 MI. E. JCT. SR1600, Iredell, NC

Built 2021 Load: 42.6 t ADT: 560

SR1892

Good

Over: OLIN CREEK

0.3 MI. N. JCT. SR1937, Iredell, NC

Built 2022 Load: 42.6 t ADT: 2,000

SR1828

Good

Over: NORTH LITTLE HUNTING CRK

0.6 MI. N. JCT. US21, Iredell, NC

Built 2015 Load: 42.6 t ADT: 230

SR1740

Good

Over: CANEY FORK CREEK

.05 MI. N. JCT SR 1737, Jackson, NC

Built 2018 Load: 42.6 t ADT: 250

SR1163

Good

Over: PINE CREEK

0.3 MI.W.JCT.SR1145, Jackson, NC

Built 2016 Load: 42.6 t ADT: 1,000

SR1116

Good

Over: JOHN K. SWAMP

0.5MI E.JCT NC96, Johnston, NC

Built 2021 Load: 42.6 t ADT: 210

NC210

Good

Over: SWIFT CREEK

0.3 MI. E. JCT. SR1010, Johnston, NC

Built 2015 Load: 42.6 t ADT: 4,900

SR1330

Good

Over: STONEY FORK CREEK

0.1 MI.S.JCT.SR1354, Johnston, NC

Built 2013 Load: 42.6 t ADT: 1,800

SR1002

Good

Over: LITTLE RIVER

0.8MI N JCT US70, Johnston, NC

Built 2006 Load: 42.6 t ADT: 4,800

SR2129

Good

Over: BUFFALO CREEK

0.3 MI. NORTH OF SR1934, Johnston, NC

Built 2018 Load: 42.6 t ADT: 465

SR1399

Good

Over: POLECAT BRANCH

0.1 MI.W. JCT. SR1328, Johnston, NC

Built 2020 Load: 42.6 t ADT: 670

SR1301

Good

Over: CHINQUAPIN CREEK

0.7 MI. N. JCT.NC58, Jones, NC

Built 2019 Load: 42.6 t ADT: 100

Showing 13,751-13,800 of 18,901 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.