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

SR1631

Fair

Over: RICHARDSON CREEK

0.3 MI. N. JCT. SR1632, Union, NC

Built 1979 Load: 52.6 t ADT: 1,200

SR1007

Fair

Over: UT TO BEAVERDAM CREEK

0.1 MI. N. JCT. SR1155, Union, NC

Built 1986 Load: 52.6 t ADT: 4,500

SR2188

Fair

Over: SCLRR

0.5 MI. S. JCT. US74, Union, NC

Built 1982 Load: 52.6 t ADT: 12,000

SR1162

Fair

Over: DUGGERS CREEK

.6 MI.W.JCT.SR1166, Wilkes, NC

Built 1969 Load: 52.6 t ADT: 520

SR1300

Fair

Over: UT TO FALL CREEK

1.4 MI.E.JCT.SR1301, Wilkes, NC

Built 1961 Load: 52.6 t ADT: 100

US264

Fair

Over: TOISNET SWAMP

0.7 MI. E. JCT. NC58, Wilson, NC

Built 1985 Load: 52.6 t ADT: 21,500

SR1143

Fair

Over: PINEY FORK CREEK

.1 MI.E.JCT.NC18, Alleghany, NC

Built 1980 Load: 53.5 t ADT: 240

SR1628

Fair

Over: ROAN CREEK

.1 MI.E.JCT.SR1625, Ashe, NC

Built 2018 Load: 53.5 t ADT: 760

SR1132

Fair

Over: ROARING CREEK

.2 MI.N.JCT.SR1133, Avery, NC

Built 1998 Load: 53.5 t ADT: 620

NC308

Fair

Over: SANDY RUN

0.8 MI.W. OF SR1139, Bertie, NC

Built 1990 Load: 53.5 t ADT: 2,100

NC904

Fair

Over: INTRACOASTAL WATERWAY

0.6 MI E JCT NC179, Brunswick, NC

Built 1984 Load: 53.5 t ADT: 12,000

US17

Fair

Over: TOWN CREEK OVERFLOW

2.2 MI N JCT NC87, Brunswick, NC

Built 1950 Load: 53.5 t ADT: 34,000

US17 BYPAS

Fair

Over: MULBERRY BRANCH

0.3 MI.N.JCT.NC130, Brunswick, NC

Built 1989 Load: 53.5 t ADT: 14,250

SR3276

Fair

Over: SWANNANOA RIVER

.01 MI.S.JCT.US74A, Buncombe, NC

Built 1978 Load: 53.5 t ADT: 8,000

US321A

Fair

Over: LOWER CREEK

.1 MI.S.JCT.US64,NC18, Caldwell, NC

Built 1988 Load: 53.5 t ADT: 2,600

US321 NBL

Fair

Over: HENRY FORK RIVER

0.2 MI. N. JCT. SR2583, Catawba, NC

Built 1976 Load: 53.5 t ADT: 20,000

US15,US501S

Fair

Over: HAW RIVER

0.2 MI. N. JCT. SR1523, Chatham, NC

Built 2005 Load: 53.5 t ADT: 8,250

US19,74,129 NBL

Fair

Over: HIWASSEE RIVER

.1 MI.S.JCT.US 64, Cherokee, NC

Built 1979 Load: 53.5 t ADT: 10,000

SR1381

Fair

Over: HYATT CREEK

50 FT.E.JCT.SR1379, Cherokee, NC

Built 1969 Load: 53.5 t ADT: 70

SR1232

Fair

Over: WARWICK CREEK

0.4MI.N. OF JCT.SR1233, Chowan, NC

Built 1988 Load: 53.5 t ADT: 160

SR1141

Fair

Over: CREEK

0.1 MI.S.JCT.SR1142, Dare, NC

Built 2014 Load: 53.5 t ADT: 320

SR1792

Fair

Over: HUNTS FORK CREEK

0.3 MI. E. JCT. SR1786, Davidson, NC

Built 1982 Load: 53.5 t ADT: 1,500

SR2347

Fair

Over: LICK CREEK

0.4 MI. N. JCT. SR2351, Davidson, NC

Built 1990 Load: 53.5 t ADT: 570

I40 WBL

Fair

Over: CEDAR CREEK

0.6 MI. W. JCT. SR1436, Davie, NC

Built 1968 Load: 53.5 t ADT: 19,750

NC279

Fair

Over: CATAWBA CREEK

0.9 MI. S. JCT. NC273, Gaston, NC

Built 1979 Load: 53.5 t ADT: 6,200

NC274

Fair

Over: LONG CREEK

0.3 MI. S. JCT. SR1405, Gaston, NC

Built 1983 Load: 53.5 t ADT: 3,700

US321 BUS

Fair

Over: LITTLE LONG CREEK

.6 MI.N.JCT.NC275, Gaston, NC

Built 1977 Load: 53.5 t ADT: 7,800

US321 S

Fair

Over: SOUTHERN RAILWAY

0.18 MI. N. JCT.US29&74, Gaston, NC

Built 1989 Load: 53.5 t ADT: 9,700

SR1318

Fair

Over: MIDDLE SWAMP

0.7 MI. W. JCT. SR1313, Gates, NC

Built 1984 Load: 53.5 t ADT: 750

SR1430

Fair

Over: LITTLE GRASSY CREEK

0.5 MI.W. OF SR1432, Granville, NC

Built 1986 Load: 53.5 t ADT: 620

SR1383

Fair

Over: REDDICKS CREEK

0.6 MI. E. JCT. SR1480, Guilford, NC

Built 1996 Load: 53.5 t ADT: 2,400

I40 WBL

Fair

Over: PIGEON RIVER

.1 MI.E.JCT.NC209, Haywood, NC

Built 1974 Load: 53.5 t ADT: 13,000

NC107

Fair

Over: CANEY FORK CREEK

100' N.JCT.SR1737, Jackson, NC

Built 1990 Load: 53.5 t ADT: 7,100

SR1722

Fair

Over: LITTLE RIVER

2.7 MI. W. JCT. NC96, Johnston, NC

Built 2008 Load: 53.5 t ADT: 550

SR1252

Fair

Over: S.FORK CATAWBA RIVER

0.1 MI. N. JCT. SR1248, Lincoln, NC

Built 1977 Load: 53.5 t ADT: 1,000

SHARON ROAD

Fair

Over: LITTLE SUGAR CREEK

0.9 MI.E.JCT.S.BLVD., Mecklenburg, NC

Built 1970 Load: 53.5 t ADT: 22,500

I485 OUTER LOOP

Fair

Over: TRIBUTARY TO STONY CK.

0.3MI.W.OF MALLARD CK.RD., Mecklenburg, NC

Built 2015 Load: 53.5 t ADT: 46,500

I-485

Fair

Over: STONEY CREEK

0.3 MI. W. JCT. SR2467, Mecklenburg, NC

Built 2015 Load: 53.5 t ADT: 42,250

SR1003

Fair

Over: STONEY CREEK

0.5 MI N JCT US64, Nash, NC

Built 1982 Load: 53.5 t ADT: 4,500

SR1341

Fair

Over: CYPRESS CREEK

1.3 MI. N. JCT. SR1353, Northampton, NC

Built 1981 Load: 53.5 t ADT: 380

SR1213

Fair

Over: SOUTHWEST CREEK

0.3 MI W. JCT. SR1241, Onslow, NC

Built 1982 Load: 53.5 t ADT: 4,800

SR1105

Fair

Over: SANDY RUN SWAMP

0.1 MI. E. OF JCT. SR1106, Onslow, NC

Built 1988 Load: 53.5 t ADT: 1,200

SR1409

Fair

Over: KELLYS CREEK

0.4MI S. OF JCT SR1411, Pender, NC

Built 1985 Load: 53.5 t ADT: 800

ARLINGTON BLVD.

Fair

Over: REEDY BRANCH

0.2 MI.W.JCT. NC11, Pitt, NC

Built 1994 Load: 53.5 t ADT: 30,500

SR1006

Fair

Over: BIG SWAMP

0.3 MI. W. OF JCT SR1005, Robeson, NC

Built 2012 Load: 53.5 t ADT: 1,400

SR2241

Fair

Over: HOG SWAMP

0.4 MI W JCT SR2208, Robeson, NC

Built 1995 Load: 53.5 t ADT: 380

SR2256

Fair

Over: CNL. OFF ASHPOLE SWP

0.01 MI. N. OF JCT NC904, Robeson, NC

Built 1980 Load: 53.5 t ADT: 200

SR1847

Fair

Over: SOUTHERN RR

0.6 MI. N. JCT. US70, Rowan, NC

Built 1989 Load: 53.5 t ADT: 2,900

SR1574

Fair

Over: SCL,L,N RAILROAD

.1 MI.N.JCT.SR1573, Rutherford, NC

Built 1982 Load: 53.5 t ADT: 340

US221 NBL

Fair

Over: BROAD RIVER

0.2M. N. JCT. SR2102, Rutherford, NC

Built 2014 Load: 53.5 t ADT: 5,900

Showing 9,101-9,150 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.