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

SR1534

Good

Over: I26;US74;US25;US64

0.54 MI.E.JCT.US25BUS, Henderson, NC

Built 2021 Load: 50.8 t ADT: 6,300

SR1525

Good

Over: TUMBLEBUG CREEK

.6 MI.W.JCT.SR1734, Henderson, NC

Built 1999 Load: 50.8 t ADT: 4,100

US13N US158E

Good

Over: CHOWAN RIVER

0.7 MI. N. JCT. US158, Hertford, NC

Built 2015 Load: 50.8 t ADT: 3,850

SR2321

Good

Over: I77 & SALISBURY CREEK

1.1 MI. E. JCT. US70, Iredell, NC

Built 2022 Load: 50.8 t ADT: 13,000

I-77 NBL

Good

Over: I40

1.3 MI.N.JCT.E.BROAD, Iredell, NC

Built 2022 Load: 50.8 t ADT: 31,500

I77 SBL

Good

Over: I40

1.3 MI. N. JCT. E. BROAD, Iredell, NC

Built 2023 Load: 50.8 t ADT: 28,250

SR2316

Good

Over: FOURTH CREEK

0.3 MI. N. JCT. SR2514, Iredell, NC

Built 1985 Load: 50.8 t ADT: 2,900

SR2120

Good

Over: HUNTING CREEK

0.3 MI. W. JCT. SR2122, Iredell, NC

Built 1983 Load: 50.8 t ADT: 440

SR1007

Good

Over: MOCCASIN CREEK

0.4 MI. W. OF JCT.SR2541, Johnston, NC

Built 1999 Load: 50.8 t ADT: 1,100

US70B

Good

Over: NEUSE RIVER

0.7 MI.W.JCT.US301, Johnston, NC

Built 2013 Load: 50.8 t ADT: 23,000

SR1227

Good

Over: HANNAH CREEK

0.4MI E.JCT SR1171, Johnston, NC

Built 1997 Load: 50.8 t ADT: 100

SR2127

Good

Over: LONG BRANCH

1.3 MI. N. JCT. SR1938, Johnston, NC

Built 2014 Load: 50.8 t ADT: 550

SR2130

Good

Over: BUFFALO CREEK

0.2 MI.N.SR1934, Johnston, NC

Built 2015 Load: 50.8 t ADT: 500

NC42

Good

Over: US70 BYP

2.79M. W. JCT. SR1560, Johnston, NC

Built 2008 Load: 50.8 t ADT: 19,500

SR1423

Good

Over: GUM FORK

0.9 MI. N. JCT SR1422, Lee, NC

Built 2006 Load: 50.8 t ADT: 620

US1BUS

Good

Over: US421BYP NC87

0.45 MI. N. JCT. SR1406, Lee, NC

Built 2004 Load: 50.8 t ADT: 7,800

NC148E

Good

Over: SR1001

3.0 MI E JUNCTION US 70, Lenoir, NC

Built 2014 Load: 50.8 t ADT: 8,200

I-40 WBL

Good

Over: SR1103

0.8 MI.E.JCT.US70, McDowell, NC

Built 1990 Load: 50.8 t ADT: 17,000

SR1234

Good

Over: I-40

0.2 MI. N. JCT. SR1240, McDowell, NC

Built 2024 Load: 50.8 t ADT: 1,100

SR1168

Good

Over: CARTOOGECHAYE CREEK

.1 MI.S.JCT.US64, Macon, NC

Built 1979 Load: 50.8 t ADT: 760

US29 S

Good

Over: MALLARD CREEK

0.16 MI. S. JCT. SR2472, Mecklenburg, NC

Built 2015 Load: 50.8 t ADT: 13,000

SR2117

Good

Over: I-77

0.25 MI. W. JCT. US21, Mecklenburg, NC

Built 2019 Load: 50.8 t ADT: 8,300

SR3649

Good

Over: I485

0.5 MI N.OF SR 4979, Mecklenburg, NC

Built 2021 Load: 50.8 t ADT: 10,500

I485 OUTER LOOP

Good

Over: SR 6029 INDEP HILLRD

0.6 MI EAST OF NC 115/OLD, Mecklenburg, NC

Built 2015 Load: 50.8 t ADT: 42,900

I485 WBL RAMP

Good

Over: I485 US521

.3 MI.N.JCT.BALLANTYNE CM, Mecklenburg, NC

Built 2014 Load: 50.8 t ADT: 5,000

I485 INNER LOOP

Good

Over: I85 NORTHBOUD&SOUTHBOUND

1.24 MI. W. OF JCT. US29, Mecklenburg, NC

Built 2015 Load: 50.8 t ADT: 56,500

I 485 OUTER LOOP

Good

Over: I 85 NBL & SBL

1.24 MI. W. OF JCT. US 29, Mecklenburg, NC

Built 2015 Load: 50.8 t ADT: 52,875

I485 INNER RAMP

Good

Over: I85/I85N RAMP TO I485

1.4MI. E. JCT.SR2467, Mecklenburg, NC

Built 2015 Load: 50.8 t ADT: 24,000

SR1189

Good

Over: CANE CREEK

.01 MI.S.JCT.NC226, Mitchell, NC

Built 2012 Load: 50.8 t ADT: 100

I73 I74 US220S

Good

Over: BR. OF NAKED CREEK

0.6 MI. N. JCT. SR1638, Montgomery, NC

Built 2008 Load: 50.8 t ADT: 5,750

I73/I74N

Good

Over: BR. OF NAKED CREEK

0.6 MI. N. JCT. SR1638, Montgomery, NC

Built 2008 Load: 50.8 t ADT: 5,750

SR1554

Good

Over: NC24BYP.

1.5 MI N. JCT. NC 24, Montgomery, NC

Built 2018 Load: 50.8 t ADT: 1,900

SR1261

Good

Over: MCLENDONS CREEK

0.5 MI. E. JCT. SR1262, Moore, NC

Built 1986 Load: 50.8 t ADT: 480

SR1316

Good

Over: CYPRESS CREEK

0.2 MI W JCT SR1317, Nash, NC

Built 2010 Load: 50.8 t ADT: 410

US64E;BUS

Good

Over: STONEY CREEK

0.2 MI W.JCT SR1616, Nash, NC

Built 1960 Load: 50.8 t ADT: 4,150

US64W; BUS

Good

Over: STONEY CREEK

0.2 MI.W.JCT.SR1616, Nash, NC

Built 1960 Load: 50.8 t ADT: 4,150

SR1332

Good

Over: I140/US17BYP

0.7MI.W.JCT.US117/NC133, New Hanover, NC

Built 2007 Load: 50.8 t ADT: 100

SR1627 RAMP B

Good

Over: US74 NC133

.5 MI.E.OF JCT US17&US421, New Hanover, NC

Built 2005 Load: 50.8 t ADT: 9,000

SR1126

Good

Over: OCCONEECHEE CREEK

0.5 MI. E. JCT. SR1129, Northampton, NC

Built 2020 Load: 50.8 t ADT: 100

US17S

Good

Over: STARKYS CREEK

0.7 MI. N. JCT SR1436, Onslow, NC

Built 2007 Load: 50.8 t ADT: 6,250

BASE ENTRY RD

Good

Over: NC24

.1M.N.OF WILSON GATE ENTR, Onslow, NC

Built 2014 Load: 50.8 t ADT: 35,000

SR1340

Good

Over: BACK CREEK

0.2 MI. E. JCT. SR1420, Orange, NC

Built 2015 Load: 50.8 t ADT: 1,000

SR1516

Good

Over: NORTH FORK LITTLE RIVER

0.7 MI. E. JCT. SR1517, Orange, NC

Built 2013 Load: 50.8 t ADT: 160

SR1464

Good

Over: US17BYP

0.6 MI. W. JCT. SR1490, Pasquotank, NC

Built 2003 Load: 50.8 t ADT: 1,000

SR1202

Good

Over: PERQUIMANS RIVER

0.4 MI N JCT 1207, Perquimans, NC

Built 2016 Load: 50.8 t ADT: 320

NC102

Good

Over: FORK SWAMP

3.5 MI E JCT NC 11, Pitt, NC

Built 2014 Load: 50.8 t ADT: 2,700

SR1541

Good

Over: GRINDLE CREEK

0.3 MI N JCT SR1529, Pitt, NC

Built 2010 Load: 50.8 t ADT: 300

SR1708

Good

Over: FORK SWAMP

0.5 MI. E. JCT. SR1700, Pitt, NC

Built 2002 Load: 50.8 t ADT: 40,000

SR1907

Good

Over: DITCH

0.7 MI S JCT SR1905, Pitt, NC

Built 2015 Load: 50.8 t ADT: 500

US264

Good

Over: JOHNSONS MILL RUN

0.5MI.W.JCT.SR1440, Pitt, NC

Built 1993 Load: 50.8 t ADT: 15,500

Showing 15,201-15,250 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.