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

46TH AVE DR NE

Good

Over: SNOW CREEK

0.3 MI E JTC W 45AVEPL AV, Catawba, NC

Built 2016 Load: 76.2 t ADT: 550

NC11

Good

Over: MAXWELL CREEK

0.5 MI N JCT SR1918, Duplin, NC

Built 2022 Load: 76.2 t ADT: 1,400

SR1601

Good

Over: JERRYS CREEK

1.1 MI. S. JCT. SR1602, Edgecombe, NC

Built 2018 Load: 76.2 t ADT: 2,000

SR1700

Good

Over: BEAVERDAM CREEK

0.5 MI. E. JCT. SR1720, Granville, NC

Built 2013 Load: 76.2 t ADT: 2,500

SR1850

Good

Over: PRONG DEEP RIVER

0.15 MI. W. JCT. SR1855, Guilford, NC

Built 1994 Load: 76.2 t ADT: 2,100

SR1125

Good

Over: DOG POND BRANCH

0.3MI N. OF JCT.NC481, Halifax, NC

Built 2002 Load: 76.2 t ADT: 130

SR2379

Good

Over: SHINNS CREEK

0.3 MI. N. JCT. SR2375, Iredell, NC

Built 1994 Load: 76.2 t ADT: 900

US 115/21

Good

Over: THIRD CREEK

0.1 MI. S. JCT. SR1491, Iredell, NC

Built 2020 Load: 76.2 t ADT: 9,200

RAMP TO I-77 SOUTH

Good

Over: I-77

1.6MI W/O OLD MOCKSVILLE, Iredell, NC

Built 2023 Load: 76.2 t ADT: 14,140

SR1406

Good

Over: SCL RR

0.2 MI. S. JCT. NC27, Lincoln, NC

Built 2002 Load: 76.2 t ADT: 4,100

US19

Good

Over: MIDDLE FORK CALIFORNIA C

.02 MI.S.JCT.SR1540, Madison, NC

Built 1960 Load: 76.2 t ADT: 12,000

I277 SBL

Good

Over: US29 & NC27

0.5 MI. N. JCT. I77, Mecklenburg, NC

Built 1987 Load: 76.2 t ADT: 49,750

I77 RAMPS

Good

Over: US21

0.1 MI. E. JCT. I77, Mecklenburg, NC

Built 2008 Load: 76.2 t ADT: 28,000

NC24E

Good

Over: US17B

0.5 MI. EAST JCT. NC53, Onslow, NC

Built 2006 Load: 76.2 t ADT: 14,000

SR2538

Good

Over: NORFOLK S. RR&US29

.08 MI. N. OF JCT SR2662, Rowan, NC

Built 2015 Load: 76.2 t ADT: 3,300

SR1703

Good

Over: MERKLE SWAMP

0.3 MI .N. JCT. SR1816, Sampson, NC

Built 2020 Load: 76.2 t ADT: 1,100

SR1904

Good

Over: SIX RUNS CREEK

0.7 MI W JCT SR1740, Sampson, NC

Built 2020 Load: 76.2 t ADT: 100

SR1329

Good

Over: LITTLE COHARIE CREEK

0.6 MI E. OF JCT SR1433, Sampson, NC

Built 2015 Load: 76.2 t ADT: 440

SR1923

Good

Over: HORSE CREEK

0.5MI.N.JCT.NC98, Wake, NC

Built 1988 Load: 76.2 t ADT: 5,700

NC54

Good

Over: I40

0.35 MI E. JCT SR1655, Wake, NC

Built 1981 Load: 76.2 t ADT: 23,000

SR1154

Good

Over: WHITE OAK CREEK

0.3 MI W JCT SR1155, Wake, NC

Built 1995 Load: 76.2 t ADT: 450

SR1504

Good

Over: TICKLE CREEK

0.4 MI. S. JCT. SR1552, Alamance, NC

Built 2009 Load: 77.1 t ADT: 1,600

SR2307

Good

Over: GREENBRIER CREEK

1.5 MI. E. JCT. SR2308, Alamance, NC

Built 2017 Load: 77.1 t ADT: 350

SR3437

Good

Over: UT TO BILL MOORE CREEK

0.02 MI. S. JCT. SR3443, Buncombe, NC

Built 2018 Load: 77.1 t ADT: 830

I-40 EBL

Good

Over: SR1744

0.86 MI.E.JCT.SR1734, Burke, NC

Built 2020 Load: 77.1 t ADT: 22,000

I-40 WBL

Good

Over: SR1744

0.9M. E. JCT. SR1734, Burke, NC

Built 2019 Load: 77.1 t ADT: 22,500

US19

Good

Over: MID. FORK CALIFORNIA CRK

.1 MI.N.JCT.SR1526, Madison, NC

Built 1953 Load: 77.1 t ADT: 7,400

SR2480

Good

Over: BRANCH OF CLARKS CREEK

0.2 MI. S. JCT. SR2481, Mecklenburg, NC

Built 1984 Load: 77.1 t ADT: 12,500

SR1411

Good

Over: I40

0.8 MI.E. OF JCT.US117, Pender, NC

Built 1982 Load: 77.1 t ADT: 2,300

SR1656

Good

Over: GRASSY CREEK

150 FT. E. JCT. SR1001, Union, NC

Built 1990 Load: 77.1 t ADT: 250

SR1613

Good

Over: SHOCCO CREEK

1.4 MI.N. OF SR1620, Warren, NC

Built 2009 Load: 77.1 t ADT: 200

SR2486

Good

Over: UT TO CUB CREEK

.3 MI.W.JCT.SR2483, Wilkes, NC

Built 2003 Load: 77.1 t ADT: 130

SR1412

Good

Over: MOCCASIN CREEK

.1 MI.N.JCT.SR1409, Alleghany, NC

Built 1986 Load: 78.0 t ADT: 150

SR1812

Good

Over: REEDY FORK BRANCH

0.7 MI. N. JCT. SR1733, Anson, NC

Built 2002 Load: 78.0 t ADT: 1,100

SR1616

Good

Over: BROAD CREEK CANAL

0.2MI.E.JCT.SR1612, Beaufort, NC

Built 2014 Load: 78.0 t ADT: 180

SR1728

Good

Over: UT TO GINGER CREEK

0.4 MI.S.JCT.SR1729, Caldwell, NC

Built 1988 Load: 78.0 t ADT: 710

NC410

Good

Over: US74-NC130

0.03 MI.N.JCT.SR1573, Columbus, NC

Built 2002 Load: 78.0 t ADT: 3,400

NC41

Good

Over: ISLAND CREEK

0.1 MI W.JCT.SR1947, Duplin, NC

Built 1987 Load: 78.0 t ADT: 7,700

COTTONWOOD DRIVE

Good

Over: MUD CREEK

.5 MI.W.JCT.GARRETT ST, Durham, NC

Built 1960 Load: 78.0 t ADT: 2,300

SR1614

Good

Over: OTTER CREEK

0.6 MI S. OF JCT SR1615, Edgecombe, NC

Built 2016 Load: 78.0 t ADT: 100

SR2466

Good

Over: CATAWBA CREEK

0.3 MI. W. JCT. US321, Gaston, NC

Built 1970 Load: 78.0 t ADT: 16,000

SR1143

Good

Over: CUB CREEK

0.4 MI. E. JCT. SR1145, Granville, NC

Built 1985 Load: 78.0 t ADT: 300

SR1309

Good

Over: SHELTON CREEK

0.8 MI N JCT SR1315, Granville, NC

Built 2009 Load: 78.0 t ADT: 420

SR1124

Good

Over: TYSON MARSH

0.4 MI. S. JCT. NC903, Greene, NC

Built 2012 Load: 78.0 t ADT: 200

SR1546

Good

Over: I40

1.38 MI. S.OF JCT. SR1008, Guilford, NC

Built 2000 Load: 78.0 t ADT: 25,000

I73 I840S

Good

Over: SR2181

0.8 MI. S. JCT. SR2137, Guilford, NC

Built 2007 Load: 78.0 t ADT: 22,250

I73 I840N

Good

Over: SR2181

0.8 MI. S. JCT. SR2137, Guilford, NC

Built 2007 Load: 78.0 t ADT: 22,250

US158

Good

Over: TRIB. OF POTECASI CREEK

0.7 MI E JCT. SR1305, Hertford, NC

Built 2014 Load: 78.0 t ADT: 3,000

18TH STREET

Good

Over: LITTLE SUGAR CREEK

200 FT.S.JCT.DAVIDSON ST., Mecklenburg, NC

Built 2016 Load: 78.0 t ADT: 500

SR1526

Good

Over: LICK CREEK

0.4 MI. E. JCT. SR1523, Orange, NC

Built 2017 Load: 78.0 t ADT: 170

Showing 17,251-17,300 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.