State profile · Near median Poor share

South Carolina bridge safety

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

5,396
Public bridges
34.8%
Good condition
6.1%
Poor condition

Data updated May 2026

Total Bridges

5,396

Public highway bridges in South Carolina

Good Condition

34.8%

1,876 bridges rated 7-9

-15.2pp vs 50% benchmark

Poor Condition

6.1%

329 bridges whose lowest applicable component is rated 0-4

-0.9pp vs national avg 7.0%

South Carolina vs national bridge condition

South Carolina - Good condition share 34.8%
National avg

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

South Carolina - Poor-condition share 20.3%
National avg

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

South 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 South Carolina on the same metric.

ID

Idaho

5.51% top marginal rate
Structure
Progressive
Burden @ $100K
$1,742

MS

Mississippi

5.92% top marginal rate
Structure
Progressive
Burden @ $100K
$16,823
Selected

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

NC

North Carolina

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

Bridges Needing Most Attention in South Carolina

Six lowest-condition bridges in South Carolina, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in South Carolina

S-32-268

Good

Over: BEAR CREEK

2 MI W CHAPIN, Lexington, SC

Built 2007 Load: 43.1 t ADT: 2,100

SC 56

Good

Over: LITTLE RIVER

13.3 MI N W OF NEWBERRY, Newberry, SC

Built 1997 Load: 43.1 t ADT: 1,750

L-1298

Good

Over: CAMPING CREEK

10.7 MI SE OF NEWBERRY, Newberry, SC

Built 2009 Load: 43.1 t ADT: 125

S-39-47

Good

Over: TRID TO OOLENOY RIVER

9.5 MI NE PICKENS, Pickens, SC

Built 2010 Load: 43.1 t ADT: 400

C-42-1258

Good

Over: NORTH PACOLET RIVER

2.0 MI SE OF LANDRUM, Spartanburg, SC

Built 2008 Load: 43.1 t ADT: 650

C-42-940

Good

Over: OBED CREEK

7.4 MI N INMAN, Spartanburg, SC

Built 2009 Load: 43.1 t ADT: 225

C-42-954

Good

Over: NORTH PACOLET RIVER

8.0MI E LANDRUM, Spartanburg, SC

Built 1990 Load: 43.1 t ADT: 700

S-43-57

Good

Over: BLACK RIVER #1

3 MI SE OF MAYESVILLE, Sumter, SC

Built 1999 Load: 43.1 t ADT: 275

S-46-960

Good

Over: BR. WILDCAT CREEK

CITY OF ROCK HILL, York, SC

Built 2009 Load: 43.1 t ADT: 650

S-2-779

Good

Over: LTL HORSE CREEK

0.1 MI E OF S-104, Aiken, SC

Built 1995 Load: 43.4 t ADT: 1,400

S-4-933

Good

Over: MILLWEE CREEK

9.5MI NW ANDERSON, Anderson, SC

Built 1920 Load: 43.4 t ADT: 1,800

SC 28 (WAS BYP)

Good

Over: GENEROSTEE CREEK

1.6MI SW OF ANDERSON, Anderson, SC

Built 1958 Load: 43.4 t ADT: 25,100

S-4-331

Good

Over: BIG BEAVERDAM CREEK

6.1MI NW BELTON, Anderson, SC

Built 2001 Load: 43.4 t ADT: 5,900

S-4-57

Good

Over: TWENTY-THREE MILE CR

6.1MI N PENDLETON, Anderson, SC

Built 2000 Load: 43.4 t ADT: 375

S-11-58

Good

Over: STREAM

9.0MI NW GAFFNEY, Cherokee, SC

Built 2009 Load: 43.4 t ADT: 150

S-15-28

Good

Over: BLACK CREEK

10 MI SW WALT'B, Colleton, SC

Built 2007 Load: 43.4 t ADT: 225

SC 541

Good

Over: CAMP BRANCH

3.0 MI E OF OLANTA, Florence, SC

Built 1997 Load: 43.4 t ADT: 650

C-23-1977

Good

Over: LITTLE MOUNTAIN CK

5.9 MI NE GREENVILLE, Greenville, SC

Built 2013 Load: 43.4 t ADT: 1,250

C-23-2515

Good

Over: GAP CREEK

12.2 MI N TRAVELERS REST, Greenville, SC

Built 2017 Load: 43.4 t ADT: 125

L-23-3587

Good

Over: S TYGER RIVER

8.7 MI NE TRAVELERS REST, Greenville, SC

Built 2019 Load: 43.4 t ADT: 125

S-31-104

Good

Over: BROAD BRANCH

6 MI S OF BISHOPVILLE, Lee, SC

Built 2006 Load: 43.4 t ADT: 125

S-32-631

Good

Over: SIX MILE CREEK

TOWN OF SPRINGDALE, Lexington, SC

Built 1997 Load: 43.4 t ADT: 125

C-39-721

Good

Over: KUTOMA BRANCH

7.1 MI NW OF PICKENS, Pickens, SC

Built 2008 Load: 43.4 t ADT: 200

S-40-59

Good

Over: WILLIAMS BRANCH

14 MI N OF COLUMBIA, Richland, SC

Built 2006 Load: 43.4 t ADT: 425

S-40-1435

Good

Over: LITTLE CEDAR CREEK

15 MI NW COLUMBIA, Richland, SC

Built 2003 Load: 43.4 t ADT: 125

L-985

Good

Over: TRIB TO LAKE BOWEN

4.8 MI NOF INMAN, Spartanburg, SC

Built 2014 Load: 43.4 t ADT: 225

SC 377

Good

Over: BLACK RIVER

4 MI S OF KINGSTREE, Williamsburg, SC

Built 2008 Load: 43.4 t ADT: 3,600

S-1-96

Good

Over: SHANKLIN CREEK

5.8 MI NE OF LOWNDESVILLE, Abbeville, SC

Built 2022 Load: 43.7 t ADT: 175

S-1032/STEED CR RD

Good

Over: STEED CREEK

10.8 MI SW MCCLELLANVILLE, Charleston, SC

Built 2009 Load: 43.7 t ADT: 1,650

S-15-21/SIDNEYS RD

Good

Over: TRIB EDISTO RIVER

13.5 MI NE WALTERBORO, Colleton, SC

Built 1999 Load: 43.7 t ADT: 3,900

S-22-42

Good

Over: PENNY ROYAL

5MI W GEORGETOWN, Georgetown, SC

Built 1997 Load: 43.7 t ADT: 2,400

S-29-763

Good

Over: TRIB TO BEAVER CK

6.7 MI W KERSHAW, Lancaster, SC

Built 2007 Load: 43.7 t ADT: 125

SC 252

Good

Over: WALNUT CREEK

12.5 MI SW OF LAURENS, Laurens, SC

Built 1949 Load: 43.7 t ADT: 2,400

S-31-76

Good

Over: TURKEY CREEK

7 MI N OF BISHOPVILLE, Lee, SC

Built 2005 Load: 43.7 t ADT: 275

S-32-1171

Good

Over: 14 MILE CREEK

1 MI N LEXINGTON, Lexington, SC

Built 2018 Load: 43.7 t ADT: 450

S-33-52

Good

Over: ROCKY CREEK

2.5 MI NE OF MCCORMICK, McCormick, SC

Built 2022 Load: 43.7 t ADT: 125

S-37-531

Good

Over: PERKINS CREEK

1.5 MI W SENECA, Oconee, SC

Built 2016 Load: 43.7 t ADT: 2,100

S-37-146

Good

Over: MULLERS CREEK

0.7 MI SW WALHALLA, Oconee, SC

Built 1996 Load: 43.7 t ADT: 275

US 601

Good

Over: CONGAREE SWAMP (NO 1)

5MI S OF EASTOVER, Richland, SC

Built 2013 Load: 43.7 t ADT: 3,200

S-40-734

Good

Over: DRY BRANCH

7 MI W OF EASTOVER, Richland, SC

Built 2019 Load: 43.7 t ADT: 225

S-42-60

Good

Over: TRIB TO N.TYGER RIVER

1.0 MI SE WELLFORD, Spartanburg, SC

Built 2004 Load: 43.7 t ADT: 1,950

S-42-31

Good

Over: PACOLET RIVER

2.0 MI W COWPENS, Spartanburg, SC

Built 2002 Load: 43.7 t ADT: 5,900

C-42-3664

Good

Over: FAIRFOREST CREEK

CITY OF SPARTANBURG, Spartanburg, SC

Built 2015 Load: 43.7 t ADT: 225

S-43-412

Good

Over: DOUGLAS SWAMP

12 MI SE OF MAYESVILLE, Sumter, SC

Built 1997 Load: 43.7 t ADT: 275

S-45-44

Good

Over: KINGSTREE SWAMP CANAL

2.0 MI NW KINGSTREE, Williamsburg, SC

Built 2001 Load: 43.7 t ADT: 1,450

S-46-238

Good

Over: BIG ALLISON CREEK

5.2 MI N YORK, York, SC

Built 1999 Load: 43.7 t ADT: 1,100

S-2-1304

Good

Over: SHAWS CREEK

8.0 MI SE AIKEN, Aiken, SC

Built 2018 Load: 44.1 t ADT: 550

S-2-49

Good

Over: S. EDISTO RV BACKWATER

12.0 MI E AIKEN, Aiken, SC

Built 1992 Load: 44.1 t ADT: 1,750

S-97/CANE GULLY RD

Good

Over: BULLHEAD CREEK

5 MI E MONCKS CORNER, Berkeley, SC

Built 1999 Load: 44.1 t ADT: 275

S-11-241

Good

Over: SUCK CREEK

8.5MI NW GAFFNEY, Cherokee, SC

Built 2009 Load: 44.1 t ADT: 125

Showing 4,601-4,650 of 5,396 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.