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

I40E

Unknown

Over: I40

0.3 MI.N.JCT.SR1113, Durham, NC

Built 1987 ADT: 49,500

I40E

Unknown

Over: I40

0.1 MI N JCT SR1110, Durham, NC

Built 1987 ADT: 59,000

CAMPUS DRIVE

Unknown

Over: CAMPUS DRIVE

0.2 MI.E.JCT.SR1322, Durham, NC

Built 2013 ADT: 3,400

SR1321,HILLANDALE

Unknown

Over: SR1321

0.8 MI. S. JCT. US15/501, Durham, NC

Built 1988 ADT: 20,000

NC147S.RMP

Unknown

Over: SR1321

0.8 MI. S. JCT. US15/501, Durham, NC

Built 1988 ADT: 10,750

NC147S

Unknown

Over: NC147

0.5 MI.S.LASALLE STREET, Durham, NC

Built 1990 ADT: 23,750

SR1321S

Unknown

Over: SR1321

0.79 MI.E.JCT.US15-501BYP, Durham, NC

Built 1991 ADT: 10,500

SR1320

Unknown

Over: SR1320

0.3 MI N JCT SR1322, Durham, NC

Built 1991 ADT: 7,400

US15N,US501NCON

Unknown

Over: US15, US501

0.4 MI. S. JCT. US70 BUS., Durham, NC

Built 1991 ADT: 10,500

SR1320, ERWIN RD.

Unknown

Over: SR1320

0.3 MI. S. JCT. SR1322, Durham, NC

Built 1991 ADT: 8,000

US15N,US501N

Unknown

Over: US15/501 BYP.

JCT.NC147&US15/501 BYPASS, Durham, NC

Built 1994 ADT: 21,000

SR1973N

Unknown

Over: SR1973

0.8 MI.W.JCT.SR1959, Durham, NC

Built 1995 ADT: 8,000

I40W

Unknown

Over: I40

0.96 MI E JCT SR1973, Durham, NC

Built 1995 ADT: 96,500

I540N.

Unknown

Over: I40, NW EXPRESSWAY

0.96 MI. E. JCT. SR1973, Durham, NC

Built 1995 ADT: 21,750

US 70

Unknown

Over: US70

0.4MI.S.JCT.US70, Durham, NC

Built 1997 ADT: 9,100

US70W,I85S,RAMP

Unknown

Over: I85,US70

JCT.I-85,US70, Durham, NC

Built 2006 ADT: 50,000

I85N,US15N,US70E,R

Unknown

Over: I85,US15,US70

.21M. N. JCT SR1327, Durham, NC

Built 2006 ADT: 26,000

US70,HILLSBOROUGH

Unknown

Over: I85, US70 BUS.

JCT I85 & US70 BUS., Durham, NC

Built 1999 ADT: 10,000

US15S,US501S

Unknown

Over: US15,US501

@ JCT. S. PKWY & US15/501, Durham, NC

Built 2000 ADT: 27,000

US15S,US501S

Unknown

Over: US15,US501

1.2 MI S JCT SR1308, Durham, NC

Built 2000 ADT: 10,000

I540W,RAMP

Unknown

Over: I-540

1.12 MI. W. JCT. SR 3015, Durham, NC

Built 2007 ADT: 10,000

I40E

Unknown

Over: I40

JCT. I-540 & I-40, Durham, NC

Built 2007 ADT: 80,000

I40W

Unknown

Over: I-40

1.16 MI. E .JCT.NC54, Durham, NC

Built 2007 ADT: 78,500

SR1317

Unknown

Over: SR1317

.65 MI.N. OF JCT US15/501, Durham, NC

Built 1996 ADT: 4,600

SR1317

Unknown

Over: SR1317

.65 MI.N. OF JCT US15/501, Durham, NC

Built 1996 ADT: 4,600

SR1999S

Unknown

Over: SR 1999

0.42 MI. S. JCT. SR1978, Durham, NC

Built 2011 ADT: 10,500

SR1999S

Unknown

Over: SR1999

JCT. OF NC147 & SR1999, Durham, NC

Built 2011 ADT: 10,750

NC147S

Unknown

Over: NC147 EXT.

.22 MI. W. JCT SR1999, Durham, NC

Built 2011 ADT: 8,000

NC 98

Unknown

Over: NC98

0.9 MI E. JCT SR1801, Durham, NC

Built 2015 ADT: 2,100

US 70 S

Unknown

Over: US70

.10 MI.W.JCT. N.HOOVER RD, Durham, NC

Built 2020 ADT: 5,000

EASTEND CONNECTOR,

Unknown

Over: EAST END CONNECTOR

0.5 MI W. JCT. SR1921, Durham, NC

Built 2014 ADT: 100

US70N

Unknown

Over: US70

0.8 MI. E. JCT. NC147, Durham, NC

Built 2014 ADT: 23,000

ROWENA AVE.

Unknown

Over: ROWENA AVE.

0.6 MI. S. JCT. U.S. 70, Durham, NC

Built 2015 ADT: 100

ROWENA AVE.

Unknown

Over: ROWENA AVE.

0.7 MI. N. JCT. NC.147, Durham, NC

Built 2015 ADT: 100

ANGIER AVE.

Unknown

Over: SR1926,NSRR

0.5 MI.S.JCT.US70, Durham, NC

Built 2021 ADT: 8,700

SR1926

Unknown

Over: SR1926

0.4 MI. N. JCT. NC147, Durham, NC

Built 2019 ADT: 8,700

I885S,NC147S

Unknown

Over: I-885 & NC147

0.1 MI. N. JCT NC 147, Durham, NC

Built 2015 ADT: 36,750

NC147N

Unknown

Over: NC147N

1.2 MI. S. JCT. US70, Durham, NC

Built 2019 ADT: 37,750

RIVER DR.

Unknown

Over: TAR RIVER

0.3 MI. W. OF JCT.US258, Edgecombe, NC

Built 2010 ADT: 100

SR1212

Unknown

Over: SR1212 & SCL RR

1.2 MI E OF US64BUS, Edgecombe, NC

Built 1967 ADT: 1,600

US64W

Unknown

Over: US64

0.3 MI. SE. OF JCT.SR1289, Edgecombe, NC

Built 1967 ADT: 10,500

NC97S

Unknown

Over: NC97

0.3 MI.E. OF US301 BUS., Edgecombe, NC

Built 1981 ADT: 1,700

NC97W

Unknown

Over: NC97

0.3 MI.E. OF US301 BUS., Edgecombe, NC

Built 1981 ADT: 1,750

SR1243

Unknown

Over: SR1243

0.7 MI. E. JCT. N.C.97, Edgecombe, NC

Built 1981 ADT: 2,600

SR1243

Unknown

Over: SR1243

0.7 MI. E. JCT. N.C.97, Edgecombe, NC

Built 1981 ADT: 2,600

US64W

Unknown

Over: US64

0.3 MI.E. OF SR1232, Edgecombe, NC

Built 1981 ADT: 16,000

US64W

Unknown

Over: US64 BYP.

0.4 MI.N.JCT.SR1232, Edgecombe, NC

Built 1985 ADT: 10,500

US64W

Unknown

Over: US64

0.2 MI.N.JCT.SR1232, Edgecombe, NC

Built 1986 ADT: 10,500

US64W

Unknown

Over: US64

0.3 MI. S. OF SR1208, Edgecombe, NC

Built 1986 ADT: 10,750

US64W

Unknown

Over: US 64

1.0 MI. N. OF SR1344, Edgecombe, NC

Built 1986 ADT: 8,500

Showing 701-750 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.