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

NC160

Good

Over: I485

0.5 MI. N. JCT. SR1116, Mecklenburg, NC

Built 2006 Load: 39.0 t ADT: 19,500

I485 SBL

Good

Over: SOUTHERN RR.

0.7 MI. S. JCT. US29, Mecklenburg, NC

Built 2006 Load: 39.0 t ADT: 54,000

BEAVER DAM LANE

Good

Over: IRVINS CREEK

.15MI.S.OF JCT.W.PINE LK., Mecklenburg, NC

Built 2019 Load: 39.0 t ADT: 100

NC226

Good

Over: BIG ROCK CREEK

.01 MI.S.JCT.SR1307, Mitchell, NC

Built 2013 Load: 39.0 t ADT: 1,900

SR1206

Good

Over: RIGHT FORK CANE CREEK

0.3 MI.S.JCT.SR1241, Mitchell, NC

Built 2012 Load: 39.0 t ADT: 400

SR1006

Good

Over: DEEP RIVER

0.5 MI. N. JCT. SR1629, Moore, NC

Built 1992 Load: 39.0 t ADT: 1,000

NC97

Good

Over: TURKEY CREEK

1.1 MI E. OF JCT NC231, Nash, NC

Built 1998 Load: 39.0 t ADT: 2,000

RIVER ROAD

Good

Over: MOTTS CREEK

0.5 MI.N.JCT.SR1187, New Hanover, NC

Built 1995 Load: 39.0 t ADT: 7,700

I40 RAMP W

Good

Over: I40

@ JCT.I40, New Hanover, NC

Built 2005 Load: 39.0 t ADT: 5,000

SR1409

Good

Over: SMITH CREEK

1.9 MI. S. JCT. I140, New Hanover, NC

Built 2021 Load: 39.0 t ADT: 100

US17N

Good

Over: MILITARY TRAIL

0.15 MI. N. JCT. NC210, Onslow, NC

Built 1998 Load: 39.0 t ADT: 11,500

US17 NBL.

Good

Over: MILITARY TRAIL

1.8 MI. N. OF JCT. NC210, Onslow, NC

Built 1998 Load: 39.0 t ADT: 13,500

US17S

Good

Over: MILITARY TRAIL

0.15 MI.N.JCT.NC210, Onslow, NC

Built 1999 Load: 39.0 t ADT: 13,500

US17 S

Good

Over: MILITARY TRAIL

1.8 MI. N. JCT. NC210, Onslow, NC

Built 2000 Load: 39.0 t ADT: 13,500

SR1366 ATKINS RD

Good

Over: FRANK CREEK

0.8 MI. N. JCT NC49, Orange, NC

Built 2017 Load: 39.0 t ADT: 70

US158

Good

Over: MILLPOND CREEK

0.2 MI. EAST JCT. SR1359, Pasquotank, NC

Built 1967 Load: 39.0 t ADT: 8,000

US17N US158W

Good

Over: TRIB. OF PASQUOTANK RIVE

1.7 MI.N.JCT.SR1333, Pasquotank, NC

Built 2003 Load: 39.0 t ADT: 9,750

SR1520

Good

Over: WHICHARD MILL BRANCH

0.5 MI. N. JCT. SR1521, Pitt, NC

Built 1995 Load: 39.0 t ADT: 70

SR1418

Good

Over: JOHNSONS MILL RUN

0.25 MI E JCT SR1418, Pitt, NC

Built 1993 Load: 39.0 t ADT: 300

SR1202

Good

Over: US264

0.65 MI. W. JCT. SR1204, Pitt, NC

Built 1992 Load: 39.0 t ADT: 1,800

US264W

Good

Over: US264 BYP.

1.4 MI. W. JCT. NC43, Pitt, NC

Built 1993 Load: 39.0 t ADT: 7,000

US74 WBL

Good

Over: RAMP I-26 WBL

.2 MI.W.JCT.SR1137, Polk, NC

Built 1975 Load: 39.0 t ADT: 8,750

SR1151

Good

Over: GREEN RIVER

4 MI.S.JCT.SR1138, Polk, NC

Built 2000 Load: 39.0 t ADT: 120

US74 EBL

Good

Over: NC108

.7 MI.W.JCT.SR1531, Polk, NC

Built 1990 Load: 39.0 t ADT: 8,750

SR1603

Good

Over: MUDDY CREEK

0.15 MI. W. JCT. SR1577, Randolph, NC

Built 2017 Load: 39.0 t ADT: 3,200

SR2122

Good

Over: DEEP RIVER

0.3 MI. E. JCT. SR2128, Randolph, NC

Built 1984 Load: 39.0 t ADT: 4,400

NC177

Good

Over: CSX RR

0.3 MI. N. JCT. SR1909, Richmond, NC

Built 1991 Load: 39.0 t ADT: 11,000

US74

Good

Over: SOLOMONS CREEK

2.5 MI. E. JCT. US1, Richmond, NC

Built 2001 Load: 39.0 t ADT: 21,000

SR1758

Good

Over: I95

0.7 MI.W.JCT.SR1759, Robeson, NC

Built 1959 Load: 39.0 t ADT: 830

SR2426

Good

Over: OLD FIELD SWAMP

0.1 MI.E. OF JCT.SR2424, Robeson, NC

Built 1979 Load: 39.0 t ADT: 270

SR1910

Good

Over: GRANTS CREEK

0.3 MI. S. JCT. SR1912, Rowan, NC

Built 1986 Load: 39.0 t ADT: 5,000

I-85 SBL RAMP

Good

Over: COLD WATER CREEK

0.05 M. S. JCT. I-85, Rowan, NC

Built 2017 Load: 39.0 t ADT: 6,000

SR1161

Good

Over: UT TO MOUNTAIN CREEK

0.2 MI.E.JCT.SR1178, Rutherford, NC

Built 1978 Load: 39.0 t ADT: 300

SR1433

Good

Over: JUNIPER CREEK

1.6 MI. E. JCT. SR1369, Scotland, NC

Built 2010 Load: 39.0 t ADT: 1,300

SR1535

Good

Over: WINSTON SALEM SB RR

0.1 MI. S. JCT.SR1534, Stanly, NC

Built 1987 Load: 39.0 t ADT: 1,000

SR1917

Good

Over: NORFOLK & SOUTHERN RR

0.8 MI. S. JCT. SR2001, Stanly, NC

Built 1998 Load: 39.0 t ADT: 190

SR1827

Good

Over: FLAT SHOAL CREEK

.7 MI.E.JCT.SR1826, Surry, NC

Built 1959 Load: 39.0 t ADT: 250

NC268

Good

Over: FISHER RIVER

0.2MI.E.JCT.SR2221, Surry, NC

Built 1989 Load: 39.0 t ADT: 3,100

SR2175

Good

Over: STONEY CREEK

.01 MI.E.JCT.SR2012, Surry, NC

Built 1998 Load: 39.0 t ADT: 100

SR1309

Good

Over: GRASSY BRANCH

25 FT.W.JCT.SR1311, Swain, NC

Built 1959 Load: 39.0 t ADT: 730

SR1152

Good

Over: JENKINS BRANCH

.1 MI.S.JCT.US19B, Swain, NC

Built 1998 Load: 39.0 t ADT: 500

SR1540

Good

Over: FRENCH BROAD RIVER

.2 MI.S.JCT.SR1504, Transylvania, NC

Built 1985 Load: 39.0 t ADT: 4,000

US64

Good

Over: TURKEY CREEK

.1 MI.E.JCT.NC280, Transylvania, NC

Built 1956 Load: 39.0 t ADT: 1,700

SR1200

Good

Over: CREEK

0.4 MI.S.JCT.SR1204, Tyrrell, NC

Built 1979 Load: 39.0 t ADT: 400

SR1606

Good

Over: CROOKED CREEK

0.4 MI.S.JCT.SR1547, Union, NC

Built 1982 Load: 39.0 t ADT: 1,400

SR1506

Good

Over: EAST FORK STEWARTS CREEK

0.5 MI. E. JCT. SR1507, Union, NC

Built 2018 Load: 39.0 t ADT: 370

SR3909

Good

Over: N.FORK CROOKED CRK. TRIB

0.05 MI. S. JCT. US74, Union, NC

Built 2018 Load: 39.0 t ADT: 3,400

SR1104

Good

Over: LONG CREEK

2.1 MI. E. OF SR1101, Vance, NC

Built 1959 Load: 39.0 t ADT: 850

SR1342

Good

Over: ISLAND CREEK

0.8 MI.W.JCT.SR1348, Vance, NC

Built 2000 Load: 39.0 t ADT: 850

SR1315

Good

Over: WALNUT CREEK

2 MI. N. JCT. I-40, Wake, NC

Built 1982 Load: 39.0 t ADT: 11,500

Showing 11,601-11,650 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.