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Every bridge in Allendale County, South Carolina

Name: Every bridge in Allendale County, South Carolina
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

69 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Allendale County, South Carolina, has 69 bridges in the 2025 National Bridge Inventory: 15 rated good, 45 fair, and 9 poor (as of August 20, 2026).
This index lists every one of them, busiest first; each links to its own condition record.

Bridge	Built	Vehicles/day	Condition
US 278 over Duck Creek	1922	6,200	Fair
US 278 over Southern Railroad	1961	3,500	Fair
US 301 over Salkehatchie River	1937	3,000	Fair
US 301 over Salkehatchie River Swamp	1959	3,000	Fair
US 301 over Salkehatchie River Swamp	1959	3,000	Fair
US 278 over Log Creek	1945	2,900	Fair
US 321 over Jackson Creek	1921	2,100	Fair
US 321 over Jackson Creek	1979	2,100	Fair
Sc 125 over Furse Mill Creek	1929	1,950	Fair
US 301 over Log Branch	1955	1,800	Fair
US 321 over Miller Creek	1921	1,700	Fair
Sc 125 over Lower Three Runs Creek	1948	1,650	Fair
Sc 125 over S.c.l. Railroad	1940	1,650	Fair
Sc 125 over Davis Branch	1931	1,300	Fair
US 301 over Little Briar Creek	1965	1,300	Fair
US 301 over Savannah River	1965	1,300	Poor
US 301 over Savannah River Swamp	1965	1,300	Fair
US 301 over Savannah River Swamp	1965	1,300	Fair
Sc 125 over Miller Branch	1931	1,200	Fair
Sc 641 over Salkehatchie River	2001	1,000	Fair
Sc 641 over Jackson Creek	1957	900	Fair
Sc 641 over Miller Creeks	1940	850	Good
Sc 3 over Little Briar Creek	1957	800	Poor
S-3-47 over Duck Creek	1994	750	Fair
Sc 3 over King Creek	1957	700	Poor
Sc 3 over Watchcaw Creek	1957	700	Poor
Sc 300 over Wells Branch	1947	700	Good
S-3-102 over Brier Creek	2006	550	Good
S-3-19 over Coosawhatchie River	1980	550	Fair
S-3-162 over Miller Creek	1957	450	Fair
S-3-23 over Hampton Beach Branch	1977	425	Fair
S-3-266 over Duck Creek	1994	400	Good
S-3-22 over Coosawhatchie River	1947	375	Good
Sc 3 over W. Mill Creek	1950	375	Fair
S-3-336 over Trib-duck Creek	1969	350	Fair
S-3-21 over Coosawhatchie River	2016	275	Good
S-3-470 over Duck Creek	1977	275	Fair
S-3-18 over Caw Caw Swamp	1973	225	Fair
S-3-18 over Miller Creek	1978	225	Fair
S-3-18 over Miller Creek	1978	225	Fair
S-3-40 over Miller Creek	1977	225	Fair
S-3-47 over Coosawhatchie River	2016	225	Good
S-3-48 over Pretty Creek	1971	200	Fair
S-3-17 over Lower Three Runs	1929	175	Fair
S-3-65 over Three Runs Creek	1997	175	Good
S-3-289 over Log Branch	1996	150	Fair
S-3-41 over Canal	1959	150	Fair
S-3-107 over Watchcaw Creek	2008	125	Good
S-3-241 over Miller Creek	1961	125	Poor
S-3-241 over Miller Creek	1961	125	Poor
S-3-331 over Jackson Creek	1964	125	Fair
S-3-336 over Trib-duck Creek	1969	125	Fair
S-3-342 over Call Branch	1966	125	Poor
S-3-345 over Wells Branch	1970	125	Fair
S-3-350 over Coosawhatchie River	1967	125	Fair
S-3-44 over Pipe Creek	2004	125	Good
S-3-472 over Trib to Log Branch	1977	125	Fair
S-3-53 over Log Branch	2017	125	Good
S-3-55 over Trib-dry Gall Br	1975	125	Fair
S-3-56 over Cope Creek	1997	125	Good
S-3-60 over King Creek	2016	125	Good
S-3-65 over Trib to Three Runs Creek	1970	125	Fair
S-3-66 over Lower Three Run Creek	1950	125	Poor
S-3-69 over Duck Creek	1994	125	Good
S-3-69 over Duck Creek	1994	125	Fair
S-3-88 over Bentley Branch	1961	125	Poor
S-3-88 over Fiddle Pond Creek	1961	125	Fair
S-3-135 over Cope Creek	1999	100	Good
S-3-39 over Jackson Branch	1971	100	Fair

Source: FHWA National Bridge Inventory, 2025.

Allendale County bridge conditions · South Carolina bridges by county.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.