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-23-407

Fair

Over: RIVER OAKS CREEK

3.7 MI W GREENVILLE, Greenville, SC

Built 1971 Load: 16.2 t ADT: 75

S-23-114

Fair

Over: TRIB MIDDLE TYGER RV

11MI N GREER, Greenville, SC

Built 1975 Load: 16.2 t ADT: 150

S-26-99

Fair

Over: SAVANNAH CREEK

4 MI S GALIVANTS FERRY, Horry, SC

Built 1960 Load: 16.2 t ADT: 700

S-26-642

Fair

Over: PALMETTO SWAMP

6MI S AYNOR, Horry, SC

Built 1967 Load: 16.2 t ADT: 700

S-26-668

Fair

Over: BR OF KINGSTON LAKE

6MI NE HOMEWOOD, Horry, SC

Built 1968 Load: 16.2 t ADT: 750

S-26-668

Fair

Over: BR OF KINGSTON LAKE

6MI NE HOMEWOOD, Horry, SC

Built 1968 Load: 16.2 t ADT: 750

S-26-930

Fair

Over: MITCHELL SWAMP

2.5MI N LORIS, Horry, SC

Built 1975 Load: 16.2 t ADT: 150

L-1438

Fair

Over: JOINER CREEK

15 MI N OF CONWAY, Horry, SC

Built 1975 Load: 16.2 t ADT: 250

SC 341

Fair

Over: LITTLE LYNCHES RIVER (1)

4 MI SE OF KERSHAW, Kershaw, SC

Built 1937 Load: 16.2 t ADT: 1,000

S-28-45

Fair

Over: BIG PINE TREE CREEK

1 MI E OF CAMDEN, Kershaw, SC

Built 1991 Load: 16.2 t ADT: 2,000

S-34-506

Fair

Over: PITCH POT SWAMP

1MI W MARION, Marion, SC

Built 1965 Load: 16.2 t ADT: 1,600

S-33-23

Fair

Over: HARD LABOR CREEK

4.7 NE MCCORMICK, McCormick, SC

Built 1970 Load: 16.2 t ADT: 150

S-37-90

Fair

Over: LONGNOSE CREEK

9 MI W WESTMINSTER, Oconee, SC

Built 1958 Load: 16.2 t ADT: 275

S-37-129

Fair

Over: OCONEE CREEK

7 MI NE WALHALLA, Oconee, SC

Built 1959 Load: 16.2 t ADT: 1,150

S-37-109

Fair

Over: COLONELS FORK CREEK

2 MI N WESTMINSTER, Oconee, SC

Built 1960 Load: 16.2 t ADT: 950

S-37-145

Fair

Over: N.FORK LITTLE RIVER

10.0 MI NE WALHALLA, Oconee, SC

Built 1960 Load: 16.2 t ADT: 800

S-37-324

Fair

Over: CANE CREEK

1.2 MI E WALHALLA, Oconee, SC

Built 1960 Load: 16.2 t ADT: 1,500

S-37-435

Fair

Over: TRIB TO CHOESTOEA CR

1.5 MI S WESTMINSTER, Oconee, SC

Built 1960 Load: 16.2 t ADT: 600

S-37-90

Fair

Over: LITTLE LONGNOSE CREEK

8 MI W WESTMINSTER, Oconee, SC

Built 1966 Load: 16.2 t ADT: 275

SC 130

Fair

Over: STAMP CREEK

10.9MI N OF SENECA, Oconee, SC

Built 1968 Load: 16.2 t ADT: 1,600

S-37-135

Fair

Over: RICHLAND CREEK

3.5 MI NW SENECA, Oconee, SC

Built 1970 Load: 16.2 t ADT: 3,400

S-37-548

Fair

Over: PERKINS CREEK

2 MI SW SENECA, Oconee, SC

Built 1970 Load: 16.2 t ADT: 150

S-37-63

Fair

Over: PERKINS CREEK

1.5 MI SW SENECA, Oconee, SC

Built 1971 Load: 16.2 t ADT: 4,600

S-37-91

Fair

Over: COLONEL FORK CREEK

2 MI NW WESTMINSTER, Oconee, SC

Built 1971 Load: 16.2 t ADT: 500

C-37-241

Fair

Over: TRIB CONEROSS CK

1.5 MI SW WALHALLA, Oconee, SC

Built 1977 Load: 16.2 t ADT: 200

S-39-54

Fair

Over: GOLDEN CREEK

2.5 MI W OF EASLEY, Pickens, SC

Built 1955 Load: 16.2 t ADT: 850

S-39-222

Fair

Over: GOLDEN CREEK

1.0 MI NW LIBERTY, Pickens, SC

Built 1960 Load: 16.2 t ADT: 375

S-39-222

Fair

Over: TRIB TO GOLDEN CREEK

1.0 MI NW LIBERTY, Pickens, SC

Built 1960 Load: 16.2 t ADT: 500

S-39-222

Fair

Over: TRIB TO GOLDEN CK

LIBERTY, Pickens, SC

Built 1960 Load: 16.2 t ADT: 500

S-39-71

Fair

Over: CARPENTER CREEK

9.5 MI N EASLEY, Pickens, SC

Built 1963 Load: 16.2 t ADT: 475

S-39-261

Fair

Over: TRIB TO TOWN CREEK

2.0 MI NE PICKENS, Pickens, SC

Built 1964 Load: 16.2 t ADT: 325

S-39-395

Fair

Over: FIFTEEN MILE CREEK

2.0 MI SE NORRIS, Pickens, SC

Built 1964 Load: 16.2 t ADT: 1,650

S-39-272

Fair

Over: NORTH FORK 12 MI.CR

2.5 MI NW PICKENS, Pickens, SC

Built 1965 Load: 16.2 t ADT: 350

S-39-32

Fair

Over: TOWN CREEK

2.0 MI W PICKENS, Pickens, SC

Built 1968 Load: 16.2 t ADT: 2,800

S-39-57

Fair

Over: 23 MILE CREEK

3.0 MI S EASLEY, Pickens, SC

Built 1968 Load: 16.2 t ADT: 1,250

S-39-26

Fair

Over: TRIB TO SALUDA RIVER

11.5 MI NE PICKENS, Pickens, SC

Built 1969 Load: 16.2 t ADT: 500

S-39-166

Fair

Over: TRIB OF 23 MILE CREEK

4.0 MI SE LIBERTY, Pickens, SC

Built 1969 Load: 16.2 t ADT: 700

S-39-52

Fair

Over: TRIB TO 12 MILE CR

1.5 MI NE CENTRAL, Pickens, SC

Built 1970 Load: 16.2 t ADT: 750

S-39-273

Fair

Over: TWELVE MILE CREEK

3.0 MI SW PICKENS, Pickens, SC

Built 1980 Load: 16.2 t ADT: 950

S-42-460

Fair

Over: TRIB TO LITTLE BUCK CK.

TOWN OF CHESNEE, Spartanburg, SC

Built 1958 Load: 16.2 t ADT: 150

S-42-462

Fair

Over: BR OF BUCK CREEK

TOWN OF CHESNEE, Spartanburg, SC

Built 1958 Load: 16.2 t ADT: 175

S-42-496

Fair

Over: LITTLE CHINQUEPIN CREEK

CENTENNIAL DR/SPARTANBURG, Spartanburg, SC

Built 1960 Load: 16.2 t ADT: 900

S-42-183

Fair

Over: PACOLET RIVER

2.0 MI NW CAMPOBELLO, Spartanburg, SC

Built 1961 Load: 16.2 t ADT: 650

S-42-188

Fair

Over: SHOALLY CREEK

7.5 MI NE INMAN, Spartanburg, SC

Built 1961 Load: 16.2 t ADT: 800

S-42-224

Fair

Over: TRIB TO S. TYGER RIVER

5.8 MI SE LYMAN, Spartanburg, SC

Built 1965 Load: 16.2 t ADT: 1,150

S-42-678

Fair

Over: TRIB N. TYGER RIVER

1.3 MI-NW-ROEBUCK, Spartanburg, SC

Built 1965 Load: 16.2 t ADT: 850

S-42-755

Fair

Over: FAWN CREEK

4.5 MI E INMAN, Spartanburg, SC

Built 1968 Load: 16.2 t ADT: 1,350

S-42-755

Fair

Over: BR OF FAWN CREEK

5.0 MI E INMAN, Spartanburg, SC

Built 1968 Load: 16.2 t ADT: 1,350

S-42-103

Fair

Over: LITTLE BUCK CREEK

1.3MI SE CHESNEE, Spartanburg, SC

Built 1972 Load: 16.2 t ADT: 600

C-42-482

Fair

Over: DUTCHMAN CR

8.4 MI NE WOODRUFF, Spartanburg, SC

Built 1983 Load: 16.2 t ADT: 225

Showing 851-900 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.