State profile · Near median Poor share

North Carolina bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in North Carolina, based on the FHWA National Bridge Inventory.

18,901
Public bridges
35.8%
Good condition
6.2%
Poor condition

Data updated May 2026

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 whose lowest applicable component is rated 0-4

-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 - Poor-condition 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 by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below North Carolina on the same metric.

SC

South Carolina

6.10% top marginal rate
Structure
Progressive
Burden @ $100K
$5,396

WI

Wisconsin

6.13% top marginal rate
Structure
Progressive
Burden @ $100K
$14,851
Selected

NC

North Carolina

6.16% top marginal rate
Structure
Progressive
Burden @ $100K
$18,901

HI

Hawaii

6.47% top marginal rate
Structure
Progressive
Burden @ $100K
$1,206

MT

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 the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in North Carolina

SR1518

Unknown

Over: SR1518

0.25 MI. E. JCT. SR1501, Union, NC

Built 2018 ADT: 1,500

US 74 W

Unknown

Over: US74 BYP.

0.1 MI. N. JCT. SR1501, Union, NC

Built 2018 ADT: 39,500

US 74 E

Unknown

Over: FUTURE HWY 74 TOLL RD

.4 MILE N OF SR1501, Union, NC

Built 2017 ADT: 39,500

SR1509 NS

Unknown

Over: SR1509

0.7 MI. E. JCT SR1514, Union, NC

Built 2018 ADT: 1,600

SR1509 NS

Unknown

Over: SR1509

0.7 MI. E. JCT SR1514, Union, NC

Built 2018 ADT: 1,600

US 74S

Unknown

Over: US 74 BYPASS

0.18 MI.E.OF SR1501, Union, NC

Built 2018 ADT: 5,000

US 74S

Unknown

Over: US 74 BYPASS

0.56 MI.E.JCT. SR1501, Union, NC

Built 2018 ADT: 5,000

US158N

Unknown

Over: US158 BYP

0.6 MI S JCT SR1126, Vance, NC

Built 1969 ADT: 3,000

US158E

Unknown

Over: US158 BYP.

0.6 MI. S. JCT. SR1126, Vance, NC

Built 1969 ADT: 3,000

US1N,BUS

Unknown

Over: US1BUS.& SCLRR

0.5 MI. S. JCT. SR1115, Vance, NC

Built 1955 ADT: 8,000

US1S

Unknown

Over: US1

0.3 MI. S. JCT. SR1214, Vance, NC

Built 1955 ADT: 6,750

I85S

Unknown

Over: I85

0.4 MI. S. JCT. US158BYP, Vance, NC

Built 1969 ADT: 22,250

US1S

Unknown

Over: US1

0.5 MI. E. JCT. US1 BUS, Vance, NC

Built 1955 ADT: 6,000

I85S

Unknown

Over: I85

0.3 MI.N. JCT.SR1163, Vance, NC

Built 2016 ADT: 17,750

US1S

Unknown

Over: US1

0.1 MI. W. JCT. SR1538, Vance, NC

Built 1955 ADT: 5,000

I85S

Unknown

Over: I85

0.7 MI. S. JCT. US158 BYP, Vance, NC

Built 2004 ADT: 19,000

I85S

Unknown

Over: I85

0.3 MI. S. JCT.US158 BYP, Vance, NC

Built 1970 ADT: 19,000

US1S

Unknown

Over: US1BYP.

0.4 MI.E. JCT SR1214, Vance, NC

Built 1955 ADT: 5,000

SR1001

Unknown

Over: SR1001

2.3 MI. N. JCT. NC39, Vance, NC

Built 1991 ADT: 9,100

US158E

Unknown

Over: US158

1.3 MI. S. JCT. NC39, Vance, NC

Built 1970 ADT: 7,200

US1N,US158E

Unknown

Over: US1BUS.&US158

3.4 MI. N. JCT. NC39, Vance, NC

Built 1955 ADT: 5,700

US1

Unknown

Over: US1BUS.&US158

3.4 MI N. OF NC39, Vance, NC

Built 1959 ADT: 5,700

I85N

Unknown

Over: I85N

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

Built 2016 ADT: 23,500

US158W.RAMP

Unknown

Over: US158W.RAMP

0.9 MI N JCT NC39, Vance, NC

Built 2016 ADT: 7,500

I85S

Unknown

Over: I85

0.3 MI. W. JCT. US158 BUS, Vance, NC

Built 1957 ADT: 15,500

I85S

Unknown

Over: I85

0.4 MI.N.US158BUS., Vance, NC

Built 1957 ADT: 11,750

I85S

Unknown

Over: I85

0.6 MI. N. JCT. US158, Vance, NC

Built 1957 ADT: 11,000

I85S

Unknown

Over: I85

0.2 MI. W. JCT. US1/158, Vance, NC

Built 1957 ADT: 14,000

SR1371

Unknown

Over: SR1371

1.8MI. N. JCT. US1 CONN., Vance, NC

Built 2018 ADT: 1,000

SR1371

Unknown

Over: SR1371

1.8 MI. N. JCT. US1 CONN., Vance, NC

Built 2017 ADT: 1,000

I85S

Unknown

Over: I85

0.6 MI. N. OF US-1, Vance, NC

Built 1957 ADT: 14,500

US1N,BUS

Unknown

Over: US1BUS & SCLRR

0.5MI.S. OF JCT.SR1115, Vance, NC

Built 1991 ADT: 4,050

SR1001

Unknown

Over: SR1001

2.3 MI. N. JCT. NC39, Vance, NC

Built 1991 ADT: 8,700

SR 2544

Unknown

Over: SR2544

1.0 MI.E.JCT.SR1007, Wake, NC

Built 1977 ADT: 12,000

US64E

Unknown

Over: US64

@ JCT. NC55 & US64, Wake, NC

Built 1973 ADT: 19,000

US264W

Unknown

Over: US264

0.17 MI. E. JCT. SR2404, Wake, NC

Built 1976 ADT: 13,000

NC50

Unknown

Over: NC50

JCT.NC50, Wake, NC

Built 1980 ADT: 17,000

US64W

Unknown

Over: US64

0.8 MI. W. JCT. NC97, Wake, NC

Built 1973 ADT: 28,750

SR1613N

Unknown

Over: SR1613

1.4 MI. E. JCT. NC55, Wake, NC

Built 1996 ADT: 7,750

US264E

Unknown

Over: US264

0.58 MI.S. OF JCT. SR2320, Wake, NC

Built 1976 ADT: 12,000

US64W

Unknown

Over: US64, US264

.32 MI S. JCT SR1001, Wake, NC

Built 1973 ADT: 28,750

I40W

Unknown

Over: I40

0.15 MI. S. JCT SR1789, Wake, NC

Built 1971 ADT: 81,000

I440E

Unknown

Over: I440

0.6 MI. E. JCT. SR2554, Wake, NC

Built 1976 ADT: 56,000

US70E

Unknown

Over: US70

0.3 MI. S. JCT. SR1004, Wake, NC

Built 1952 ADT: 14,750

US1S

Unknown

Over: US1

1.13 MI. W. JCT. SR1010, Wake, NC

Built 2004 ADT: 28,500

I40E

Unknown

Over: I40

1.5 MI. N. JCT. SR1653, Wake, NC

Built 2020 ADT: 76,500

US1N

Unknown

Over: US1

0.16 MI W. JCT. SR1189, Wake, NC

Built 1997 ADT: 19,250

I40E

Unknown

Over: I40

0.7 MI. N. OF JCT. SR3090, Wake, NC

Built 1969 ADT: 88,000

US1S

Unknown

Over: US 1

0.1 MI. E. JCT. SR1149, Wake, NC

Built 1962 ADT: 19,250

US1S

Unknown

Over: US1

250' N. OF SR1154, Wake, NC

Built 1962 ADT: 17,000

Showing 2,701-2,750 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.

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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.