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

SR1446

Good

Over: FISHER CREEK

.2 MI.S.JCT.SR1447, Jackson, NC

Built 2013 Load: 51.7 t ADT: 540

SR1132

Good

Over: WEST FORK TUCKASEGEE RVR

.03 MI.S.JCT.NC107, Jackson, NC

Built 2009 Load: 51.7 t ADT: 150

SR1166

Good

Over: CULLOWHEE CREEK

.01 MI.E.JCT.SR1001, Jackson, NC

Built 2015 Load: 51.7 t ADT: 50

SR1389

Good

Over: EAST FORK DICKS CREEK

.4 MI.N.JCT.SR1388, Jackson, NC

Built 2013 Load: 51.7 t ADT: 50

SR1201

Good

Over: CR. OFF NEUSE RIVER

1.9 MI.N.JCT.SR1200, Johnston, NC

Built 1990 Load: 51.7 t ADT: 800

SR1001

Good

Over: I95

0.1 MI E JCT SR2392, Johnston, NC

Built 2020 Load: 51.7 t ADT: 350

SR1555

Good

Over: SWIFT CREEK

0.6 MI N. OF JCT SR1010, Johnston, NC

Built 2022 Load: 51.7 t ADT: 6,900

SR2143

Good

Over: LITTLE BUFFALO CREEK

0.3 MI S. JCT SR2165, Johnston, NC

Built 2020 Load: 51.7 t ADT: 100

SR2159

Good

Over: LITTLE BUFFALO CREEK

0.3 MI S JCT SR2110, Johnston, NC

Built 2019 Load: 51.7 t ADT: 160

SR1718

Good

Over: BUFFALO CREEK

0.7 MI.W. OF JCT.SR1701, Johnston, NC

Built 2007 Load: 51.7 t ADT: 290

I40E

Good

Over: SWIFT CREEK

1.0 MI.W.JCT.NC42 & I40, Johnston, NC

Built 2021 Load: 51.7 t ADT: 32,000

US17S

Good

Over: TRENT RIVER

1.35 MI N JCT NC58, Jones, NC

Built 2023 Load: 51.7 t ADT: 5,250

US17S.BYP

Good

Over: SR1002

0.6 MI S JCT SR1300, Jones, NC

Built 2023 Load: 51.7 t ADT: 5,250

US17N

Good

Over: SR1002

0.6 MI S JCT SR1330, Jones, NC

Built 2023 Load: 51.7 t ADT: 5,250

SR1133

Good

Over: GASTERS CREEK

0.9M. N. JCT. SR1146, Lee, NC

Built 2019 Load: 51.7 t ADT: 1,900

US1 NBL

Good

Over: SR1415

2.7 MI. N. JCT. NC87, Lee, NC

Built 1999 Load: 51.7 t ADT: 16,250

US70 US258BUS NC58

Good

Over: NEUSE RIVER OVERF

0.3MI.NE.JCT.US70BYP, Lenoir, NC

Built 2017 Load: 51.7 t ADT: 10,500

SR1113

Good

Over: TUCAHOE SWAMP

0.4 MI W. OF JCT. SR 1114, Lenoir, NC

Built 2018 Load: 51.7 t ADT: 1,100

US70 US258BUS NC58

Good

Over: NEUSE RIVER

0.1 MI. N. JCT US70BYP., Lenoir, NC

Built 2017 Load: 51.7 t ADT: 10,000

NC148W

Good

Over: SR1004

1.4 MI. E. JCT. NC58, Lenoir, NC

Built 2020 Load: 51.7 t ADT: 1,550

NC148E

Good

Over: SR1004

1.4 MI. E. JCT. NC58, Lenoir, NC

Built 2020 Load: 51.7 t ADT: 2,700

SR1798

Good

Over: KATY CREEK

0.2MI.SW.JCT.SR1800, McDowell, NC

Built 2019 Load: 51.7 t ADT: 880

US221B

Good

Over: UT TO CATAWBA RIVER

.2 MI.N.JCT.US70, McDowell, NC

Built 2001 Load: 51.7 t ADT: 5,700

SR1539

Good

Over: THOMPSOMS FORK CREEK

.3 MI.N.JCT.US70, McDowell, NC

Built 2016 Load: 51.7 t ADT: 550

SR1104

Good

Over: BARKERS CREEK

1.1 MI.E.JCT.SR1103, Macon, NC

Built 2015 Load: 51.7 t ADT: 150

I77 NBL

Good

Over: SR1128

1.8 MI. S. JCT. SR1138, Mecklenburg, NC

Built 1992 Load: 51.7 t ADT: 39,750

HIGHLAND AVENUE

Good

Over: NORFOLK SOUTHERN RR.

0.1 MI.N.JCT.HICKORY RD., Mecklenburg, NC

Built 2005 Load: 51.7 t ADT: 20,000

SR5901 SBL

Good

Over: SUGAR CREEK

0.35 MI. S. JCT. SR1256, Mecklenburg, NC

Built 1981 Load: 51.7 t ADT: 15,250

SR1984

Good

Over: I85

0.15 MI. W. JCT. NC27, Mecklenburg, NC

Built 1996 Load: 51.7 t ADT: 6,600

SR2940

Good

Over: US74

0.47 MI. N. JCT. SR3300, Mecklenburg, NC

Built 2004 Load: 51.7 t ADT: 33,000

OAKLAWN AVE.

Good

Over: I77 & IRWIN CREEK

0.5 MI. W. JCT. SR2691, Mecklenburg, NC

Built 2018 Load: 51.7 t ADT: 6,200

I485 WBL

Good

Over: SUGAR CREEK

1.6 MI. W. JCT. SR3998, Mecklenburg, NC

Built 1993 Load: 51.7 t ADT: 61,000

I485 EBL

Good

Over: SUGAR CREEK

1.6 MI. W. JCT. SR4982, Mecklenburg, NC

Built 1993 Load: 51.7 t ADT: 61,000

SR6050

Good

Over: I-485

0.25 MI.S.JCT.SR2601, Mecklenburg, NC

Built 2015 Load: 51.7 t ADT: 12,000

PROSPERITY CH. RD.

Good

Over: I485

0.2 MI. N. JCT. SR2477, Mecklenburg, NC

Built 2013 Load: 51.7 t ADT: 8,000

I-77 NB HOV

Good

Over: I-85

I-77 NEAR LASALLE ST., Mecklenburg, NC

Built 2019 Load: 51.7 t ADT: 73,500

I-77 NB

Good

Over: I-85 Loop

I-77/I-85/I-77, Mecklenburg, NC

Built 2019 Load: 51.7 t ADT: 73,500

UNIV.POINTE BLVD

Good

Over: I-85

0.5 MI.W.OF NC 29, Mecklenburg, NC

Built 2017 Load: 51.7 t ADT: 6,200

SR1197

Good

Over: BEAR CREEK

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

Built 2017 Load: 51.7 t ADT: 850

SR1164

Good

Over: GARR CREEK

0.6 MI. W. JCT. SR1162, Montgomery, NC

Built 2018 Load: 51.7 t ADT: 150

SR1115

Good

Over: BIG TOWN CREEK

0.2 MI. W. JCT. SR1118, Montgomery, NC

Built 2017 Load: 51.7 t ADT: 50

SR1562

Good

Over: BIG CREEK

0.4 MI. N. JCT. SR1516, Montgomery, NC

Built 2017 Load: 51.7 t ADT: 200

SR1640

Good

Over: MCLENDONS CREEK

0.3 MI.N.JCT. NC22 24&27, Moore, NC

Built 1986 Load: 51.7 t ADT: 200

SR1911

Good

Over: US64

0.8 MI. E. OF SR1306, Nash, NC

Built 1976 Load: 51.7 t ADT: 100

US64W

Good

Over: US301 BYP.

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

Built 2018 Load: 51.7 t ADT: 10,000

SR1302

Good

Over: SMITH CREEK

1.5MI.N. OF JCT.US74, New Hanover, NC

Built 2005 Load: 51.7 t ADT: 19,500

SUMMER REST RD.

Good

Over: CREEK

0.1 MI. E. JCT. US74 76, New Hanover, NC

Built 1995 Load: 51.7 t ADT: 100

I140 EBL; US17

Good

Over: I40

5 MI. S. JCT. US 17, New Hanover, NC

Built 2004 Load: 51.7 t ADT: 18,750

I140 WB/US17BYP SB

Good

Over: CSX RR

.5MI.N.OF CASTLE HAYNE RD, New Hanover, NC

Built 2005 Load: 51.7 t ADT: 13,250

I-140E US17N

Good

Over: PROGRESS ENERGY SPUR LIN

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

Built 2017 Load: 51.7 t ADT: 11,750

Showing 15,401-15,450 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.