State profile · Near median Poor share

North Carolina bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in North Carolina, based on the FHWA National Bridge Inventory.

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

Data updated May 2026

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 whose lowest applicable component is rated 0-4

-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 - Poor-condition 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 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.

SC

South Carolina

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

WI

Wisconsin

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

NC

North Carolina

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

HI

Hawaii

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

MT

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 the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in North Carolina

I485S

Unknown

Over: I485

0.1 MI. E. JCT. SR 2886, Mecklenburg, NC

Built 2002 ADT: 41,000

I48N

Unknown

Over: I485

1.0 MI. E. JCT. NC51, Mecklenburg, NC

Built 2004 ADT: 34,000

I485S

Unknown

Over: I485

0.1 MI. W. JCT. NC218, Mecklenburg, NC

Built 2004 ADT: 34,000

I485W

Unknown

Over: I485

1.6 MI. S. JCT. NC24/27, Mecklenburg, NC

Built 2004 ADT: 30,750

I 485 SBL

Unknown

Over: I485

0.36 MI. E. JCT SR-5203, Mecklenburg, NC

Built 2001 ADT: 24,250

I485S

Unknown

Over: I485

1.6 MI. W. JCT. NC51, Mecklenburg, NC

Built 2003 ADT: 30,750

SR2808

Unknown

Over: SR2808

0.3 MI. S. JCT. SR2805, Mecklenburg, NC

Built 2003 ADT: 2,000

SR2808

Unknown

Over: SR2808

0.3 MI. S. JCT. SR2805, Mecklenburg, NC

Built 2003 ADT: 2,000

I485S

Unknown

Over: I485

0.3 MI. S. JCT. SR2803, Mecklenburg, NC

Built 2003 ADT: 39,250

I485S

Unknown

Over: I485

1.0 MI. N. JCT. SR2805, Mecklenburg, NC

Built 2003 ADT: 41,250

I 485 SBL

Unknown

Over: I485

0.1 MI. N. JCT. SR3124, Mecklenburg, NC

Built 1999 ADT: 27,500

SR3177

Unknown

Over: SR3177

0.5 MI. N. JCT. US74, Mecklenburg, NC

Built 2000 ADT: 1,500

I485N

Unknown

Over: I485

0.2 MI. N. JCT. SR2827, Mecklenburg, NC

Built 1999 ADT: 50,500

I485S (INNER)

Unknown

Over: I485

0.2 MI. S. JCT. SR2469, Mecklenburg, NC

Built 1999 ADT: 56,500

I485S

Unknown

Over: I485

0.7 MI. S. JCT. SR1601, Mecklenburg, NC

Built 2009 ADT: 38,000

I485S

Unknown

Over: I485

1.6 MI. E. JCT. I85, Mecklenburg, NC

Built 2009 ADT: 35,750

NC27W

Unknown

Over: NC27, CSX RAILROAD

2.7 MI. S. JCT. NC16, Mecklenburg, NC

Built 2009 ADT: 7,000

NC27E

Unknown

Over: NC27, CSX RAILROAD

2.7 MI. S. JCT. NC16, Mecklenburg, NC

Built 2009 ADT: 5,500

I485S (OUTER)

Unknown

Over: I485

0.04 MI. W. JCT. SR1775, Mecklenburg, NC

Built 2009 ADT: 41,500

SR2373

Unknown

Over: SR2373

0.4 MI. S. JCT. NC16, Mecklenburg, NC

Built 2009 ADT: 13,500

SR2373

Unknown

Over: SR2373

0.4 MI. S. JCT. NC16, Mecklenburg, NC

Built 2009 ADT: 13,500

NC16W

Unknown

Over: NC16

0.4 MI. S. JCT. SR2004, Mecklenburg, NC

Built 2009 ADT: 23,000

NC16E

Unknown

Over: NC16

0.4 MI. S. JCT. SR2004, Mecklenburg, NC

Built 2009 ADT: 23,000

SR2042 S

Unknown

Over: SR2042

1.8 MI. E. JCT. NC16, Mecklenburg, NC

Built 2009 ADT: 6,400

SR2042 S

Unknown

Over: SR2042

1.8 MI. E. JCT. NC16, Mecklenburg, NC

Built 2009 ADT: 6,400

I485W

Unknown

Over: I485

0.3 MI. S. JCT. SR2004, Mecklenburg, NC

Built 2009 ADT: 40,750

I485W (OUTER)

Unknown

Over: I485

1.5 MI. W. JCT. I77, Mecklenburg, NC

Built 2009 ADT: 37,500

I77S

Unknown

Over: I77

0.2 MI. W. JCT. US21, Mecklenburg, NC

Built 2008 ADT: 32,500

I77S

Unknown

Over: I-77

0.2 MI. W. JCT. US21, Mecklenburg, NC

Built 2008 ADT: 24,375

I 77 N EXPRESS

Unknown

Over: I77

0.2 MI. W. JCT. US21, Mecklenburg, NC

Built 2008 ADT: 32,500

I485E

Unknown

Over: US21 & I485 EBL RAMP

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

Built 2008 ADT: 14,000

US21 S

Unknown

Over: US21 & I485 RAMP

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

Built 2008 ADT: 10,500

I485 E RAMP

Unknown

Over: US21 & I485 RAMP

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

Built 2008 ADT: 14,000

I77N

Unknown

Over: I77, I485 & US21

0.15 MI. S. JCT. SR2116, Mecklenburg, NC

Built 2008 ADT: 42,000

I 77S HOV

Unknown

Over: I77

0.1 MI. W. JCT. US21, Mecklenburg, NC

Built 2008 ADT: 20,000

US 21

Unknown

Over: US21

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

Built 2008 ADT: 10,000

US21

Unknown

Over: US21

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

Built 2008 ADT: 10,500

I 485 EBL

Unknown

Over: I485 EBL RAMP

0.16 MI. E. JCT. US21, Mecklenburg, NC

Built 2008 ADT: 2,000

I485W

Unknown

Over: I485

0.3 MI. S. JCT. SR2116, Mecklenburg, NC

Built 2009 ADT: 32,000

PIERSON DRIVE

Unknown

Over: PIERSON DRIVE

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

Built 2005 ADT: 300

PIERSON DRIVE

Unknown

Over: PIERSON DRIVE

0.15 MILE W. JCT. NC27, Mecklenburg, NC

Built 2005 ADT: 300

NC27N HOV

Unknown

Over: NC27 NBL, HOV LANE

1.0 MILE E.JCT.SR2940, Mecklenburg, NC

Built 2005 ADT: 7,500

SR3177

Unknown

Over: SR3177

0.5 MI. N. JCT. US74, Mecklenburg, NC

Built 2000 ADT: 1,500

SR 3177

Unknown

Over: SR3177

0.5 MI. N. JCT. US74, Mecklenburg, NC

Built 2000 ADT: 1,500

I 485 NBL

Unknown

Over: I485

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

Built 2000 ADT: 28,250

I85S

Unknown

Over: I85

2.0 MI. E. JCT. NC16, Mecklenburg, NC

Built 2005 ADT: 12,525

I485W (OUTER)

Unknown

Over: I485

0.6 MI. W. JCT. I77, Mecklenburg, NC

Built 2009 ADT: 37,500

US521S

Unknown

Over: US 521/I-485 RAMP

.4 MI.E.JCT.BRIXHAM HILLS, Mecklenburg, NC

Built 1993 ADT: 29,500

I 85 S RAMP

Unknown

Over: I85 SBL RAMP

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

Built 2019 ADT: 25,000

I 85 S

Unknown

Over: I85

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

Built 2019 ADT: 83,000

Showing 1,901-1,950 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.

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.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.