State profile · Near national median SD

North Carolina bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in North Carolina — drawn straight from the FHWA National Bridge Inventory.

18,901
Public bridges
35.8%
Good condition
6.2%
Poor condition
6.2%
Structurally deficient

Total Bridges

18,901

Public highway bridges in North Carolina

Good Condition

35.8%

6,773 bridges rated 7-9

-14.2pp vs 50% benchmark

Poor Condition

6.2%

1,165 bridges rated 0-4

Structurally Deficient

6.2%

1,165 bridges flagged for repair priority

-0.8pp vs national avg 7.0%

North Carolina vs national bridge condition

North Carolina — Good condition share 35.8%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

North Carolina — Structurally deficient share 20.5%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

North Carolina vs nearby ranks

Adjacent states on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below North Carolina on the same metric.

45

South Carolina

6.10% top marginal rate
Structure
Progressive
Burden @ $100K
$5,396

55

Wisconsin

6.13% top marginal rate
Structure
Progressive
Burden @ $100K
$14,851
Selected

37

North Carolina

6.16% top marginal rate
Structure
Progressive
Burden @ $100K
$18,901

15

Hawaii

6.47% top marginal rate
Structure
Progressive
Burden @ $100K
$1,206

30

Montana

6.70% top marginal rate
Structure
Progressive
Burden @ $100K
$5,122

Bridges Needing Most Attention in North Carolina

Six lowest-condition bridges in North Carolina, ranked by composite NBI rating. Each is inspected at least every 24 months.

All Bridges in North Carolina

I40

Fair

Over: WALNUT CREEK

0.5 MI. W. JCT. US1, Wake, NC

Built 1982 Load: 32.6 t ADT: 100,000

NC96

Fair

Over: LITTLE RIVER

0.3 MI.N. JCT. SR2303, Wake, NC

Built 1940 Load: 32.6 t ADT: 9,200

I440

Fair

Over: MARSH CREEK

0.8 MI.W.JCT.SR1012, Wake, NC

Built 1960 Load: 32.6 t ADT: 115,000

GORMAN STREET

Fair

Over: BRANCH OF WALNUT CREEK

.03 MI. N. JCT. BRENT RD., Wake, NC

Built 1975 Load: 32.6 t ADT: 14,000

US1

Fair

Over: RICHLAND CREEK

1.2 MI. S. JCT. NC98, Wake, NC

Built 1960 Load: 32.6 t ADT: 48,500

WESTON PARKWAY

Fair

Over: CRABTREE CREEK TRIBUTARY

0.25MI.W.JCT.EVANS RD, Wake, NC

Built 1988 Load: 32.6 t ADT: 17,500

BOYLAN AVE

Fair

Over: ROCKY BRANCH

.1 MI.S.JCT.WESTERN BLVD, Wake, NC

Built 1994 Load: 32.6 t ADT: 3,500

NC50

Fair

Over: BARTONS CREEK

0.2 MI. S. JCT. SR3286, Wake, NC

Built 1970 Load: 32.6 t ADT: 25,500

NC50

Fair

Over: UPPER BARTON CREEK

0.1 MI. S. JCT SR1842, Wake, NC

Built 1962 Load: 32.6 t ADT: 15,000

I-40

Fair

Over: CREEK

0.2MI.W.SR1564, Wake, NC

Built 1977 Load: 32.6 t ADT: 71,000

NC42

Fair

Over: LITTLE CREEK

200 YDS. W. JCT. SR2727, Wake, NC

Built 1970 Load: 32.6 t ADT: 9,600

NC96

Fair

Over: PERRY CREEK

0.6 MI. N. JCT. SR2301, Wake, NC

Built 1962 Load: 32.6 t ADT: 5,300

SR3109

Fair

Over: LITTLE BRIER CREEK

0.1MI. E. SR1645, Wake, NC

Built 1994 Load: 32.6 t ADT: 21,500

NC39

Fair

Over: BEAVER DAM CREEK

0.6 MI. N. JCT. NC97, Wake, NC

Built 1976 Load: 32.6 t ADT: 4,200

NC540

Fair

Over: KITTS CREEK

0.03 MI. N. JCT. SR1613, Wake, NC

Built 2007 Load: 32.6 t ADT: 39,000

VANDORA AVENUE

Fair

Over: CREEK

.1MI.E.JCT.LAKESIDE DR., Wake, NC

Built 1960 Load: 32.6 t ADT: 800

S. STATE STREET

Fair

Over: WALNUT STREET

.15 MI.N.JCT.DARBY ST., Wake, NC

Built 1960 Load: 32.6 t ADT: 800

NORTH HILLS DRIVE

Fair

Over: MINE CREEK

0.2 MI. S. JCT. LYNN RD., Wake, NC

Built 2013 Load: 32.6 t ADT: 7,000

SELLONA STREET

Fair

Over: BRIER CREEK

250' S. JCT. SR1644, Wake, NC

Built 2013 Load: 32.6 t ADT: 500

CROSSWAY LANE

Fair

Over: BR. OF MIDDLE CREEK

.1 MI E JCT NC55/NMAIN ST, Wake, NC

Built 2002 Load: 32.6 t ADT: 100

POINTE CROSSING

Fair

Over: BEAVER CREEK

0.05MI.W.JCT. ORANGE OAK, Wake, NC

Built 2021 Load: 32.6 t ADT: 100

RICHARDSON RD.

Fair

Over: REEDY BRANCH CREEK

.09 MI.S.WISHING WELL WYN, Wake, NC

Built 2021 Load: 32.6 t ADT: 100

SR4363

Fair

Over: WALNUT CREEK

320' E JCT GARNER RD, Wake, NC

Built 2018 Load: 32.6 t ADT: 100

SR2204

Fair

Over: MARSH CREEK

0.16 MI. W. JCT. SR2250, Wake, NC

Built 2020 Load: 32.6 t ADT: 100

US158 BUS

Fair

Over: OWENS CREEK

0.2 MI S JCT US158, Warren, NC

Built 1940 Load: 32.6 t ADT: 5,300

US401

Fair

Over: BRIDLE CREEK

0.4 MI.S.SR1604, Warren, NC

Built 1955 Load: 32.6 t ADT: 1,600

I85

Fair

Over: SMITH CREEK

0.3 MI N JCT SR1224, Warren, NC

Built 1957 Load: 32.6 t ADT: 19,500

I85

Fair

Over: CABIN CREEK

1.0 MI. S. JCT. SR1210, Warren, NC

Built 1957 Load: 32.6 t ADT: 19,500

I85

Fair

Over: BLUE MUD CREEK

1.3 MI.S.JCT. US1, Warren, NC

Built 1957 Load: 32.6 t ADT: 19,000

SR1513

Fair

Over: FISHING CREEK OVERFLOW

600 FT. N. JCT.1630, Warren, NC

Built 1997 Load: 32.6 t ADT: 300

NC903

Fair

Over: BIG STONE HOUSE CREEK

1.0 MI. S. JCT. SR1344, Warren, NC

Built 1960 Load: 32.6 t ADT: 2,200

NC903

Fair

Over: LAKE GASTON

2.5 MI.N.SR1362, Warren, NC

Built 1950 Load: 32.6 t ADT: 1,400

SR1362

Fair

Over: LIZARD CREEK

0.8 MI. S. JCT. SR1342, Warren, NC

Built 1956 Load: 32.6 t ADT: 4,300

US158BYP

Fair

Over: OWENS CREEK

.04 MI.E.JCT US158 BUS, Warren, NC

Built 1970 Load: 32.6 t ADT: 3,900

NC32

Fair

Over: VAN SWAMP

1.0 MI.S.JCT.SR1101, Washington, NC

Built 1960 Load: 32.6 t ADT: 1,700

US64

Fair

Over: KENDRICK CREEK

.05 MI. E. OF JCT. SR1301, Washington, NC

Built 1960 Load: 32.6 t ADT: 3,100

NC32

Fair

Over: MAIN CANAL

0.05 MI.W. OF JCT.SR1126, Washington, NC

Built 1960 Load: 32.6 t ADT: 2,550

NC32

Fair

Over: CHAPEL SWAMP

0.5 MI. N. JCT. SR1136, Washington, NC

Built 1957 Load: 32.6 t ADT: 1,600

NC32

Fair

Over: CANAL

0.1 MI. W. JCT. SR1119, Washington, NC

Built 1970 Load: 32.6 t ADT: 4,200

US321

Fair

Over: BRUSHY FORK CREEK

.1 MI.N.JCT.SR1142, Watauga, NC

Built 1940 Load: 32.6 t ADT: 15,000

US421

Fair

Over: UT TO STONY FORK CREEK

100FT.N.JCT.SR1363, Watauga, NC

Built 1954 Load: 32.6 t ADT: 9,900

US321

Fair

Over: LAUREL CREEK

.15 MI.N.JCT.SR1123, Watauga, NC

Built 1952 Load: 32.6 t ADT: 3,300

SR1306

Fair

Over: SHARP CREEK

.2 MI.W.JCT.SR1308, Watauga, NC

Built 1995 Load: 32.6 t ADT: 500

WILSON DR.

Fair

Over: HODGES CREEK

0.1MI.S.JCT.NC105, Watauga, NC

Built 1977 Load: 32.6 t ADT: 100

NC194

Fair

Over: ELK CREEK

.6 MI.S.JCT.SR1346, Watauga, NC

Built 1960 Load: 32.6 t ADT: 700

NC194

Fair

Over: PINE ORCHARD CREEK

10 FT.S.JCT.SR1346, Watauga, NC

Built 1960 Load: 32.6 t ADT: 700

US13

Fair

Over: FALLING CREEK

0.4 MI N. OF JCT SR1126, Wayne, NC

Built 1960 Load: 32.6 t ADT: 4,200

US13

Fair

Over: FALLING CREEK

0.6 MI N. OF JCT SR1126, Wayne, NC

Built 1950 Load: 32.6 t ADT: 4,200

US70BUS

Fair

Over: BIG DITCH

0.6 MI.E.JCT.NC581, Wayne, NC

Built 1960 Load: 32.6 t ADT: 13,000

RETHA STREET

Fair

Over: BIG DITCH

300' S. JCT.BAY ST., Wayne, NC

Built 1974 Load: 32.6 t ADT: 50

Showing 6,851-6,900 of 18,901 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges Editorial.

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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.