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

SR2501

Good

Over: LICK CREEK

0.1 MI. W. JCT. SR2502, Davidson, NC

Built 2019 Load: 53.5 t ADT: 230

SR2550

Good

Over: BEAVERDAM CREEK

0.1 MI. W. JCT. SR2552, Davidson, NC

Built 2009 Load: 53.5 t ADT: 1,800

SR1243

Good

Over: NC8

0.4 MI. E. JCT. SR2212, Davidson, NC

Built 2016 Load: 53.5 t ADT: 7,100

SR1305

Good

Over: GOSHEN SWAMP OVERFLOW

0.9 MI. S. JCT. SR1306, Duplin, NC

Built 1990 Load: 53.5 t ADT: 400

NC751

Good

Over: THIRD FORK CREEK

1.4 MI.N.JCT.NC54, Durham, NC

Built 1980 Load: 53.5 t ADT: 15,500

I85SB. US70W-BYP.

Good

Over: SR1401

1.0 MI S JCT SR 1321., Durham, NC

Built 1998 Load: 53.5 t ADT: 19,250

BROAD ST.

Good

Over: I85 US15-501 US70

0.7 MI.S.JCT.I85&US501, Durham, NC

Built 2006 Load: 53.5 t ADT: 12,500

WASHINGTON ST.

Good

Over: I85 US15 US70

0.1 MI N JCT W CLUB BLVD, Durham, NC

Built 2007 Load: 53.5 t ADT: 7,000

NC147N

Good

Over: US15/501 BYP.

JCT.NC147&US15/501 BYPASS, Durham, NC

Built 1994 Load: 53.5 t ADT: 22,500

SR1978

Good

Over: NC147 EXT.

.22 MI. W. JCT SR1999, Durham, NC

Built 2011 Load: 53.5 t ADT: 9,100

I885N

Good

Over: ROWENA AVE.

0.7 MI. N. JCT. NC.147, Durham, NC

Built 2015 Load: 53.5 t ADT: 66,000

SR1141

Good

Over: LITTLE COKEY SWAMP

0.5 MI. N. JCT. SR1135, Edgecombe, NC

Built 2014 Load: 53.5 t ADT: 1,400

SR1614

Good

Over: OTTER CREEK

0.7 MI.S.JCT.SR1615, Edgecombe, NC

Built 2016 Load: 53.5 t ADT: 100

SR1428

Good

Over: WHITE OAK SWAMP

0.9 MI. W. JCT. NC33, Edgecombe, NC

Built 2019 Load: 53.5 t ADT: 250

SR1006

Good

Over: COKEY SWAMP

1.2MI.W.JCT.SR1141, Edgecombe, NC

Built 2015 Load: 53.5 t ADT: 750

CHURCH STREET

Good

Over: US421

300 FT.N.JCT.SR40008, Forsyth, NC

Built 2019 Load: 53.5 t ADT: 1,600

US421 S.RAMP

Good

Over: I-40/US 421

0.2 MI.S.JCT.US421 N.RAMP, Forsyth, NC

Built 2020 Load: 53.5 t ADT: 100

SR2211

Good

Over: I74 (FUTURE)

0.3 MI.S.JCT.SR2527, Forsyth, NC

Built 2022 Load: 53.5 t ADT: 2,500

SR1105

Good

Over: CEDAR CREEK

1.7 MI S JCT NC56, Franklin, NC

Built 2015 Load: 53.5 t ADT: 1,600

SR1239

Good

Over: LYNCH CREEK

0.9 MI W JCT SR1003, Franklin, NC

Built 2010 Load: 53.5 t ADT: 800

US1 SBL

Good

Over: NC56

0.5MI.N.JCT.SR1127, Franklin, NC

Built 1994 Load: 53.5 t ADT: 10,500

US321 SBL

Good

Over: SR1848

0.5 MI.N.JCT.NC275, Gaston, NC

Built 1986 Load: 53.5 t ADT: 22,750

SR1820

Good

Over: W. FORK DEEP RIVER

75 FT. E. JCT. SR1507, Guilford, NC

Built 2016 Load: 53.5 t ADT: 8,700

SR2254RAMP

Good

Over: NORTH BUFFALO CREEK

0.1 MI. W. JCT. SR1008, Guilford, NC

Built 1971 Load: 53.5 t ADT: 4,600

SR1398

Good

Over: US220 RAMP

0.1 MI. N. JCT. I40, Guilford, NC

Built 1995 Load: 53.5 t ADT: 16,500

SR2085 EBL

Good

Over: SR2136

0.73MI. E. JCT. I-73, Guilford, NC

Built 1996 Load: 53.5 t ADT: 23,500

I85S BUS;RMP

Good

Over: I73 S RAMP

0.7 MI. N. JCT. SR1129, Guilford, NC

Built 2003 Load: 53.5 t ADT: 3,100

I-73 US421S

Good

Over: I85 I85 RAMP

0.1 MI. N. JCT. I85 BUS, Guilford, NC

Built 2008 Load: 53.5 t ADT: 18,250

SR3000

Good

Over: I85 I785 I840

1.3 MI. E. JCT. SR3029, Guilford, NC

Built 2003 Load: 53.5 t ADT: 1,300

I74E RAMP

Good

Over: I85

0.8 MI. S. JCT. SR1154, Guilford, NC

Built 2010 Load: 53.5 t ADT: 1,700

SR2269

Good

Over: I73

1.35 MI N JCT NC68, Guilford, NC

Built 2015 Load: 53.5 t ADT: 6,000

I73 NB OFF RP/US68

Good

Over: NC68

1.8 MI. N. JCT. SR2137, Guilford, NC

Built 2017 Load: 53.5 t ADT: 6,400

NC561

Good

Over: LOOKING GLASS RUN

0.2 MI. S. JCT. SR 1135, Halifax, NC

Built 2009 Load: 53.5 t ADT: 800

SR1222

Good

Over: UPPER LITTLE RIVER

0.7 MI. S. JCT. SR1279, Harnett, NC

Built 1986 Load: 53.5 t ADT: 3,000

SR2701

Good

Over: CREEK

350 N. JCT.SR2711, Harnett, NC

Built 2011 Load: 53.5 t ADT: 200

SR1844

Good

Over: JUNIPER CREEK

0.3 MI W JCT SR1790, Harnett, NC

Built 2023 Load: 53.5 t ADT: 750

SR1608

Good

Over: UT TO N.HOMINY CREEK

.05 MI.N.JCT.SR1606, Haywood, NC

Built 2022 Load: 53.5 t ADT: 1,300

SR1311

Good

Over: TRIB. MEHERRIN RIVER

0.2 MI. W. JCT. SR1314, Hertford, NC

Built 2022 Load: 53.5 t ADT: 120

SR1108

Good

Over: LITTLE RAFT SWAMP

0.3 MI. S. JCT. SR1129, Hoke, NC

Built 2016 Load: 53.5 t ADT: 510

SR1143

Good

Over: SLADE CREEK

0.7M. S. JCT. SR1142, Hyde, NC

Built 2020 Load: 53.5 t ADT: 200

SR1003

Good

Over: BELL BRANCH

0.8 MI. E. JCT. US64, Iredell, NC

Built 2000 Load: 53.5 t ADT: 1,300

NC150

Good

Over: UT TO REEDS CREEK

0.2 MI. E. JCT. SR1306, Iredell, NC

Built 1991 Load: 53.5 t ADT: 31,000

SR1737

Good

Over: CANEY FORK CREEK

.8 MI.W.JCT.SR1743, Jackson, NC

Built 2013 Load: 53.5 t ADT: 460

SR1560

Good

Over: SAVANNAH CREEK

.1 MI.E.JCT.US23 441, Jackson, NC

Built 1985 Load: 53.5 t ADT: 120

NC210

Good

Over: SWIFT CREEK TRIBUTARY

0.1 MI. E. JCT. SR1010, Johnston, NC

Built 2015 Load: 53.5 t ADT: 5,100

SR2320

Good

Over: LITTLE CREEK

0.3 MI W JCT SR2364, Johnston, NC

Built 2014 Load: 53.5 t ADT: 640

US70W.RAMP

Good

Over: US70BUS.

1.3 MI. E. JCT. SR1553, Johnston, NC

Built 2008 Load: 53.5 t ADT: 8,375

SR1123

Good

Over: CROOKED RUN

3.3 MI.S JCT.SR1124, Jones, NC

Built 2015 Load: 53.5 t ADT: 150

SR1303

Good

Over: FORK OF BEAVER CREEK

0.1 MI. N. JCT SR1305, Jones, NC

Built 2014 Load: 53.5 t ADT: 250

US421 NC87 SBL COL

Good

Over: US1 US15/501 NC87 BUS

0.45 MI N JCT US1BUS, Lee, NC

Built 2007 Load: 53.5 t ADT: 15,000

Showing 15,701-15,750 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.