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

MSR TO DROP ZONE

Good

Over: LITTLE MUDDY LAKE

PU 400 773, Scotland, NC

Built 2005 Load: 32.7 t ADT: 50

IRR BIA RTE 410

Good

Over: RAVEN FORK

12.5 KM NE OF CHEROKEE NC, Swain, NC

Built 1995 Load: 32.7 t ADT: 700

RANGE DRIVE

Good

Over: SOCO CREEK

RANGE DRIVE, Swain, NC

Built 2019 Load: 32.7 t ADT: 40

CASINO DRIVE

Good

Over: CASINO DRIVE

CASINO DRIVE #3, Swain, NC

Built 2008 Load: 32.7 t ADT: 500

STRAIGHT FORK ROAD

Good

Over: STRAIGHT FORK

Near end of 2-way portion, Swain, NC

Built 2005 Load: 32.7 t ADT: 180

NORTH NINTH ST.

Good

Over: PERENNIAL STREAM

.6 MI.N.JCT.US70, Alamance, NC

Built 2008 Load: 33.5 t ADT: 1,500

SR1153

Good

Over: MIDDLE LITTLE RIVER

50 FT. W. JCT. SR1266, Alexander, NC

Built 1981 Load: 33.5 t ADT: 1,000

US52 & NC742

Good

Over: CSX RAILROAD

0.15 MI. N. JCT. US742, Anson, NC

Built 1993 Load: 33.5 t ADT: 6,200

SR1166

Good

Over: HORSE CREEK

1.4 MI.N.JCT.SR1186, Avery, NC

Built 2011 Load: 33.5 t ADT: 310

SR1336

Good

Over: BAKERS CREEK

1.0 MI. N. JCT. NC87, Bladen, NC

Built 2017 Load: 33.5 t ADT: 1,800

SR1324

Good

Over: BRANCH OF ELLIS CREEK

0.1 MI. E. JCT. SR1323, Bladen, NC

Built 2000 Load: 33.5 t ADT: 210

SR2105

Good

Over: REEMS CREEK

.01 MI.S.JCT.SR1003, Buncombe, NC

Built 2010 Load: 33.5 t ADT: 100

SR2788

Good

Over: GLADE CREEK

.6 MI.E.JCT.NC9, Buncombe, NC

Built 2016 Load: 33.5 t ADT: 100

SR3408

Good

Over: FRENCH BROAD RIVER

0.01 MI.E.JCT.SR1338, Buncombe, NC

Built 1987 Load: 33.5 t ADT: 2,500

SR1147

Good

Over: LITTLE SILVER CREEK

.05 MI.S.JCT.SR1148, Burke, NC

Built 1996 Load: 33.5 t ADT: 750

SR1931

Good

Over: E PRONG HUNTING CREEK

.1 MI.W.JCT.SR1887, Burke, NC

Built 2019 Load: 33.5 t ADT: 1,700

SR1514

Good

Over: SMOKY CREEK

.8 MI.S.JCT.SR1513, Burke, NC

Built 1963 Load: 33.5 t ADT: 80

SR1421

Good

Over: WILSON CREEK

0.15 MI.S.JCT.SR1419, Burke, NC

Built 2013 Load: 33.5 t ADT: 680

SR2114

Good

Over: LAKE CONCORD

0.4 MI. W. JCT. SR2198, Cabarrus, NC

Built 1987 Load: 33.5 t ADT: 8,000

NC49 SBL

Good

Over: LITTLE COLD WATER CREEK

0.4 MI. S. JCT. SR2636, Cabarrus, NC

Built 2006 Load: 33.5 t ADT: 7,750

NC49

Good

Over: COLD WATER CREEK

0.4 MI. S. JCT. SR2652, Cabarrus, NC

Built 2005 Load: 33.5 t ADT: 6,500

SR1502

Good

Over: FIELD BRANCH

.5 MI.W.JCT.SR1503, Caldwell, NC

Built 2017 Load: 33.5 t ADT: 700

SR1134

Good

Over: SMOKY CREEK

.5 MI.W.JCT.SR1141, Caldwell, NC

Built 2000 Load: 33.5 t ADT: 1,800

SR1316

Good

Over: BR. OF CULLIE CREEK

0.4 MI.W. OFJCT.SR1300, Carteret, NC

Built 1995 Load: 33.5 t ADT: 120

SR1008

Good

Over: JACOBS FORK RIVER

0.5 MI. S. JCT. SR1143, Catawba, NC

Built 1999 Load: 33.5 t ADT: 3,300

SR1598

Good

Over: NOTTELY RIVER

.2 MI.N.JCT.SR1597, Cherokee, NC

Built 1980 Load: 33.5 t ADT: 300

US64

Good

Over: SHOOTING CREEK

100 FT.W.JCT.SR1168, Clay, NC

Built 1970 Load: 33.5 t ADT: 3,500

SR1104

Good

Over: PINELOG CREEK

.1 MI.E.JCT.SR1105, Clay, NC

Built 1965 Load: 33.5 t ADT: 480

SR1131

Good

Over: LITTLE ROCKFISH CREEK

0.3MI.W.JCT.SR1363, Cumberland, NC

Built 1989 Load: 33.5 t ADT: 1,400

SR1502

Good

Over: REEDY CREEK

0.7 MI.S.JCT.SR1472, Davidson, NC

Built 2014 Load: 33.5 t ADT: 530

SWING DAIRY ROAD

Good

Over: WINSTON-SALEM SB RAILWAY

0.4 MI.W.JCT.NC8, Davidson, NC

Built 1991 Load: 33.5 t ADT: 1,500

MASON WAY

Good

Over: N. HAMBY CREEK

0.1MI.S.JCT.TRINITY ST., Davidson, NC

Built 2005 Load: 33.5 t ADT: 100

SR1327

Good

Over: UT TO LONG CREEK

0.25 MI. W. JCT. SR1334, Gaston, NC

Built 1994 Load: 33.5 t ADT: 1,700

SR1116

Good

Over: HICKORY CREEK

0.2 MI. W. JCT. SR1125, Guilford, NC

Built 2018 Load: 33.5 t ADT: 3,600

SR1001

Good

Over: SQUIRREL CREEK

2.0 MI. N. JCT.SR2329, Guilford, NC

Built 2019 Load: 33.5 t ADT: 5,700

I840

Good

Over: RICHLAND CREEK

0.5 MI.W. JCT. N.ELM ST, Guilford, NC

Built 2019 Load: 33.5 t ADT: 16,000

SR3407

Good

Over: CREEK

0.4 MI. W. JCT. SR3396, Guilford, NC

Built 2020 Load: 33.5 t ADT: 100

NC115

Good

Over: FREE NANCY BRANCH

0.4 MI. N. JCT. NC90, Iredell, NC

Built 1972 Load: 33.5 t ADT: 9,100

US64

Good

Over: SOUTH YADKIN RIVER

0.3 MI. W. JCT. SR2209, Iredell, NC

Built 2003 Load: 33.5 t ADT: 2,500

SR1131

Good

Over: TROUT CREEK

.9 MI.E.JCT.NC107, Jackson, NC

Built 2006 Load: 33.5 t ADT: 80

SR1157

Good

Over: TILLEY CREEK

.01 MI.S.JCT.SR1001, Jackson, NC

Built 1958 Load: 33.5 t ADT: 1,000

SR1397

Good

Over: NATIONS CREEK

.01 MI.W.JCT.SR1534, Jackson, NC

Built 2023 Load: 33.5 t ADT: 440

US70E

Good

Over: FALLING CREEK

2.9 MI W. OF JCT US 258, Lenoir, NC

Built 1968 Load: 33.5 t ADT: 11,500

SR1500

Good

Over: WATAUGA CREEK

0.6 MI.W.JCT.SR1501, Macon, NC

Built 1973 Load: 33.5 t ADT: 740

SR1364

Good

Over: E.FORK BULL CREEK

0.2 MI.E.JCT.SR1369, Madison, NC

Built 1951 Load: 33.5 t ADT: 340

SR1370

Good

Over: WEST FORK BULL CREEK

.01 MI.S.JCT.SR1375, Madison, NC

Built 1951 Load: 33.5 t ADT: 250

SR1124

Good

Over: BEAR CREEK

01 MI.W.JCT.SR1114, Madison, NC

Built 2019 Load: 33.5 t ADT: 100

WEST CRAIGHEAD RD

Good

Over: DERITA BRANCH

0.1 MI.N.JCT.DRURY RD., Mecklenburg, NC

Built 1965 Load: 33.5 t ADT: 5,850

MARSHALL DR.

Good

Over: NSRR

0.15M. S.JCT.WILKINSON, Mecklenburg, NC

Built 2010 Load: 33.5 t ADT: 4,000

SR1145

Good

Over: TAR RIVER

2.6 MI N. OF JCT SR1137, Nash, NC

Built 1980 Load: 33.5 t ADT: 370

Showing 12,001-12,050 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.