State profile · Near median Poor share

North Carolina bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in North Carolina.

19,210
Public bridges
43.8%
Good condition
6.8%
Poor condition

North Carolina holds 19,210 public highway bridges (#12 of 52 by inventory) with a 6.76% Poor share (#21 of 52 by Poor share).

That is 6.8% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 32 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

19,210

Public highway bridges in North Carolina

Good Condition

43.8%

8,421 bridges rated 7-9

-6.2pp vs 50% benchmark

Poor Condition

6.8%

1,298 bridges whose lowest applicable component is rated 0-4

-0.8pp vs national avg 7.5%

North Carolina vs national bridge condition

North Carolina - Good condition share 43.8%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

North Carolina - Poor-condition share 22.5%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

North Carolina in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: North Carolina has 19,210 bridges and a 6.8% Poor-condition share in the 2024 NBI, rank #32 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: North Carolina has 19,210 bridges and a 6.8% Poor-condition share in the 2024 NBI, rank #32 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

North Carolina vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

19,210 12th of 54 higher than 42 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for North Carolina

The highlighted point is North Carolina: 19,210 bridges and 6.76% in Poor condition, rank #32 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below North Carolina on that same Poor-share ordering:

  • Wisconsin: 14,446 bridges · 6.52% Poor
  • Hawaii: 1,195 bridges · 6.53% Poor
  • North Carolina: 19,210 bridges · 6.76% Poor
  • Montana: 5,224 bridges · 6.81% Poor
  • Kentucky: 14,548 bridges · 7.37% Poor

The full national sortable table lives on the rankings page.

Material families in North Carolina

Exclusive FHWA material families across all 19,210 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains North Carolina’s inventory

State agency holds 92.6% of the 19,210 public highway bridges filed under North Carolina in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When North Carolina’s bridges were built

Pre-1950 construction accounts for 5.0% of the 19,210 bridges with a recorded original year in North Carolina. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

North Carolina43.8%49.4%GoodFairPoor
Bridge inventory deck-condition mix - North Carolina (FHWA NBI)

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.

WI

Wisconsin

6.52% top marginal rate
Structure
Progressive
Burden @ $100K
$14,446

HI

Hawaii

6.53% top marginal rate
Structure
Progressive
Burden @ $100K
$1,195
Selected

NC

North Carolina

6.76% top marginal rate
Structure
Progressive
Burden @ $100K
$19,210

MT

Montana

6.81% top marginal rate
Structure
Progressive
Burden @ $100K
$5,224

KY

Kentucky

7.37% top marginal rate
Structure
Progressive
Burden @ $100K
$14,548

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

US17N

Good

Over: WHITE OAK RIVER

0.9 MI. S. JCT. SR1116, Jones, NC

Built 2018 Load: 49.8 t ADT: 6,000

US17S

Good

Over: WHITE OAK RIVER

0.9 MI. S. JCT. SR1116, Jones, NC

Built 2019 Load: 49.8 t ADT: 6,000

US17S

Good

Over: SR1121

2.0 MI N JCT NC58, Jones, NC

Built 2023 Load: 49.8 t ADT: 5,250

US17N

Good

Over: SR1121

2 MI N JCT NC58, Jones, NC

Built 2023 Load: 49.8 t ADT: 6,000

US17N

Good

Over: SR1330

0.9 MI S JCT US17BUS, Jones, NC

Built 2023 Load: 49.8 t ADT: 5,250

SR1423

Good

Over: US1

1.0 MI. N. JCT. SR1426, Lee, NC

Built 1997 Load: 49.8 t ADT: 1,500

SR1913

Good

Over: MOTT SWAMP CREEK

0.4 MI W JCT NC 58, Lenoir, NC

Built 2014 Load: 49.8 t ADT: 1,000

NC148W/HAR.PKWY

Good

Over: NC58

5.0 MI. W. JCT. NC11, Lenoir, NC

Built 2020 Load: 49.8 t ADT: 3,100

NC148E/HAR.PKWY

Good

Over: NC58

5.0 MI. W. JCT. NC11, Lenoir, NC

Built 2020 Load: 49.8 t ADT: 3,100

NC148W

Good

Over: SR1720

0.5 MI. W. JCT. NC11, Lenoir, NC

Built 2020 Load: 49.8 t ADT: 1,550

SR1354

Good

Over: LEEPERS CREEK

0.8 MI. W. JCT. SR1355, Lincoln, NC

Built 1997 Load: 49.8 t ADT: 1,300

SR1404

Good

Over: MCCLURE BRANCH

0.3 MI. N. JCT. SR1403, Lincoln, NC

Built 1972 Load: 49.8 t ADT: 560

SR1274

Good

Over: YOUNGS FORK CREEK

1.6 MI.W.JCT.SR1254, McDowell, NC

Built 2015 Load: 49.8 t ADT: 100

SR1306

Good

Over: POPLAR COVE CREEK

.04 MI.N.JCT.SR1304, Macon, NC

Built 2015 Load: 49.8 t ADT: 230

SR1314

Good

Over: WALLACE BRANCH

0.4 MI. S. JCT. SR1315, Macon, NC

Built 2015 Load: 49.8 t ADT: 350

SR1635

Good

Over: SMART BRANCH

1.7 MI.S.JCT.SR1629, Macon, NC

Built 2017 Load: 49.8 t ADT: 570

SR1526

Good

Over: MD. FORK CALIFORNIA CREE

.03 MI.E.JCT.US19, Madison, NC

Built 2012 Load: 49.8 t ADT: 700

SR1151

Good

Over: FRENCH BROAD RIVER

.05 MI.N.JCT.SR1155, Madison, NC

Built 1977 Load: 49.8 t ADT: 600

SR1533

Good

Over: TERRY FORK CREEK

.9 MI.E.JCT.SR1530, Madison, NC

Built 2007 Load: 49.8 t ADT: 290

SR1516

Good

Over: SMITHWICK CREEK

1.0 MI W.JCT SR1500, Martin, NC

Built 2013 Load: 49.8 t ADT: 510

US29 NBL

Good

Over: MALLARD CREEK

0.16 MI. S. JCT. SR2833, Mecklenburg, NC

Built 2016 Load: 49.8 t ADT: 13,000

PINEY TOP DR.

Good

Over: COFFEY CREEK

0.05 MI.S.JCT. NC160, Mecklenburg, NC

Built 1982 Load: 49.8 t ADT: 800

SR2772 SBL

Good

Over: I85 NBL

0.6 MI. W. JCT. US29, Mecklenburg, NC

Built 2005 Load: 49.8 t ADT: 8,700

I277 RAMP

Good

Over: I77 NBL & I277 SBL

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

Built 2019 Load: 49.8 t ADT: 9,900

CLANTON ROAD

Good

Over: IRWIN CREEK

300 FT.N.JCT.SERGEANT RD., Mecklenburg, NC

Built 1975 Load: 49.8 t ADT: 11,500

I485 RAMP

Good

Over: I85 SBL RAMP

0.4 MI. E. JCT. SR1625, Mecklenburg, NC

Built 2005 Load: 49.8 t ADT: 11,375

NC218

Good

Over: I485

1.0 MI. E. JCT. NC51, Mecklenburg, NC

Built 2004 Load: 49.8 t ADT: 22,500

NC24/27

Good

Over: I485

1.6 MI. W. JCT. NC51, Mecklenburg, NC

Built 2003 Load: 49.8 t ADT: 24,000

I 485 INNER LOOP

Good

Over: NORFOLK SOUTHERN RR

0.4 MI EAST OF NC 115, Mecklenburg, NC

Built 2015 Load: 49.8 t ADT: 50,000

SR2477

Good

Over: I-485

0.55 MI.S.OF RIDGE ROAD, Mecklenburg, NC

Built 2015 Load: 49.8 t ADT: 4,400

I485 INNER

Good

Over: I485 INNER RAMP TO I-85N

1.2 MI. E. JCT. SR2467, Mecklenburg, NC

Built 2015 Load: 49.8 t ADT: 56,500

I-485W OUTER LOOP

Good

Over: I-85 & I-485 RAMP E

0.10 MI. S. JCT. I-85, Mecklenburg, NC

Built 2015 Load: 49.8 t ADT: 56,500

I-77 SB HOV RAMP

Good

Over: I-85

I-77 NEAR LASALLE ST., Mecklenburg, NC

Built 2019 Load: 49.8 t ADT: 73,500

YELLOWSTONE DR

Good

Over: STEWART CREEK

375 FT.W.JCT.SR1784, Mecklenburg, NC

Built 2021 Load: 49.8 t ADT: 3,700

SR1326

Good

Over: BAD CREEK

.8 MI.N.JCT.NC226, Mitchell, NC

Built 2015 Load: 49.8 t ADT: 450

SR1315

Good

Over: DENSONS CREEK

1.7 MI. W. JCT. NC134, Montgomery, NC

Built 2012 Load: 49.8 t ADT: 140

I73S I74E US220 S

Good

Over: US220A

0.8 MI. S. JCT. SR1348, Montgomery, NC

Built 1994 Load: 49.8 t ADT: 9,000

NC24/27

Good

Over: US1

0.4 MI. W. JCT. SR2001, Moore, NC

Built 2004 Load: 49.8 t ADT: 8,500

NC231

Good

Over: TURKEY CREEK

0.4MI.N.JCT.NC97, Nash, NC

Built 2016 Load: 49.8 t ADT: 1,300

SR1704

Good

Over: SAPONY CREEK

0.9MI.E.OF JCT.NC58, Nash, NC

Built 2019 Load: 49.8 t ADT: 500

US301

Good

Over: CSX RAILROAD

0.9 MI N. OF JCT NC33, Nash, NC

Built 1992 Load: 49.8 t ADT: 3,800

US64E

Good

Over: US301 BYP.

0.2M. W. JCT. SR1836, Nash, NC

Built 2018 Load: 49.8 t ADT: 5,250

SR1544

Good

Over: I95

0.2 MI.W. JCT NC48, Nash, NC

Built 2023 Load: 49.8 t ADT: 1,800

FIFTH AVE.

Good

Over: ABANDONED RR

.08 MI.S.JCT.BRUNSWICK ST, New Hanover, NC

Built 2008 Load: 49.8 t ADT: 400

I140W US17S.RAMP

Good

Over: CSX SEABOARD CSTL RR

0.2 MI. S. JCT. US421, New Hanover, NC

Built 2017 Load: 49.8 t ADT: 5,875

SR1550

Good

Over: FORREST CREEK

1.4 MI. S. JCT. NC57, Orange, NC

Built 2018 Load: 49.8 t ADT: 100

SR1220

Good

Over: DANCES BAY CANAL

1.2 MI.S. JCT. SR1100, Pasquotank, NC

Built 2015 Load: 49.8 t ADT: 400

SR1728

Good

Over: CUB CREEK

1.7 MI.N. SR 1759, Person, NC

Built 2012 Load: 49.8 t ADT: 100

NC33

Good

Over: CHEEKS MILL CREEK

0.4 MI. W. JCT. SR1409, Pitt, NC

Built 2014 Load: 49.8 t ADT: 4,000

SR1703

Good

Over: GREEN MILL RUN

0.2 MI. E. JCT. SR1707, Pitt, NC

Built 2006 Load: 49.8 t ADT: 13,000

Showing 15,001-15,050 of 19,210 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.

What to do with this

Use North Carolina's inventory picture to drill to a county or a specific span.

  • Browse counties in North Carolina and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. North Carolina Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.