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

SR1131

Poor

Over: WATERFALLS CREEK

.15 MI.S.JCT.SR1129, Alleghany, NC

Built 1963 Load: 17.2 t ADT: 10

SR1361

Poor

Over: RIPSHIN BRANCH

1.1 MI.E.JCT.SR1359, Ashe, NC

Built 1962 Load: 17.2 t ADT: 30

SR1503

Poor

Over: N.FORK NEW RIVER

200 FT.E.JCT.SR1504, Ashe, NC

Built 1965 Load: 17.2 t ADT: 100

SR1138

Poor

Over: SQUIRREL CREEK

100 FT.W. JCT.SR1193, Avery, NC

Built 1967 Load: 17.2 t ADT: 1,000

SR1112

Poor

Over: BLOUNTS CREEK

1.8 MI E. OF JCT SR1118, Beaufort, NC

Built 1990 Load: 17.2 t ADT: 590

NC226

Poor

Over: HINTON CREEK

0.3 MI. N. JCT. SR1393, Cleveland, NC

Built 1955 Load: 17.2 t ADT: 2,300

SR1311

Poor

Over: GOSHEN SWAMP

0.1 MI. E. OF JCT. SR1302, Duplin, NC

Built 1966 Load: 17.2 t ADT: 200

WEST FIRST ST.

Poor

Over: NORFOLK S. RAILROAD (ABA

.5 MI.W.NORTHWEST BLVD., Forsyth, NC

Built 1939 Load: 17.2 t ADT: 10,000

SR2456

Poor

Over: SOUTHERN RR

0.2 MI. N. JCT. SR1825, Forsyth, NC

Built 1928 Load: 17.2 t ADT: 4,300

SR2035

Poor

Over: KINGS CREEK

0.15 MI. S. JCT. SR2034, Guilford, NC

Built 1957 Load: 17.2 t ADT: 100

SR1106

Poor

Over: JOE CREEK

.3 MI.W.JCT.SR1109, Henderson, NC

Built 1972 Load: 17.2 t ADT: 900

SR1127

Poor

Over: SHEPHERD CREEK

.06 MI.S.JCT.SR1222, Henderson, NC

Built 1971 Load: 17.2 t ADT: 11,500

SR1500

Poor

Over: UT TO CATAWBA RIVER

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

Built 1961 Load: 17.2 t ADT: 90

SR1599

Poor

Over: DISHMAN CREEK

0.1 MI. E. JCT. SR1598, Iredell, NC

Built 1960 Load: 17.2 t ADT: 480

NC116

Poor

Over: SAVANNAH CREEK

0.2 MI.S.JCT.SR1323, Jackson, NC

Built 1951 Load: 17.2 t ADT: 3,800

SR1145

Poor

Over: NORTON CREEK

.1 MI.E.JCT.SR1148, Jackson, NC

Built 1945 Load: 17.2 t ADT: 800

SR1301

Poor

Over: JONES CREEK

0.05 MI.W.JCT.SR1448, Macon, NC

Built 1962 Load: 17.2 t ADT: 20

SR1318

Poor

Over: SPILLCORN CREEK

.1 MI.W.JCT.SR1330, Madison, NC

Built 1951 Load: 17.2 t ADT: 350

NC581

Poor

Over: TAR RIVER

1.4 MI.N.JCT.NC97, Nash, NC

Built 1949 Load: 17.2 t ADT: 2,200

SR1548

Poor

Over: SOUTH FORK LITTLE RIVER

0.1 MI. E. JCT. SR1540, Orange, NC

Built 1954 Load: 17.2 t ADT: 710

SR1501

Poor

Over: FISHING CREEK

1.0 MI S JCT US1, Vance, NC

Built 1950 Load: 17.2 t ADT: 720

SR1509

Poor

Over: BENS CREEK

0.6 MI. N. JCT. SR1530, Warren, NC

Built 1975 Load: 17.2 t ADT: 300

SR1123

Poor

Over: LAUREL CREEK

200 FT.N.JCT.SR1157, Watauga, NC

Built 1965 Load: 17.2 t ADT: 250

SR1158

Poor

Over: COLBERT CREEK

.01 MI.E.JCT.SR1159, Yancey, NC

Built 1956 Load: 17.2 t ADT: 300

SR1102

Poor

Over: NORTH FORK CATTAIL CREEK

.5 MI.E.JCT.SR1103, Yancey, NC

Built 1960 Load: 17.2 t ADT: 420

SR1543

Poor

Over: LYON SWAMP CANAL

0.3 MI. N. JCT. SR1540, Bladen, NC

Built 1954 Load: 18.1 t ADT: 120

NC151

Poor

Over: STONY FORK CREEK

.05 MI.N.JCT.SR1100, Buncombe, NC

Built 1959 Load: 18.1 t ADT: 750

SR1002

Poor

Over: GUNPOWDER CREEK

.6 MI.S.JCT.SR1802, Caldwell, NC

Built 1974 Load: 18.1 t ADT: 5,100

NORTHWEST BLVD.

Poor

Over: PETERS CREEK

100FT.W.JCT.RUNDELL ST., Forsyth, NC

Built 1940 Load: 18.1 t ADT: 6,900

SR1105

Poor

Over: POLECAT CREEK

0.05 MI.E JCT.SR1007, Guilford, NC

Built 1975 Load: 18.1 t ADT: 800

SR1131

Poor

Over: TROUT CREEK

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

Built 1963 Load: 18.1 t ADT: 80

SR1737

Poor

Over: CANEY FORK

.1 MI.S.JCT.SR1744, Jackson, NC

Built 1966 Load: 18.1 t ADT: 460

UNIVERSITY WAY

Poor

Over: CULLOWHEE CREEK

.3 MI.S.JCT.SR1325, Jackson, NC

Built 1973 Load: 18.1 t ADT: 2,800

SR1130

Poor

Over: JONES CREEK

.45 MI.S.JCT.SR1131, Macon, NC

Built 1966 Load: 18.1 t ADT: 110

SR1414

Poor

Over: QUEENS CREEK

50 FT.S.JCT.SR1412, Macon, NC

Built 1940 Load: 18.1 t ADT: 180

SR1395

Poor

Over: BIG LAUREL CREEK

.1 MI.S.JCT.SR1318, Madison, NC

Built 1965 Load: 18.1 t ADT: 650

SR1339

Poor

Over: BIG LAUREL CREEK

.03 MI.S.JCT.SR1318, Madison, NC

Built 1956 Load: 18.1 t ADT: 40

US17

Poor

Over: CHANEY CREEK

0.5 MI.N. OF JCT.NC24, Onslow, NC

Built 1957 Load: 18.1 t ADT: 28,500

SR1004

Poor

Over: BROAD RIVER

.6 MI.N.JCT.SR1303, Polk, NC

Built 1949 Load: 18.1 t ADT: 1,500

SR1548

Poor

Over: HOLLANDS CREEK

.1 MI.W.JCT.SR1510, Rutherford, NC

Built 1971 Load: 18.1 t ADT: 450

SR1712

Poor

Over: HEAVENERS CREEK

.3 MI.N.JCT.SR1711, Rutherford, NC

Built 1971 Load: 18.1 t ADT: 60

SR1734

Poor

Over: FIRST BROAD RIVER

.01 MI.N.JCT.NC226, Rutherford, NC

Built 1977 Load: 18.1 t ADT: 140

SR1140

Poor

Over: ALARKA CREEK

.15 MI.W.JCT.SR1141, Swain, NC

Built 1961 Load: 18.1 t ADT: 380

SR1533

Poor

Over: FRENCH BROAD RIVER

.4 MI.E.JCT.SR1504, Transylvania, NC

Built 1958 Load: 18.1 t ADT: 3,500

SR1592

Poor

Over: LAMB CREEK

.2 MI.E.JCT.US64,276, Transylvania, NC

Built 1971 Load: 18.1 t ADT: 3,100

SR1301

Poor

Over: TWELVEMILE CREEK

0.2 MI. E. JCT. SR1305, Union, NC

Built 1964 Load: 18.1 t ADT: 6,100

NC105

Poor

Over: WATAUGA RIVER

50 FT.N.JCT.SR1112, Watauga, NC

Built 1955 Load: 18.1 t ADT: 15,000

SR2412

Poor

Over: OSBORN CREEK

.5 MI.E.JCT.SR2400, Wilkes, NC

Built 1975 Load: 18.1 t ADT: 240

SR1108

Poor

Over: WEST PRONG MORAVIAN CREE

1.2MI.W.JCT.SR1202, Wilkes, NC

Built 1967 Load: 18.1 t ADT: 190

SR1303

Poor

Over: PUMPKIN RUN

.5 MI.N.JCT.US421, Wilkes, NC

Built 1961 Load: 18.1 t ADT: 400

Showing 18,001-18,050 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.