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

I40 EBL

Fair

Over: THIRD CREEK

1.0 MI. E. JCT. SR1512, Iredell, NC

Built 1957 Load: 43.5 t ADT: 19,500

I77

Fair

Over: OLIN CREEK

1.9 MI. N. JCT. SR1890, Iredell, NC

Built 1973 Load: 43.5 t ADT: 34,000

SR2316

Fair

Over: SOUTHERN RAILROAD

100 FT. N. JCT. US70, Iredell, NC

Built 1992 Load: 43.5 t ADT: 2,900

US70W

Fair

Over: NEUSE RIVER

0.4MI W. OF JCT SR1915, Johnston, NC

Built 1960 Load: 43.5 t ADT: 15,750

SR1136

Fair

Over: MILL CREEK OVERFLOW

0.5 MI. E. OF JCT. US 701, Johnston, NC

Built 2014 Load: 43.5 t ADT: 650

SR1507

Fair

Over: MIDDLE CREEK

1.0MI E.JCT NC210, Johnston, NC

Built 2000 Load: 43.5 t ADT: 230

SR1138

Fair

Over: STONE CREEK

0.8 MI N JCT SR1136, Johnston, NC

Built 1996 Load: 43.5 t ADT: 100

SR1130

Fair

Over: TRENT RIVER

0.5 MI W. OF JCT. SR1156, Jones, NC

Built 1952 Load: 43.5 t ADT: 400

US70W

Fair

Over: BEAR CREEK

1.0MI.E.JCT.SR1323, Lenoir, NC

Built 2003 Load: 43.5 t ADT: 11,750

US70E;US258S.

Fair

Over: NEUSE RIVER

1.2 MI.W.NC11 & 55, Lenoir, NC

Built 1967 Load: 43.5 t ADT: 16,750

SR1127

Fair

Over: LITTLE INDIAN CREEK

0.7 MI. N. JCT. NC27, Lincoln, NC

Built 1995 Load: 43.5 t ADT: 520

NC16SBL

Fair

Over: KILLIAN CREEK

0.25 MI.N.JCT.SR1373, Lincoln, NC

Built 2007 Load: 43.5 t ADT: 11,500

NC16NBL

Fair

Over: KILLIAN CREEK

1.5 MI.N.JCT.SR1386, Lincoln, NC

Built 2007 Load: 43.5 t ADT: 11,500

I-40 WBL

Fair

Over: MILL CREEK

.4 MI.E.JCT.SR1103, McDowell, NC

Built 1990 Load: 43.5 t ADT: 17,000

I277 & US74 RAMP

Fair

Over: SOUTHERN RR

0.5 MI. N. JCT. I77, Mecklenburg, NC

Built 1954 Load: 43.5 t ADT: 3,000

SR1156

Fair

Over: SUGAR CREEK

1.6 MI. N. JCT. NC49, Mecklenburg, NC

Built 1980 Load: 43.5 t ADT: 6,900

NC24

Fair

Over: TOBY CREEK

0.1 MI. W. JCT. NC49, Mecklenburg, NC

Built 1987 Load: 43.5 t ADT: 45,000

I77

Fair

Over: IRWIN CREEK

0.55 MI. N. JCT. NC16, Mecklenburg, NC

Built 1971 Load: 43.5 t ADT: 138,000

NC51 NBL

Fair

Over: CSX RAILROAD

0.2 MI. N. JCT. SR1009, Mecklenburg, NC

Built 1991 Load: 43.5 t ADT: 15,250

NC51 SBL

Fair

Over: CSX RAILROAD

0.2 MI. N. JCT. SR1009, Mecklenburg, NC

Built 1991 Load: 43.5 t ADT: 30,500

SR3175

Fair

Over: NORTH FORK CROOKED CREEK

0.5 MI. S. JCT. SR3174, Mecklenburg, NC

Built 1999 Load: 43.5 t ADT: 3,800

I485 NBL RAMP

Fair

Over: MALLARD CREEK

0.2 MI. S. JCT. US29, Mecklenburg, NC

Built 1999 Load: 43.5 t ADT: 5,600

SR1219

Fair

Over: CANE CREEK

.01 MI.N.JCT.SR1211, Mitchell, NC

Built 1998 Load: 43.5 t ADT: 100

NC22

Fair

Over: DEEP RIVER

50 FT. S. JCT. SR1606, Moore, NC

Built 1967 Load: 43.5 t ADT: 2,100

US64E

Fair

Over: STONY CREEK

0.7 MI. W. JCT. NC58, Nash, NC

Built 1960 Load: 43.5 t ADT: 14,500

US117, NC132 RAMP

Fair

Over: SMITH CREEK

0.5 MI. S. JCT. SR2048, New Hanover, NC

Built 1985 Load: 43.5 t ADT: 12,500

US258, NC561

Fair

Over: ROANOKE RIVER OVERFLOW

2.8MI.S. OF JCT.SR1107, Northampton, NC

Built 1980 Load: 43.5 t ADT: 2,400

US258

Fair

Over: ROANOKE RIVER OVERFLOW

2.7 MI. S. JCT. SR1107, Northampton, NC

Built 1997 Load: 43.5 t ADT: 3,000

SR1406

Fair

Over: LITTLE NORTHEAST

1.0 MI.E.JCT.SR1411, Onslow, NC

Built 1994 Load: 43.5 t ADT: 18,000

SR1734

Fair

Over: NEW HOPE CREEK

0.3 MI. N. JCT. SR1731, Orange, NC

Built 2001 Load: 43.5 t ADT: 12,000

SR1230

Fair

Over: SPRING CREEK

0.9 MI.N.JCT.SR1229, Pamlico, NC

Built 1996 Load: 43.5 t ADT: 350

US17N.

Fair

Over: PASQUOTANK RIVER

0.5MI.N.JCT.US158, Pasquotank, NC

Built 1983 Load: 43.5 t ADT: 18,500

NC50

Fair

Over: HOLLY SHELTER CREEK

1.6 MI S JCT NC53, Pender, NC

Built 1983 Load: 43.5 t ADT: 3,900

SR1944

Fair

Over: MUDDY CREEK

0.2 MI.N.JCT.SR1931, Randolph, NC

Built 2004 Load: 43.5 t ADT: 750

US421N

Fair

Over: SOUTHERN RAILWAY

0.1 MI.N. JCT.SR1006, Randolph, NC

Built 1973 Load: 43.5 t ADT: 7,750

I73S,US220S

Fair

Over: DEEP RIVER

1.25 MI. N. JCT. SR1950, Randolph, NC

Built 2014 Load: 43.5 t ADT: 11,250

SR1595

Fair

Over: CREEK

100 FT. N. JCT. NC62, Randolph, NC

Built 1981 Load: 43.5 t ADT: 7,000

SR1424

Fair

Over: ROCKY FORK CREEK

0.4 MI. N. JCT. SR1486, Richmond, NC

Built 1952 Load: 43.5 t ADT: 400

SR1441

Fair

Over: BELLS CREEK

0.6 MI. N. JCT. SR1451, Richmond, NC

Built 1979 Load: 43.5 t ADT: 250

NC150

Fair

Over: HAW RIVER

1.2 MI. W. OFJCT. NC87, Rockingham, NC

Built 1961 Load: 43.5 t ADT: 2,500

SR1184

Fair

Over: BROAD RIVER

.01 MI.S.JCT.US64,74, Rutherford, NC

Built 1977 Load: 43.5 t ADT: 300

SR1128

Fair

Over: JARRELLS CREEK

.35 MI.W.JCT.SR1195, Rutherford, NC

Built 1963 Load: 43.5 t ADT: 230

NC24

Fair

Over: GREAT COHARIE CR.

1.1 MI. E. JCT. SR13, Sampson, NC

Built 2017 Load: 43.5 t ADT: 8,750

SR1919

Fair

Over: SIX RUNS CRK OVRFLOW

0.4MI.E.JCT.SR1916, Sampson, NC

Built 2002 Load: 43.5 t ADT: 1,600

NC24W

Fair

Over: GREAT COHARIE CREEK

1.2 MI. E. OF JCT. SR1309, Sampson, NC

Built 2015 Load: 43.5 t ADT: 8,750

US52 BUS.

Fair

Over: WSSB RR/LITTLE LONG CREE

0.2 MI. S. JCT. US52, Stanly, NC

Built 1958 Load: 43.5 t ADT: 2,350

I-77 NBL

Fair

Over: MITCHELL RIVER

.7 MI.N.JCT.SR1131, Surry, NC

Built 1974 Load: 43.5 t ADT: 13,000

SR2019

Fair

Over: ARARAT RIVER

.1 MI.W JCT.SR2017, Surry, NC

Built 1980 Load: 43.5 t ADT: 1,300

SR2061

Fair

Over: UT TO GRASSY CREEK

.3 MI.W.JCT.SR2092, Surry, NC

Built 2006 Load: 43.5 t ADT: 800

SR1173

Fair

Over: CONNELLY CREEK

10 FT.S.JCT.SR1194, Swain, NC

Built 1958 Load: 43.5 t ADT: 2,100

Showing 8,251-8,300 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.