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%.

Condition Distribution

South Carolina38.7%54.5%GoodFairPoor
Bridge inventory deck-condition mix - South Carolina (FHWA NBI)

Counties (46)

Abbeville 96 Aiken 103 Allendale 43 Anderson 267 Bamberg 48 Barnwell 45 Beaufort 45 Berkeley 136 Calhoun 34 Charleston 196 Cherokee 113 Chester 95 Chesterfield 126 Clarendon 85 Colleton 139 Darlington 95 Dillon 62 Dorchester 112 Edgefield 82 Fairfield 81 Florence 161 Georgetown 71 Greenville 373 Greenwood 75 Hampton 60 Horry 259 Jasper 73 Kershaw 94 Lancaster 110 Laurens 146 Lee 50 Lexington 135 Marion 61 Marlboro 52 McCormick 32 Newberry 111 Oconee 119 Orangeburg 160 Pickens 156 Richland 211 Saluda 66 Spartanburg 361 Sumter 100 Union 82 Williamsburg 108 York 167

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.

C-20-60

Poor

Over: BR OF MORRIS CR

8.4 MI SW OF WINNSBORO, Fairfield, SC

Built 1960 Load: 0.3 t ADT: 125

S-12-353

Poor

Over: BEAVER DAM CREEK

3MI NW GREAT FALLS, Chester, SC

Built 1974 Load: 0.6 t ADT: 200

C-30-548

Poor

Over: NORTH RABON CREEK

11.5MI NW OF LAURENS, Laurens, SC

Built 1989 Load: 0.6 t ADT: 200

S-34-64

Poor

Over: PITCH POT SWAMP

4MI W MARION, Marion, SC

Built 1967 Load: 1.0 t ADT: 200

S-39-250

Poor

Over: MACHINE CREEK

8.0 MI N EASLEY, Pickens, SC

Built 1963 Load: 1.0 t ADT: 2,400

C-11-288

Poor

Over: BR BROAD RIVER

3.8 MI SW BLACKBURG, Cherokee, SC

Built 1992 Load: 1.3 t ADT: 200

All Bridges in South Carolina

SC 174

Good

Over: SAND CREEK

9 MI N OF EDISTO BEACH, Charleston, SC

Built 2020 Load: 33.4 t ADT: 4,900

S-13-583

Good

Over: JUNIPER CREEK

1 MI E PATRICK, Chesterfield, SC

Built 1997 Load: 33.4 t ADT: 100

US 17 ALT

Good

Over: FULLER SWAMP CREEK

5 MI W OF COTTAGEVILLE, Colleton, SC

Built 1937 Load: 33.4 t ADT: 7,700

SC 917

Good

Over: CATFISH CANAL

3.5MI W OF LATTA, Dillon, SC

Built 1936 Load: 33.4 t ADT: 2,200

C-22-1800

Good

Over: UNKNOWN

PAWLEYS ISLAND, Georgetown, SC

Built 2010 Load: 33.4 t ADT: 326

C-23-4620

Good

Over: BAKER CREEK

12.5 MI S GREENVILLE, Greenville, SC

Built 2012 Load: 33.4 t ADT: 150

I-85 NB

Good

Over: SALUDA RIVER

5.7 MI SW OF GREENVILLE, Greenville, SC

Built 1992 Load: 33.4 t ADT: 54,500

SC 544

Good

Over: GRAVLEY GULLY

6.5MI S OF CONWAY, Horry, SC

Built 2003 Load: 33.4 t ADT: 35,700

S-27-247

Good

Over: JESSIE CREEK

12.1 MI NE OF RIDGELAND, Jasper, SC

Built 2010 Load: 33.4 t ADT: 125

S-28-101

Good

Over: TWENTY-FIVE MILE CREEK

4 MI NW ELGIN, Kershaw, SC

Built 1995 Load: 33.4 t ADT: 1,250

S-28-42

Good

Over: TRIB LITTLE LYNCHES RIV

6 MI W OF BETHUNE, Kershaw, SC

Built 1997 Load: 33.4 t ADT: 1,500

S-29-172

Good

Over: BEAR CREEK

4.7 MI SE LANCASTER, Lancaster, SC

Built 2002 Load: 33.4 t ADT: 550

S-29-770

Good

Over: HANGING ROCK CREEK

2.3 MI S KERSHAW, Lancaster, SC

Built 2017 Load: 33.4 t ADT: 1,000

SC 34

Good

Over: SHARPS BRANCH

15.0 MI SW OF NEWBERRY, Newberry, SC

Built 1933 Load: 33.4 t ADT: 2,900

C-36-783

Good

Over: SUBERS CREEK

14.9MI NE OF NEWBERRY, Newberry, SC

Built 1988 Load: 33.4 t ADT: 125

SC 692

Good

Over: BULL SWAMP

3MI E OF NORTH, Orangeburg, SC

Built 1948 Load: 33.4 t ADT: 1,050

S-38-94

Good

Over: SOUTHERN RAILROAD

3MI N ORANGEBURG, Orangeburg, SC

Built 2001 Load: 33.4 t ADT: 12,600

S-38-1329

Good

Over: TRIB TO LAKE MARION

6 MI E EUTAWVILLE, Orangeburg, SC

Built 1995 Load: 33.4 t ADT: 325

C-42-660

Good

Over: TRIB SOUTH TIGER RIV

4.0 MI S LYMAN, Spartanburg, SC

Built 2017 Load: 33.4 t ADT: 225

S-42-190

Good

Over: CASEY CREEK

6.0 MI NW COWPENS, Spartanburg, SC

Built 1977 Load: 33.4 t ADT: 2,200

S-43-290

Good

Over: ROCKY BLUFF SWAMP

8 MI N OF SUMTER, Sumter, SC

Built 2006 Load: 33.4 t ADT: 225

C-46-523

Good

Over: BRANCH OF FISHING CREEK

4.1 MI SE OF YORK, York, SC

Built 1991 Load: 33.4 t ADT: 225

S-46-196

Good

Over: BIG DUTCHMAN CREEK

5.2 MI N ROCK HILL, York, SC

Built 1994 Load: 33.4 t ADT: 5,100

S-4-57

Good

Over: THREE & TWENTY CREEK

6.9 MI NE PENDLETON, Anderson, SC

Built 2002 Load: 33.7 t ADT: 375

SC 181

Good

Over: SAVANNAH RIVER

GA/SC STATE LINE, Anderson, SC

Built 1983 Load: 33.7 t ADT: 2,000

L-3211/ESHIRLEYDR

Good

Over: TRIB OF ASHLEY RIVER

4.5 MI W OF N CHARLESTON, Charleston, SC

Built 1986 Load: 33.7 t ADT: 600

S-11-41

Good

Over: FURNACE CREEK

CITY OF GAFFNEY, Cherokee, SC

Built 2011 Load: 33.7 t ADT: 2,100

US 76

Good

Over: LYNCHES RIVER

1 MI SW OF CARTERSVILLE, Florence, SC

Built 2023 Load: 33.7 t ADT: 2,600

C-23-631

Good

Over: HORSE CREEK

9.7 MI SW OF FOUNTAIN INN, Greenville, SC

Built 2020 Load: 33.7 t ADT: 125

L-23-878

Good

Over: TRIB TO REEDY RIVER

7.5 MI SW OF FOUNTAIN INN, Greenville, SC

Built 2021 Load: 33.7 t ADT: 125

L-793

Good

Over: TRIB TO HORSE CREEK

10.3 MI SW OF FOUNTAIN RD, Greenville, SC

Built 2022 Load: 33.7 t ADT: 125

SC 246

Good

Over: WILSON CREEK

7.6 MI E OF GREENWOOD, Greenwood, SC

Built 1968 Load: 33.7 t ADT: 4,700

S-24-94

Good

Over: MULBERRY CREEK

4.8MI SE WARE SHOALS, Greenwood, SC

Built 1996 Load: 33.7 t ADT: 325

SC 544

Good

Over: ROBERTS BRANCH

3.5MI S OF CONWAY, Horry, SC

Built 1997 Load: 33.7 t ADT: 35,700

S-28-42

Good

Over: LITTLE LYNCHES RIVER

6 MI W OF BETHUNE, Kershaw, SC

Built 1997 Load: 33.7 t ADT: 1,500

S-38-63

Good

Over: N. EDISTO RIVER SWP

4 MI NW BRANCHVILLE, Orangeburg, SC

Built 2003 Load: 33.7 t ADT: 400

SC 215

Good

Over: BURGESS CREEK

7 MI NW OF COLUMBIA, Richland, SC

Built 1928 Load: 33.7 t ADT: 4,200

S-40-61

Good

Over: CRANE CK-NORTH BR #2

9 MI N OF COLUMBIA, Richland, SC

Built 1994 Load: 33.7 t ADT: 2,700

S-42-118

Good

Over: TRIB TO ENOREE RIVER

2.0 MI SW WOODRUFF, Spartanburg, SC

Built 1986 Load: 33.7 t ADT: 1,150

US 221 NB

Good

Over: LITTLE FERGERSON CREEK

3.5 MI N WOODRUFF, Spartanburg, SC

Built 1993 Load: 33.7 t ADT: 3,700

US 221 SB

Good

Over: LITTLE FERGERSON CREEK

3.5 MI N OF WOODRUFF, Spartanburg, SC

Built 1994 Load: 33.7 t ADT: 3,700

S-42-119

Good

Over: TRIB TO FERGERSON CK

2.0 MI NE WOODRUFF, Spartanburg, SC

Built 1996 Load: 33.7 t ADT: 600

S-46-347

Good

Over: FISHING CREEK

7.9 MI W ROCK HILL, York, SC

Built 2002 Load: 33.7 t ADT: 1,250

S-46-423

Good

Over: BRANCH_BEAVERDAM CR

2.9 MI NE CLOVER, York, SC

Built 1999 Load: 33.7 t ADT: 150

S-1-36

Good

Over: JOHNSON CREEK

3.5MI E ANTREVILLE, Abbeville, SC

Built 2011 Load: 34.0 t ADT: 125

S-1-195

Good

Over: SHANKLIN CREEK

8.0MI W ABBEVILLE, Abbeville, SC

Built 2014 Load: 34.0 t ADT: 175

S-1-32

Good

Over: GILL CREEK

4 MI NE OF CALHOUN FALLS, Abbeville, SC

Built 2021 Load: 34.0 t ADT: 200

SC 4/SC 302

Good

Over: SOUTH EDISTO RIVER

10 MI E OF AIKEN, Aiken, SC

Built 2022 Load: 34.0 t ADT: 3,400

S-4-116

Good

Over: TONEY CREEK

4.4MI NE BELTON, Anderson, SC

Built 2014 Load: 34.0 t ADT: 225

C-4-944

Good

Over: CHEROKEE CREEK

BELTON, Anderson, SC

Built 2014 Load: 34.0 t ADT: 125

Showing 3,901-3,950 of 5,396 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
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.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

Read our methodology — how this data is sourced, computed, and verified.

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.