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

I85S

Fair

Over: SR1132

2.7 MI.N.SR1127, Granville, NC

Built 1969 Load: 43.5 t ADT: 17,500

SR1007

Fair

Over: I40E I85N BUS.

0.55 MI S JCT SR3300, Guilford, NC

Built 1966 Load: 43.5 t ADT: 31,000

I85S

Fair

Over: SR1113

2.0 MI. S. JCT. US29, Guilford, NC

Built 1981 Load: 43.5 t ADT: 29,000

SR1815

Fair

Over: DEEP CREEK

1.0 MI. S. JCT. SR1814, Halifax, NC

Built 1989 Load: 43.5 t ADT: 200

SR1600

Fair

Over: I95

1.1 MI. E. JCT. SR1615, Halifax, NC

Built 1964 Load: 43.5 t ADT: 1,300

SR1509

Fair

Over: LINER CREEK

0.05 MI.S.JCT.SR1503, Haywood, NC

Built 1997 Load: 43.5 t ADT: 500

I-40 WBL

Fair

Over: SR1513

1.7 MI.E.JCT.NC209, Haywood, NC

Built 1974 Load: 43.5 t ADT: 13,000

SR1191

Fair

Over: LITTLE WILLOW CREEK

.5 MI.E.JCT.SR1201, Henderson, NC

Built 1980 Load: 43.5 t ADT: 1,700

US64

Fair

Over: MUD CREEK

0.5 MI. W. JCT. SR1525, Henderson, NC

Built 1971 Load: 43.5 t ADT: 24,500

US64

Fair

Over: BAT FORK CREEK

.7 MI.E.JCT.US25, Henderson, NC

Built 1971 Load: 43.5 t ADT: 24,500

NC45

Fair

Over: WICCACON RIVER

1.9 MI W. JCT NC561, Hertford, NC

Built 1999 Load: 43.5 t ADT: 1,500

SR1108

Fair

Over: MIDDLETOWN CREEK

112FT S JCT SR1114, Hyde, NC

Built 1999 Load: 43.5 t ADT: 300

NC45

Fair

Over: SHALLOPS CREEK

1.5 MI.S.JCT.SR1338, Hyde, NC

Built 1981 Load: 43.5 t ADT: 900

I40 EBL

Fair

Over: THIRD CREEK

1.0 MI. E. JCT. SR1512, Iredell, NC

Built 1957 Load: 43.5 t ADT: 19,500

I77

Fair

Over: OLIN CREEK

1.9 MI. N. JCT. SR1890, Iredell, NC

Built 1973 Load: 43.5 t ADT: 34,000

SR2316

Fair

Over: SOUTHERN RAILROAD

100 FT. N. JCT. US70, Iredell, NC

Built 1992 Load: 43.5 t ADT: 2,900

US23 74 NBL

Fair

Over: SR1443

.4 MI.S.JCT.US23B, Jackson, NC

Built 1973 Load: 43.5 t ADT: 10,000

US23 74 SBL

Fair

Over: SR1432 SCOTT CREEK SO.RR

.2 MI.S.JCT.US23BUS, Jackson, NC

Built 1973 Load: 43.5 t ADT: 13,250

US70W

Fair

Over: NEUSE RIVER

0.4MI W. OF JCT SR1915, Johnston, NC

Built 1960 Load: 43.5 t ADT: 15,750

SR1136

Fair

Over: MILL CREEK OVERFLOW

0.5 MI. E. OF JCT. US 701, Johnston, NC

Built 2014 Load: 43.5 t ADT: 650

SR1507

Fair

Over: MIDDLE CREEK

1.0MI E.JCT NC210, Johnston, NC

Built 2000 Load: 43.5 t ADT: 230

SR1138

Fair

Over: STONE CREEK

0.8 MI N JCT SR1136, Johnston, NC

Built 1996 Load: 43.5 t ADT: 100

SR1130

Fair

Over: TRENT RIVER

0.5 MI W. OF JCT. SR1156, Jones, NC

Built 1952 Load: 43.5 t ADT: 400

US70W

Fair

Over: BEAR CREEK

1.0MI.E.JCT.SR1323, Lenoir, NC

Built 2003 Load: 43.5 t ADT: 11,750

US70E;US258S.

Fair

Over: NEUSE RIVER

1.2 MI.W.NC11 & 55, Lenoir, NC

Built 1967 Load: 43.5 t ADT: 16,750

SR1127

Fair

Over: LITTLE INDIAN CREEK

0.7 MI. N. JCT. NC27, Lincoln, NC

Built 1995 Load: 43.5 t ADT: 520

NC16SBL

Fair

Over: KILLIAN CREEK

0.25 MI.N.JCT.SR1373, Lincoln, NC

Built 2007 Load: 43.5 t ADT: 11,500

NC16NBL

Fair

Over: KILLIAN CREEK

1.5 MI.N.JCT.SR1386, Lincoln, NC

Built 2007 Load: 43.5 t ADT: 11,500

I-40 WBL

Fair

Over: MILL CREEK

.4 MI.E.JCT.SR1103, McDowell, NC

Built 1990 Load: 43.5 t ADT: 17,000

MILL RIDGE ROAD

Fair

Over: US25 70

2.1 MI.W.JCT.NC208, Madison, NC

Built 1990 Load: 43.5 t ADT: 1,800

SR1291 SR5901

Fair

Over: I77

0.16 MI. E. JCT. NC49, Mecklenburg, NC

Built 1968 Load: 43.5 t ADT: 35,500

I277 & US74 RAMP

Fair

Over: SOUTHERN RR

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

Built 1954 Load: 43.5 t ADT: 3,000

SR1156

Fair

Over: SUGAR CREEK

1.6 MI. N. JCT. NC49, Mecklenburg, NC

Built 1980 Load: 43.5 t ADT: 6,900

NC24

Fair

Over: TOBY CREEK

0.1 MI. W. JCT. NC49, Mecklenburg, NC

Built 1987 Load: 43.5 t ADT: 45,000

I77

Fair

Over: IRWIN CREEK

0.55 MI. N. JCT. NC16, Mecklenburg, NC

Built 1971 Load: 43.5 t ADT: 138,000

CINDY LANE

Fair

Over: I77

0.5 MI. E. JCT. SR 2074, Mecklenburg, NC

Built 1971 Load: 43.5 t ADT: 6,700

NC24 EBL

Fair

Over: NC49

0.49 MI. E. JCT. SR2968, Mecklenburg, NC

Built 1987 Load: 43.5 t ADT: 25,750

TRYON STREET

Fair

Over: I277 US74

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

Built 1987 Load: 43.5 t ADT: 12,000

NC51 NBL

Fair

Over: CSX RAILROAD

0.2 MI. N. JCT. SR1009, Mecklenburg, NC

Built 1991 Load: 43.5 t ADT: 15,250

NC51 SBL

Fair

Over: CSX RAILROAD

0.2 MI. N. JCT. SR1009, Mecklenburg, NC

Built 1991 Load: 43.5 t ADT: 30,500

SR3175

Fair

Over: NORTH FORK CROOKED CREEK

0.5 MI. S. JCT. SR3174, Mecklenburg, NC

Built 1999 Load: 43.5 t ADT: 3,800

I485 NBL RAMP

Fair

Over: MALLARD CREEK

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

Built 1999 Load: 43.5 t ADT: 5,600

I485 EBL

Fair

Over: US21 & I485 RAMP

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

Built 2008 Load: 43.5 t ADT: 32,000

SR1219

Fair

Over: CANE CREEK

.01 MI.N.JCT.SR1211, Mitchell, NC

Built 1998 Load: 43.5 t ADT: 100

SR1520

Fair

Over: I73/74 US220

0.4 MI. E. JCT. SR1609, Montgomery, NC

Built 1977 Load: 43.5 t ADT: 550

NC22

Fair

Over: DEEP RIVER

50 FT. S. JCT. SR1606, Moore, NC

Built 1967 Load: 43.5 t ADT: 2,100

SR1166

Fair

Over: US264

0.2MI.N.US264ATL, Nash, NC

Built 1976 Load: 43.5 t ADT: 350

US64E

Fair

Over: STONY CREEK

0.7 MI. W. JCT. NC58, Nash, NC

Built 1960 Load: 43.5 t ADT: 14,500

US64B WBL

Fair

Over: US64

0.7MI W OF SR1616, Nash, NC

Built 1981 Load: 43.5 t ADT: 4,000

US117 NC132 RAMP

Fair

Over: SMITH CREEK

0.5 MI. S. JCT. SR2048, New Hanover, NC

Built 1985 Load: 43.5 t ADT: 12,500

Showing 6,051-6,100 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.