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

US421N

Unknown

Over: US421 & US701 NBL

1.4 MI.N. OF SR1146, Sampson, NC

Built 1967 ADT: 3,000

US421N

Unknown

Over: US421N

0.1 MI S. OF JCT SR 1839, Sampson, NC

Built 1972 ADT: 3,700

SR1839

Unknown

Over: SR1839

1.0 MI N JCT NC24, Sampson, NC

Built 1972 ADT: 2,400

SR1839

Unknown

Over: SR1839

1.0 MI.N.JCT.NC24, Sampson, NC

Built 1972 ADT: 2,400

US701N

Unknown

Over: US701

.016 MI E JCT SR 1835, Sampson, NC

Built 1972 ADT: 3,000

US421S,US701S

Unknown

Over: US421/US701BYP.

0.05 MI.E.JCT SR1289, Sampson, NC

Built 1967 ADT: 7,000

US 421 NBL

Unknown

Over: US421 NBL

.25 MI.W. JCT. SR 1227, Sampson, NC

Built 1967 ADT: 2,620

US421N

Unknown

Over: US421/US701BYP.

0.3 MI W JCT. NC24, Sampson, NC

Built 1967 ADT: 2,800

US421S

Unknown

Over: US421/US701BYP.

0.56 MI. W. OF 701BUS, Sampson, NC

Built 1967 ADT: 3,000

I40E

Unknown

Over: I40

0.2 MI. N. OF SR1734, Sampson, NC

Built 1988 ADT: 8,000

I40W

Unknown

Over: I40

0.2 MI. N. JCT. SR1902, Sampson, NC

Built 1988 ADT: 10,000

I40W

Unknown

Over: I40

1.4 MI. N. SR1905, Sampson, NC

Built 1988 ADT: 11,750

I40W

Unknown

Over: I40

0.3 MI. S. JCT. SR1776, Sampson, NC

Built 1988 ADT: 10,500

I40E

Unknown

Over: I40

0.4 MI. S. JCT. SR1706, Sampson, NC

Built 1988 ADT: 10,250

I40W

Unknown

Over: I40

0.8 MI. W. JCT. SR1703, Sampson, NC

Built 1988 ADT: 11,000

I40W

Unknown

Over: I40

1.0 MI. S. JCT. US701, Sampson, NC

Built 1988 ADT: 9,500

I40W

Unknown

Over: I-40

0.1 MI. N. JCT. SR1648, Sampson, NC

Built 1988 ADT: 9,500

I40E

Unknown

Over: I40

0.3 MI.N. JCT.SR1715, Sampson, NC

Built 1988 ADT: 10,250

I40W

Unknown

Over: I40

0.01 MI. S. JCT. SR1723, Sampson, NC

Built 1988 ADT: 10,250

I40W

Unknown

Over: I40

0.7 MI. N. JCT. SR1731, Sampson, NC

Built 1989 ADT: 10,250

I40E

Unknown

Over: I40

0.2 MI. N. OF JCT.SR1734, Sampson, NC

Built 1990 ADT: 10,250

NC242

Unknown

Over: NC242

0.9 MI. E. JCT. SR1401, Sampson, NC

Built 2018 ADT: 2,200

NC242

Unknown

Over: NC242

0.9MI.E. JCT. SR1401, Sampson, NC

Built 2018 ADT: 2,200

US421S

Unknown

Over: US421

0.3 MI. E. SR1116, Sampson, NC

Built 2022 ADT: 3,200

US74W

Unknown

Over: US74 WBL

0.2 MI. W. JCT. SR1303, Scotland, NC

Built 1964 ADT: 8,500

US74W,US501N

Unknown

Over: US74, US501

0.23 MI. N. .JCT. SR1674, Scotland, NC

Built 1965 ADT: 11,750

US74W

Unknown

Over: US74

0.5 MI. S. JCT. US74BUS., Scotland, NC

Built 1965 ADT: 9,000

US74W

Unknown

Over: US74

0.1 MI. N. JCT. SR1116, Scotland, NC

Built 1965 ADT: 11,250

US74,NC79

Unknown

Over: US74 BUS, NC79

0.82 MI. N. JCT. SR1108, Scotland, NC

Built 2013 ADT: 7,500

US74W

Unknown

Over: US74

0.3 MI. S. JCT. US15&401, Scotland, NC

Built 1965 ADT: 11,250

US15S,US401S,US501

Unknown

Over: US15/US401/US501

0.4 MI. W. JCT. US401 BUS, Scotland, NC

Built 1964 ADT: 6,750

US15S,US401S,US501

Unknown

Over: US15/US401/US501

0.4 MI. W. JCT. US401 BUS, Scotland, NC

Built 1964 ADT: 6,750

US15S,US401S

Unknown

Over: US15BUS/US401BUS

0.4 MI. E. JCT. US15/401, Scotland, NC

Built 1965 ADT: 15,000

US15S,US401S

Unknown

Over: US15BUS/US401BUS

0.4 MI. E. JCT. US15/401, Scotland, NC

Built 1965 ADT: 9,250

US401S

Unknown

Over: US401

0.3 MI. S. JCT. SR1301, Scotland, NC

Built 1996 ADT: 5,500

US74E

Unknown

Over: US74

0.6 MI. N. JCT. SR1639, Scotland, NC

Built 1964 ADT: 9,000

US74W

Unknown

Over: US74

0.8 MI. N. JCT. SR1609, Scotland, NC

Built 1965 ADT: 11,000

US74W

Unknown

Over: US74

0.5 MI. S. JCT. US74 BUS., Scotland, NC

Built 1969 ADT: 7,000

US74W.BUS

Unknown

Over: US74 BUS.& CSX RAILROAD

0.5 MI. W. JCT. SR1369, Scotland, NC

Built 1983 ADT: 2,300

SR1383

Unknown

Over: SR1383 & C.S.X.R/R

0.5 MI. N. JCT. US74 BUS, Scotland, NC

Built 1981 ADT: 200

US74W

Unknown

Over: US74

0.3 MI. N. JCT. SR1611, Scotland, NC

Built 1983 ADT: 10,000

US74W

Unknown

Over: US74BUS;CSX RAILROAD

0.5 MI.W.JCT.SR1369, Scotland, NC

Built 1983 ADT: 2,300

SR1436S

Unknown

Over: SR1436 & CSX RAILROAD

2.0 MI. E. JCT. SR1369, Scotland, NC

Built 1983 ADT: 1,550

SR1436S

Unknown

Over: SR1436 & CSX RAILROAD

2.0 MI.E.JCT.SR1369, Scotland, NC

Built 1983 ADT: 1,550

US74,NC79

Unknown

Over: US74 BUS, NC79

0.82 MI. N. JCT. SR1108, Scotland, NC

Built 1996 ADT: 8,000

SR1394

Unknown

Over: SR1394, C.S.X.RR

0.5 MI. N. JCT. US74 BUS, Scotland, NC

Built 1996 ADT: 550

US52

Unknown

Over: US52 BUS.

0.27 MI. E. JCT. NC138, Stanly, NC

Built 2004 ADT: 5,900

US 52 S

Unknown

Over: US52

1.0 MI. E. JCT. SR1222, Stokes, NC

Built 2022 ADT: 19,750

US52S

Unknown

Over: US52

0.2 MI. E. JCT. SR1304, Stokes, NC

Built 1960 ADT: 15,750

US52S

Unknown

Over: US52

0.1 MI. E. JCT. SR1144, Stokes, NC

Built 1960 ADT: 15,500

Showing 2,551-2,600 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.