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

US321

Fair

Over: LARKARD CREEK

0.68 MI. N. JCT. NC155, Lincoln, NC

Built 1993 Load: 89.8 t ADT: 32,500

SR 1530

Fair

Over: LICK RUN CREEK

.15 MI. S. JCT. SR1529, Lincoln, NC

Built 2006 Load: 89.8 t ADT: 90

SR 2156

Fair

Over: KETTLE CREEK

.4MI W.UNION CH RD, Lincoln, NC

Built 2015 Load: 89.8 t ADT: 730

NC28

Fair

Over: LAKEY CREEK

.1 MI.N.JCT.SR1358, Macon, NC

Built 1962 Load: 89.8 t ADT: 1,300

US64,NC28

Fair

Over: CULLASAJA RIVER

100' W.JCT.SR1681, Macon, NC

Built 1935 Load: 89.8 t ADT: 3,700

SR1365

Fair

Over: OTTER CREEK

.2 MI.E.JCT.SR1310, Macon, NC

Built 1985 Load: 89.8 t ADT: 200

SR1346

Fair

Over: MICA CITY CREEK

.5 MI.E.JCT.SR1345, Macon, NC

Built 1980 Load: 89.8 t ADT: 160

SR1507

Fair

Over: CAT CREEK

.1 MI.S.JCT.SR1554, Macon, NC

Built 1988 Load: 89.8 t ADT: 600

SR1653

Fair

Over: HICKORY KNOLL CREEK

.05 MI.S.JCT.SR1644, Macon, NC

Built 1978 Load: 89.8 t ADT: 390

NC106

Fair

Over: MONGER CREEK

10' N.JCT.SR1616, Macon, NC

Built 1962 Load: 89.8 t ADT: 5,500

NC28

Fair

Over: BRADLEY CREEK

.4 MI.N.JCT.SR1355, Macon, NC

Built 1962 Load: 89.8 t ADT: 1,600

SR1110

Fair

Over: COWEETA CREEK

.8 MI.W.JCT.SR1115, Macon, NC

Built 1962 Load: 89.8 t ADT: 380

US19

Fair

Over: CALIFORNIA CREEK

.1 MI.N.JCT.US23, Madison, NC

Built 1974 Load: 89.8 t ADT: 12,000

US25,US70

Fair

Over: SHUT IN CREEK

.05 MI.E JCT.SR1183, Madison, NC

Built 1995 Load: 89.8 t ADT: 1,400

SR1151

Fair

Over: BALTIMORE BRANCH

.5 MI.E.JCT.NC209, Madison, NC

Built 1998 Load: 89.8 t ADT: 550

SR1500

Fair

Over: PUNCHEON FORK CREEK

.02 MI.W.JCT.SR1502, Madison, NC

Built 1975 Load: 89.8 t ADT: 120

SR1510

Fair

Over: IVY GAP BRANCH

.04 MI.E.JCT.SR1511, Madison, NC

Built 1976 Load: 89.8 t ADT: 200

NC213

Fair

Over: BONE CAMP CREEK

.01 MI.E.JCT.SR1427, Madison, NC

Built 1977 Load: 89.8 t ADT: 4,300

SR1134

Fair

Over: TURKEY SWAMP

0.45 MI E JCT SR1136, Martin, NC

Built 1993 Load: 89.8 t ADT: 300

SR1527

Fair

Over: LONG CREEK

1.2 MI. S. JCT. SR1528, Martin, NC

Built 1993 Load: 89.8 t ADT: 390

SR1326

Fair

Over: ETHERIDGE SWAMP

0.3 MI.S. OF JCT. SR1329, Martin, NC

Built 1972 Load: 89.8 t ADT: 100

SR1330

Fair

Over: BR. ETHERIDGE SWAMP

0.4 MI N. OF JCT. SR1329, Martin, NC

Built 1994 Load: 89.8 t ADT: 100

SR1312

Fair

Over: HUSKANAW SWAMP

0.5 MI.N. OF SR1313, Martin, NC

Built 1989 Load: 89.8 t ADT: 220

SR1510

Fair

Over: BRANCH GARDENER CREEK

0.2 MI S JCT SR 1516, Martin, NC

Built 1979 Load: 89.8 t ADT: 500

SR1128

Fair

Over: READY BRANCH

0.9 MI S. JCT. SR1127, Martin, NC

Built 1982 Load: 89.8 t ADT: 350

SR1103

Fair

Over: BEAR GRASS SWAMP

0.6 MI. S. JCT. SR1172, Martin, NC

Built 1989 Load: 89.8 t ADT: 110

SR1328

Fair

Over: BR. ETHRIDGE SWAMP

0.5 MI.W. OF JCT.SR1326, Martin, NC

Built 1995 Load: 89.8 t ADT: 100

SR1326

Fair

Over: ETHERIDGE SWAMP

0.5 MI.S. JCT.SR1328, Martin, NC

Built 1996 Load: 89.8 t ADT: 100

SR1160

Fair

Over: FLAT SWAMP CANAL

0.7 MI.W. JCT. SR1159, Martin, NC

Built 1996 Load: 89.8 t ADT: 140

SR1526

Fair

Over: HARDISON MILL CREEK

0.7 MI.N.JCT.SR1527, Martin, NC

Built 1990 Load: 89.8 t ADT: 260

SR1001

Fair

Over: READY BRANCH

0.3 MI. S. JCT. SR1121, Martin, NC

Built 1983 Load: 89.8 t ADT: 3,100

SR1332

Fair

Over: BR. OF CONOHO CREEK

0.5 MI. S. JCT. NC903, Martin, NC

Built 1962 Load: 89.8 t ADT: 100

SR1530

Fair

Over: BRANCH OF LONG CREEK

0.2 MI.E. OF JCT.SR1516, Martin, NC

Built 2008 Load: 89.8 t ADT: 620

SR1147

Fair

Over: GOOSE CREEK

.1 MI.S.JCT.SR1152, McDowell, NC

Built 1975 Load: 89.8 t ADT: 500

SR1777

Fair

Over: HOPPERS CREEK

.02 MI.S.JCT.SR1802, McDowell, NC

Built 1963 Load: 89.8 t ADT: 300

SR1169

Fair

Over: NORTH MUDDY CREEK

100 FT.E.JCT.SR1168, McDowell, NC

Built 1995 Load: 89.8 t ADT: 400

SR1131

Fair

Over: CAMP CREEK

.1 MI.W.JCT.SR1123, McDowell, NC

Built 1983 Load: 89.8 t ADT: 130

NC226

Fair

Over: ALEXANDER CREEK

.3 MI.S.JCT.SR1758, McDowell, NC

Built 1960 Load: 89.8 t ADT: 2,600

SR1611

Fair

Over: FORSYTH CREEK

200 FT.W.JCT.SR1538, McDowell, NC

Built 1962 Load: 89.8 t ADT: 80

SR1255

Fair

Over: COFFEY CREEK

0.2 MI.E.JCT.SR1180, Mecklenburg, NC

Built 1975 Load: 89.8 t ADT: 7,200

SR3101

Fair

Over: WILEY BRANCH

150 FT. N. JCT. SR4154, Mecklenburg, NC

Built 1991 Load: 89.8 t ADT: 780

ROCKY RIVER RD.

Fair

Over: TOBY CREEK

0.5 MI.W.JCT.OLD CONCORD, Mecklenburg, NC

Built 1976 Load: 89.8 t ADT: 3,200

SR2442

Fair

Over: N. PRONG CLARK'S CREEK

0.5 MI. S. JCT. SR2426, Mecklenburg, NC

Built 1974 Load: 89.8 t ADT: 5,400

SR2037

Fair

Over: GUTTER BRANCH

0.55 MI.W.JCT.SR2040, Mecklenburg, NC

Built 1980 Load: 89.8 t ADT: 350

SR2439

Fair

Over: NORTH PRONG CLARKE CREEK

0.2 MI. W. JCT. SR2602, Mecklenburg, NC

Built 1985 Load: 89.8 t ADT: 8,000

SR2975

Fair

Over: SUGAR CREEK

0.1 MI. E. JCT. US29, Mecklenburg, NC

Built 1960 Load: 89.8 t ADT: 34,000

SR5901 RAMP

Fair

Over: TAGGART CREEK

1.3 MI. S. JCT. I85, Mecklenburg, NC

Built 1981 Load: 89.8 t ADT: 4,800

FOUR MILE CRK ROAD

Fair

Over: UT TO FOURMILE CREEK

.04 N.JCT.FAIRWAY RIDGE R, Mecklenburg, NC

Built 1974 Load: 89.8 t ADT: 800

US521

Fair

Over: UT TO MCALPINE CREEK

0.4 MI. S. JCT. I485, Mecklenburg, NC

Built 1996 Load: 89.8 t ADT: 59,000

I485 EBL RAMP

Fair

Over: WESTINGHOUSE BRANCH

0.9 MI. N. JCT. SR1128, Mecklenburg, NC

Built 1997 Load: 89.8 t ADT: 9,300

Showing 10,451-10,500 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.