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-40-82

Good

Over: BEAR CREEK

1.8 MI NE COLA, Richland, SC

Built 1996 Load: 36.0 t ADT: 850

S-42-127

Good

Over: TRIB TO PACOLET RIVER

2.7 MI NW INMAN, Spartanburg, SC

Built 1995 Load: 36.0 t ADT: 700

S-42-197

Good

Over: FERGERSON CREEK

2.5 MI N WOODRUFF, Spartanburg, SC

Built 2000 Load: 36.0 t ADT: 1,200

S-45-454

Good

Over: KINGSTREE SWAMP

2.0 MI NW CADES, Williamsburg, SC

Built 1995 Load: 36.0 t ADT: 300

GA SR 404P-US 17

Good

Over: BACK RIVER

1 MILE N OR SAVANNAH, Jasper, SC

Built 2015 Load: 36.2 t ADT: 19,100

S-4-116

Good

Over: BIG CREEK

4.7 MI NE BELTON, Anderson, SC

Built 1989 Load: 36.3 t ADT: 225

US 17 SB

Good

Over: BRANFORD CREEK

10 MI EAST OF BEAUFORT, Beaufort, SC

Built 2011 Load: 36.3 t ADT: 6,600

US 17 SB

Good

Over: MARSH

10 MI EAST OF BEAUFORT, Beaufort, SC

Built 2009 Load: 36.3 t ADT: 6,600

S-8-35

Good

Over: TRIB TO CRAWL CREEK

4.5MI NW ST STEPHEN, Berkeley, SC

Built 2001 Load: 36.3 t ADT: 600

S-13-55

Good

Over: THOMPSON CREEK

5.2 MI E PAGELAND, Chesterfield, SC

Built 2002 Load: 36.3 t ADT: 75

S-21-58

Good

Over: BROWNS SWAMP

8 MI SE LAKE CITY, Florence, SC

Built 1994 Load: 36.3 t ADT: 750

S-23-920

Good

Over: CLEAR CREEK

4.7 MI NW GREER, Greenville, SC

Built 1997 Load: 36.3 t ADT: 8,000

S-26-97

Good

Over: MAPLE SWAMP

6 MI E CONWAY, Horry, SC

Built 2004 Load: 36.3 t ADT: 900

US 501 SB

Good

Over: LITTLE PEE DEE RIVER

MARION CO LN, Horry, SC

Built 1974 Load: 36.3 t ADT: 12,750

S-26-23

Good

Over: CEDAR CREEK

4 MI S FLOYD, Horry, SC

Built 1989 Load: 36.3 t ADT: 650

S-26-105

Good

Over: WACCAMAW RIVER

5 MI NE HICKORY GROVE, Horry, SC

Built 1999 Load: 36.3 t ADT: 3,200

S-27-115

Good

Over: MAJOR BRANCH

4.5MI NW RIDGELAND, Jasper, SC

Built 2010 Load: 36.3 t ADT: 275

US 76

Good

Over: NORTH RABON CREEK

7.2 MI NW OF LAURENS, Laurens, SC

Built 2007 Load: 36.3 t ADT: 3,500

US 501 NB

Good

Over: LITTLE PEE DEE SWP-1

2.0 MI W. GALIVANTS FER, Marion, SC

Built 1974 Load: 36.3 t ADT: 9,650

S-36-164

Good

Over: CSX RR

10.1 MI SE NEWBERRY, Newberry, SC

Built 1987 Load: 36.3 t ADT: 325

SC 4

Good

Over: DEAN SWAMP

2MI W OF SPRINGFIELD, Orangeburg, SC

Built 1978 Load: 36.3 t ADT: 1,050

S-40-55

Good

Over: CEDAR CREEK

4.0 MI SE HOPKINS, Richland, SC

Built 1994 Load: 36.3 t ADT: 850

S-42-43

Good

Over: SHOALLY CREEK

4.5MI N SPARTANBURG, Spartanburg, SC

Built 1922 Load: 36.3 t ADT: 10,300

C-44-153

Good

Over: BROCK CREEK

4.0 MI S CARLISLE, Union, SC

Built 1980 Load: 36.3 t ADT: 200

S-45-30

Good

Over: BR OF BLACK RIVER

8.0 MI SE KINGSTREE, Williamsburg, SC

Built 1995 Load: 36.3 t ADT: 950

S-45-197

Good

Over: LAWS SWAMP

3.0 MI NW SALTERS, Williamsburg, SC

Built 1995 Load: 36.3 t ADT: 350

SC 203

Good

Over: BAILEY CREEK

5.3 MI NE OF ABBEVILLE, Abbeville, SC

Built 1946 Load: 36.6 t ADT: 1,200

S-1-120

Good

Over: NORRIS CREEK

1.6MI SE ABBEVILLE, Abbeville, SC

Built 1995 Load: 36.6 t ADT: 300

SC 230

Good

Over: POLE BRANCH

3 MI N OF N AUGUSTA, Aiken, SC

Built 1946 Load: 36.6 t ADT: 12,800

S-4-100

Good

Over: NEALS CREEK

6.0MI SE ANDERSON, Anderson, SC

Built 1994 Load: 36.6 t ADT: 450

S-133/STEED CR RD

Good

Over: WASHAW CREEK

2.0 MI SE HUGER, Berkeley, SC

Built 2011 Load: 36.6 t ADT: 600

S-11-49

Good

Over: NORFOLK SOUTHERN RR

3.0MI NE GAFFNEY, Cherokee, SC

Built 2004 Load: 36.6 t ADT: 350

S-16-177

Good

Over: BELLYACHE BRANCH

0.7 MI N OF DARLINGTON, Darlington, SC

Built 1991 Load: 36.6 t ADT: 1,200

S-16-449

Good

Over: NEWMAN SWAMP

1MI NE LAMAR, Darlington, SC

Built 1995 Load: 36.6 t ADT: 425

L-3434/WALCACKERDR

Good

Over: EAGLE CREEK

3 MI W OF LADSON, Dorchester, SC

Built 2015 Load: 36.6 t ADT: 810

S-26-218

Good

Over: CRAB TREE SWAMP

2MI W CONWAY, Horry, SC

Built 1994 Load: 36.6 t ADT: 4,700

S-29-561

Good

Over: STREAM

LANCASTER CITY LIMITS, Lancaster, SC

Built 1973 Load: 36.6 t ADT: 3,400

S-31-221

Good

Over: BEAVER DAM CREEK

8MI SW OF BISHOPVILLE, Lee, SC

Built 1996 Load: 36.6 t ADT: 350

S-32-103

Good

Over: CONGAREE CREEK

2 MI W OF SOUTH CONGAREE, Lexington, SC

Built 1995 Load: 36.6 t ADT: 4,800

S-32-158

Good

Over: LITTLE HORSE CREEK

10 MI W OF LEXINGTON, Lexington, SC

Built 1996 Load: 36.6 t ADT: 750

SC 48 WB

Good

Over: GILLS CREEK

5 MI SE OF COLUMBIA, Richland, SC

Built 1960 Load: 36.6 t ADT: 5,200

S-41-33

Good

Over: BURNETS CREEK

2.1MI NE SALUDA, Saluda, SC

Built 1947 Load: 36.6 t ADT: 350

S-41-25

Good

Over: TRIB TO CLOUDS CREEK

8.4 MI SE SALUDA, Saluda, SC

Built 1995 Load: 36.6 t ADT: 650

S-42-113

Good

Over: CANE CREEK

9.0 MI E WOODRUFF, Spartanburg, SC

Built 1993 Load: 36.6 t ADT: 275

SC 215

Good

Over: REEDY CREEK

ROEBUCK, Spartanburg, SC

Built 2007 Load: 36.6 t ADT: 9,400

S-43-46

Good

Over: COWPEN SWAMP

5 MI NE OF SUMTER, Sumter, SC

Built 2015 Load: 36.6 t ADT: 1,100

S-46-76

Good

Over: BR OF BULLOCKS CR

1.4 MI N SHARON, York, SC

Built 1998 Load: 36.6 t ADT: 75

S-2-208

Good

Over: EDISTO RIVER

5.0 MI W MONETTA, Aiken, SC

Built 2006 Load: 36.9 t ADT: 425

S-4-48

Good

Over: PEA CREEK

4.3MI SE ANDERSON, Anderson, SC

Built 1948 Load: 36.9 t ADT: 2,700

S-4-331

Good

Over: LITTLE BEAVERDAM CREEK

5.2MI NW BELTON, Anderson, SC

Built 2006 Load: 36.9 t ADT: 2,900

Showing 4,101-4,150 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.