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

SR1422

Fair

Over: BR. OF CONTENTNEA CR.

0.1 MI.S. OF JCT.SR1254, Greene, NC

Built 1955 Load: 32.6 t ADT: 2,000

US220

Fair

Over: SOUTH BUFFALO CREEK

0.25 MI. S. JCT. I40, Guilford, NC

Built 1995 Load: 32.6 t ADT: 36,000

SR4121

Fair

Over: BULL RUN CREEK

0.5 MI. N. JCT. SR1546, Guilford, NC

Built 1927 Load: 32.6 t ADT: 6,800

NC68

Fair

Over: REEDY FORK

0.6 MI. N. JCT. SR2130, Guilford, NC

Built 1939 Load: 32.6 t ADT: 14,000

WEST FRIENDLY AVE.

Fair

Over: NORTH BUFFALO CREEK

0.15 MI. E. JCT. US70, Guilford, NC

Built 1948 Load: 32.6 t ADT: 20,000

NC68

Fair

Over: HAW RIVER

60 FT. S. JCT. SR2029, Guilford, NC

Built 1950 Load: 32.6 t ADT: 10,000

NC61

Fair

Over: REEDY FORK

0.2 MI. N. JCT. SR2735, Guilford, NC

Built 1968 Load: 32.6 t ADT: 3,300

SR3056

Fair

Over: BIG ALAMANCE CREEK

0.6 MI. S. JCT. SR3257, Guilford, NC

Built 1980 Load: 32.6 t ADT: 12,000

US70

Fair

Over: BACK CREEK

0.2 MI. W. JCT. SR2748, Guilford, NC

Built 1955 Load: 32.6 t ADT: 11,000

I40,85,US29,70,220

Fair

Over: SOUTH BUFFALO CREEK

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

Built 1955 Load: 32.6 t ADT: 120,000

I40 RAMP

Fair

Over: BUFFALO CREEK

0.1 MI. W. JCT. SR4121, Guilford, NC

Built 1976 Load: 32.6 t ADT: 23,000

I40 RAMPS

Fair

Over: BUFFALO CREEK

0.10 MI. E. JCT. SR4121, Guilford, NC

Built 1976 Load: 32.6 t ADT: 30,000

US29

Fair

Over: REEDY CREEK

0.3 MI. S. JCT. SR2526, Guilford, NC

Built 1963 Load: 32.6 t ADT: 39,500

I40 & I85, SR3143

Fair

Over: NORTH ALAMANCE CREEK

100 FT. N. JCT. SR3176, Guilford, NC

Built 1954 Load: 32.6 t ADT: 125,000

YANCEYVILLE STREET

Fair

Over: MUDDY CREEK

.05 MI.N.JCT.LINDSAY ST., Guilford, NC

Built 1926 Load: 32.6 t ADT: 5,800

CRIDLAND RD

Fair

Over: NORTH BUFFALO CREEK

50 FT.S.JCT.LATHAM DR., Guilford, NC

Built 1925 Load: 32.6 t ADT: 4,800

GATEWOOD AVENUE

Fair

Over: MUDDY CREEK

0.15 MI.W. WENDOVER AVE., Guilford, NC

Built 1957 Load: 32.6 t ADT: 2,700

ROCKFORD ROAD

Fair

Over: PAYNE CREEK

.01MI.N.JCT.WESTWOOD AVE., Guilford, NC

Built 1920 Load: 32.6 t ADT: 2,300

FORREST STREET

Fair

Over: BOULDING BRANCH

0.01 MI N JCT FARRISS ST, Guilford, NC

Built 2011 Load: 32.6 t ADT: 800

NORTH HOLDEN ROAD

Fair

Over: STREAM

0.25MI.N.JCT.MARKET ST., Guilford, NC

Built 1971 Load: 32.6 t ADT: 8,000

E. CONE BLVD.

Fair

Over: PRONG OF N.BUFFALO CREEK

.01 MI.W.YANCEYVILLE ST., Guilford, NC

Built 1960 Load: 32.6 t ADT: 22,500

CREEK RIDGE ROAD

Fair

Over: RYAN CREEK

0.1 MI.E.JCT.RANDLEMAN RD, Guilford, NC

Built 1978 Load: 32.6 t ADT: 6,800

SR1113

Fair

Over: HICKORY CREEK

0.3 MI. E. JCT. SR1131, Guilford, NC

Built 1955 Load: 32.6 t ADT: 1,200

SR4771

Fair

Over: REEDY FORK CREEK

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

Built 1955 Load: 32.6 t ADT: 6,100

SR3549

Fair

Over: BIG ALAMANCE CREEK

0.25 MI. S. JCT. SR3556, Guilford, NC

Built 1960 Load: 32.6 t ADT: 4,100

SR1352

Fair

Over: BULL RUN

0.1 MI. W. JCT. SR1355, Guilford, NC

Built 1955 Load: 32.6 t ADT: 2,800

SR1001

Fair

Over: TOWNSEND LAKE

1.0 MI. N. JCT. SR2348, Guilford, NC

Built 1960 Load: 32.6 t ADT: 9,800

NORWALK ST.

Fair

Over: SOUTH BUFFALO CREEK

.02 MI.S.JCT.BOREN DR., Guilford, NC

Built 1976 Load: 32.6 t ADT: 5,200

IRWIN STREET

Fair

Over: JORDAN BRANCH

.01 MI.S.JCT.CODY ST., Guilford, NC

Built 1975 Load: 32.6 t ADT: 1,000

SR1001

Fair

Over: CREEK

1.7 MI.N.JCT.US220, Guilford, NC

Built 1970 Load: 32.6 t ADT: 17,000

US70

Fair

Over: BUFFALO CREEK

0.05 MI. E. JCT. US29, Guilford, NC

Built 1950 Load: 32.6 t ADT: 34,000

SR1681

Fair

Over: EAST PRONG DEEP RIVER

200 FT. E. JCT. SR1695, Guilford, NC

Built 1955 Load: 32.6 t ADT: 300

I40, US421

Fair

Over: E. PRONG DEEP RIVER

0.4 MI.E.JCT.NC68, Guilford, NC

Built 1947 Load: 32.6 t ADT: 133,000

BENJAMIN PARKWAY

Fair

Over: CREEK

0.1 MI.S.JCT.WENDOVER AVE, Guilford, NC

Built 1972 Load: 32.6 t ADT: 20,500

US70

Fair

Over: N. BUFFALO CREEK

0.7 MI. W. JCT. US220, Guilford, NC

Built 1972 Load: 32.6 t ADT: 50,000

SR1008

Fair

Over: CREEK

0.5 MI. W. JCT. SR2254, Guilford, NC

Built 1950 Load: 32.6 t ADT: 8,700

SR1007

Fair

Over: POLECAT CREEK

0.4 MI. N. JCT. SR1105, Guilford, NC

Built 1924 Load: 32.6 t ADT: 4,100

THATCHER ROAD

Fair

Over: EAST PRONG DEEP RIVER

0.4 MI.S.JCT.W.MARKET ST., Guilford, NC

Built 1982 Load: 32.6 t ADT: 1,900

I85, SR3762

Fair

Over: PRONG LITTLE ALAMANCE CR

3.0 MI. W. JCT. I40, Guilford, NC

Built 1971 Load: 32.6 t ADT: 11,000

SR1009

Fair

Over: RICHLAND CREEK

0.15 MI. N. JCT. US29/70, Guilford, NC

Built 1960 Load: 32.6 t ADT: 26,000

US29

Fair

Over: CREEK

0.2 MI. S. JCT. US70, Guilford, NC

Built 1964 Load: 32.6 t ADT: 68,000

US29

Fair

Over: JORDEN BRANCH

0.96 MI.S.JCT.SR2837, Guilford, NC

Built 1959 Load: 32.6 t ADT: 44,000

SR1007

Fair

Over: RYAN CREEK

0.3 MI. S. JCT. I85, Guilford, NC

Built 1957 Load: 32.6 t ADT: 23,000

W.FRIENDLY AVENUE

Fair

Over: CREEK

0.3 MI.E.JCT.AYCOCK ST., Guilford, NC

Built 1965 Load: 32.6 t ADT: 11,000

BENJAMIM PARKWAY

Fair

Over: CREEK

0.2 MI.S.JCT.BRYAN BLVD., Guilford, NC

Built 1977 Load: 32.6 t ADT: 39,000

SR3549

Fair

Over: BIG ALAMANCE CREEK

0.8 MI. S. JCT. SR3389, Guilford, NC

Built 1938 Load: 32.6 t ADT: 5,000

BENJAMIN PARKWAY

Fair

Over: CREEK

0.2 MI.N.WESTDOVER AVE., Guilford, NC

Built 1955 Load: 32.6 t ADT: 30,000

COLISEUM BLVD.

Fair

Over: PIEDMONT CREEK

0.2.MI.W.FREEMAN MILL RD., Guilford, NC

Built 1994 Load: 32.6 t ADT: 4,300

CYPRESS PARK RD.

Fair

Over: TWIN LAKES STREAM

.02MI.S.JCT.TWIN LAKES DR, Guilford, NC

Built 1970 Load: 32.6 t ADT: 100

SR2085

Fair

Over: HORSEPEN CREEK

0.25 MI. W. JCT. SR2136, Guilford, NC

Built 1996 Load: 32.6 t ADT: 48,000

Showing 6,201-6,250 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.