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

NC12

Good

Over: OREGON INLET

10 MI. S. JCT. US158, Dare, NC

Built 2019 Load: 45.3 t ADT: 5,900

SR1735

Good

Over: ABBOTTS CREEK

0.3 MI. W. JCT. SR1736, Davidson, NC

Built 2002 Load: 45.3 t ADT: 1,100

SR1800

Good

Over: RICH FORK CREEK

1.7 MI. W. JCT. NC109, Davidson, NC

Built 1997 Load: 45.3 t ADT: 2,600

SR2205

Good

Over: ABBOTT'S CREEK

0.4 MI. W. JCT. SR2206, Davidson, NC

Built 2014 Load: 45.3 t ADT: 6,000

NC403

Good

Over: GOSHEN SWAMP

0.4 MI. S. JCT. SR1320, Duplin, NC

Built 2000 Load: 45.3 t ADT: 1,800

NC11/NC111

Good

Over: BURN COAT CREEK

0.1 MI. N.JCT.NC903/NC111, Duplin, NC

Built 2020 Load: 45.3 t ADT: 2,700

NC903S

Good

Over: GROVE CREEK

0.42 MI. N. JCT. NC24, Duplin, NC

Built 2003 Load: 45.3 t ADT: 4,200

NC903N

Good

Over: GROVE CREEK

0.42 MI. N. JCT. NC24, Duplin, NC

Built 2003 Load: 45.3 t ADT: 4,200

US15/501N

Good

Over: NEW HOPE CREEK

0.25MI.S. OF JCT.SR1116, Durham, NC

Built 2009 Load: 45.3 t ADT: 26,000

SR1669

Good

Over: GRASSY CREEK

1.2 MI. E. JCT. NC65, Forsyth, NC

Built 1992 Load: 45.3 t ADT: 1,600

REYNOLDS PARK ROAD

Good

Over: BRUSHY FORK CREEK

.2 MI.E.JCT.MLK DR., Forsyth, NC

Built 2016 Load: 45.3 t ADT: 9,300

I40 EBL

Good

Over: MUDDY CREEK

2.8 MI. W. JCT. US421, Forsyth, NC

Built 1996 Load: 45.3 t ADT: 33,750

I40 WBL

Good

Over: MUDDY CREEK

2.8 MI. W. JCT. US421, Forsyth, NC

Built 1996 Load: 45.3 t ADT: 33,750

SR1147

Good

Over: HORSE CREEK

0.9 MI W JCT.US1, Franklin, NC

Built 2014 Load: 45.3 t ADT: 5,300

SR1613

Good

Over: CYPRESS CREEK

0.3 MI W JCT SR1002, Franklin, NC

Built 2000 Load: 45.3 t ADT: 880

NC275

Good

Over: LONG CREEK

0.4 MI. E. JCT. SR1488, Gaston, NC

Built 1991 Load: 45.3 t ADT: 6,200

SR1624

Good

Over: BEAVERDAM CREEK

0.5 MI. S. JCT. SR1622, Gaston, NC

Built 1998 Load: 45.3 t ADT: 240

SR1214

Good

Over: MOUNTAIN CREEK

.9 MI.N.JCT.SR1217, Graham, NC

Built 2017 Load: 45.3 t ADT: 950

SR1716

Good

Over: WEST PRONG CREEK

1.5 MI.S. JCT. SR1711, Granville, NC

Built 2019 Load: 45.3 t ADT: 1,500

SR1150

Good

Over: TAR RIVER

0.6 MI.N.JCT.SR1149, Granville, NC

Built 2012 Load: 45.3 t ADT: 350

SR1300

Good

Over: MOUNTAIN CREEK

0.1 MI S JCT SR1415, Granville, NC

Built 2013 Load: 45.3 t ADT: 1,100

SR1428

Good

Over: LITTLE BLUE CREEK

1.5 MI N JCT SR1426, Granville, NC

Built 2012 Load: 45.3 t ADT: 1,000

SR2182

Good

Over: HORSEPEN CREEK

1.4 MI.N.JCT. SR2085, Guilford, NC

Built 2019 Load: 45.3 t ADT: 100

SR2133

Good

Over: REEDY FORK

0.9 MI. N. JCT. SR2135, Guilford, NC

Built 2002 Load: 45.3 t ADT: 7,300

SR3073

Good

Over: LITTLE ALAMANCE CREEK

0.7 MI. N. JCT. SR3072, Guilford, NC

Built 1999 Load: 45.3 t ADT: 210

I40

Good

Over: SOUTHERN RAILWAY

2.0 MI. W. JCT. SR1841, Guilford, NC

Built 2003 Load: 45.3 t ADT: 52,000

SR2715

Good

Over: PRONG REEDY CREEK

0.5 MI. E. JCT. SR2705, Guilford, NC

Built 2017 Load: 45.3 t ADT: 220

SR1001

Good

Over: NORTH BUFFALO CREEK

0.7 MI. N. JCT. US220, Guilford, NC

Built 2008 Load: 45.3 t ADT: 13,000

SR1424

Good

Over: BULL RUN CREEK

0.1 MI.W.JCT. BRDFRD PKWY, Guilford, NC

Built 2004 Load: 45.3 t ADT: 12,000

SR2182 SB

Good

Over: HORSEPEN CREEK

0.7 M. N. SR2179, Guilford, NC

Built 2019 Load: 45.3 t ADT: 8,000

NC561

Good

Over: LITTLE FISHING CREEK

0.1MI E JCT SR1317, Halifax, NC

Built 2017 Load: 45.3 t ADT: 2,300

SR1415

Good

Over: NEIL'S CREEK

1.1 MI.E.JCT.US401, Harnett, NC

Built 1980 Load: 45.3 t ADT: 2,500

SR1725

Good

Over: STEWART CREEK

0.7 MI. S. JCT. NC55, Harnett, NC

Built 2005 Load: 45.3 t ADT: 1,500

SR1212

Good

Over: JOHNSON BRANCH

.3 MI.E.JCT.SR1213, Haywood, NC

Built 2016 Load: 45.3 t ADT: 360

SR1329

Good

Over: BOYLSTON CREEK

.1 MI.E.JCT.SR1328, Henderson, NC

Built 2009 Load: 45.3 t ADT: 710

SR1587

Good

Over: CLEAR CREEK

.04 MI.S.JCT.SR1590, Henderson, NC

Built 2009 Load: 45.3 t ADT: 330

US25

Good

Over: UT TO CANE CREEK

0.5 MI.N.JCT.SR2025, Henderson, NC

Built 2002 Load: 45.3 t ADT: 21,000

SR1734

Good

Over: SACONON CREEK

.3 MI. W. JCT. SR 1525, Henderson, NC

Built 2015 Load: 45.3 t ADT: 810

SR1432

Good

Over: CHINKAPIN CREEK

2.3 MI.S.JCT.NC561, Hertford, NC

Built 1998 Load: 45.3 t ADT: 90

SR1138

Good

Over: TONEYS CREEK

0.8 MI.E.JCT.SR1116, Hoke, NC

Built 2013 Load: 45.3 t ADT: 300

US21

Good

Over: FREE NANCY BRANCH

0.2 MI. S. JCT. I40, Iredell, NC

Built 1972 Load: 45.3 t ADT: 17,500

SR1363

Good

Over: BACK CREEK

1.2 MI. W. JCT. US70, Iredell, NC

Built 2018 Load: 45.3 t ADT: 7,300

SR1333

Good

Over: BUFFALO SHOALS CREEK

0.9 MI. E. JCT. US70, Iredell, NC

Built 2009 Load: 45.3 t ADT: 720

SR1581

Good

Over: SNOW CREEK

0.4 MI. W. JCT. SR1582, Iredell, NC

Built 2009 Load: 45.3 t ADT: 860

I40 E RAMP

Good

Over: FOURTH CREEK

.8MI.W.MOCKSVILLE HWY RMP, Iredell, NC

Built 2014 Load: 45.3 t ADT: 12,125

SR1157

Good

Over: THORPE DAM SPILLWAY

1.6 MI.W.JCT.NC107, Jackson, NC

Built 2003 Load: 45.3 t ADT: 2,300

SR1448

Good

Over: FISHER CREEK

.02 MI.E.JCT.SR1446, Jackson, NC

Built 2017 Load: 45.3 t ADT: 100

IRR US441

Good

Over: SOCO CREEK

100 FT.S.JCT.US441B, Jackson, NC

Built 1986 Load: 45.3 t ADT: 12,000

SR1504

Good

Over: MIDDLE CREEK

0.9 MI N. JCT. NC210, Johnston, NC

Built 1998 Load: 45.3 t ADT: 1,400

SR1309

Good

Over: BLACK CREEK

0.2MI.S. OF JCT.SR1322, Johnston, NC

Built 2001 Load: 45.3 t ADT: 3,900

Showing 14,601-14,650 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.