Allendale County, South Carolina bridges

Allendale County has 69 bridges and culverts in the National Bridge Inventory, the oldest built in 1921. 9 (13%) are rated poor. The most common type is slab (68%).

Bridges: 69
Good: 22%
Fair: 65%
Poor: 13%; 9 bridges
Average age: 56.8 yrs
Posted or closed: 9

Map of bridges in Allendale County

Green good, amber fair, red poor. Click a marker for details.

Search bridges in Allendale County

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

Good22%(15)

Fair65%(45)

Poor13%(9)

When they were built

Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

US 278 over Duck Creek
6,200 vehicles/day
Fair
US 278 over Southern Railroad
3,500 vehicles/day
Fair
US 301 over Salkehatchie River Swamp
3,000 vehicles/day
Fair
US 301 over Salkehatchie River Swamp
3,000 vehicles/day
Fair
US 301 over Salkehatchie River
3,000 vehicles/day
Fair

Longest

US 301 over Savannah River
1,550 ft
Poor
US 301 over Salkehatchie River
420 ft
Fair
US 301 over Savannah River Swamp
350 ft
Fair
US 278 over Southern Railroad
291 ft
Fair
US 301 over Savannah River Swamp
250 ft
Fair

Oldest

US 321 over Jackson Creek
Built 1921
Fair
US 321 over Miller Creek
Built 1921
Fair
US 278 over Duck Creek
Built 1922
Fair
Sc 125 over Furse Mill Creek
Built 1929
Fair
S-3-17 over Lower Three Runs
Built 1929
Fair

All bridges in Allendale County

Busiest first · showing 1–69 of 69

Bridges in Allendale County
Bridge	Location	Built	Type	Length	Daily traffic	Condition
US 278 over Duck Creek No. 000000000000126	3.5 MI SE Allendale	1922	Culvert	21 ft	6,200	Fair
US 278 over Southern Railroad No. 000000000003565	5.3MI N of Allendale	1961	Stringer/Multi-beam or Girder	291 ft	3,500	Fair
US 301 over Salkehatchie River Swamp No. 000000000002888	1/2MI N of Ulmers	1959	Slab	66 ft	3,000	Fair
US 301 over Salkehatchie River Swamp No. 000000000002889	1MI N of Ulmers	1959	Slab	66 ft	3,000	Fair
US 301 over Salkehatchie River No. 000000000002890	1.5 MI N of Ulmers	1937	Tee Beam	420 ft	3,000	Fair
US 278 over Log Creek No. 000000000001300	1MI N of Allendale	1945	Culvert	21 ft	2,900	Fair
US 321 over Jackson Creek No. 000000000000642	1 MI S of Sycamore	1921	Tee Beam	88 ft	2,100	Fair
US 321 over Jackson Creek No. 000000000007188	1.0 MI S of Sycamore	1979	Slab	75 ft	2,100	Fair
Sc 125 over Furse Mill Creek No. 000000000000316	13MI W of Allendale	1929	Culvert	32 ft	1,950	Fair
US 301 over Log Branch No. 000000000002111	2 MI N of Allendale	1955	Culvert	32 ft	1,800	Fair
US 321 over Miller Creek No. 000000000000665	1MI W of Sycamore	1921	Tee Beam	66 ft	1,700	Fair
Sc 125 over S.C.L. Railroad No. 000000000001003	9MI W of Allendale	1940	Tee Beam	141 ft	1,650	Fair
Sc 125 over Lower Three Runs Creek No. 000000000001417	10.5MI W of Allendale	1948	Tee Beam	210 ft	1,650	Fair
Sc 125 over Davis Branch No. 000000000000474	8MI W of Allendale	1931	Culvert	21 ft	1,300	Fair
US 301 over Savannah River No. 000000000004443	Ga/Sc State Line	1965	Stringer/Multi-beam or Girder	1,550 ft	1,300	Poor
US 301 over Savannah River Swamp No. 000000000004444	1MI N of Ga State Line	1965	Slab	350 ft	1,300	Fair
US 301 over Savannah River Swamp No. 000000000004445	2MI N of Ga State Line	1965	Slab	250 ft	1,300	Fair
US 301 over Little Briar Creek No. 000000000004446	9.0MI W of Allendale	1965	Slab	150 ft	1,300	Fair
Sc 125 over Miller Branch No. 000000000000475	7MI W of Allendale	1931	Culvert	32 ft	1,200	Fair
Sc 641 over Salkehatchie River No. 000000000009551	4.5 MI E of Sycamore	2001	Slab	180 ft	1,000	Fair
Sc 641 over Jackson Creek No. 000000000002455	1.0 MI SW Sycamore	1957	Tee Beam	90 ft	900	Fair
Sc 641 over Miller Creeks No. 000000000001004	1/2MI E of Sycamores	1940	Culvert	43 ft	850	Good
Sc 3 over Little Briar Creek No. 000000000002454	6MI W of Allendale	1957	Slab	45 ft	800	Poor
S-3-47 over Duck Creek No. 000000000008703	3MI NW Fairfax	1994	Slab	80 ft	750	Fair
Sc 300 over Wells Branch No. 000000000001339	Allendale-Barnwell Coln	1947	Culvert	53 ft	700	Good
Sc 3 over King Creek No. 000000000002452	14 MI SW of Allendale	1957	Slab	60 ft	700	Poor
Sc 3 over Watchcaw Creek No. 000000000002453	13 MI SW of Allendale	1957	Slab	75 ft	700	Poor
S-3-102 over Brier Creek No. 000000000003779	9.8MI SW Allendale	2006	Slab	80 ft	550	Good
S-3-19 over Coosawhatchie River No. 000000000007314	7MI SE Allendale	1980	Slab	120 ft	550	Fair
S-3-162 over Miller Creek No. 000000000002457	4.5MI NE Allendale	1957	Slab	28 ft	450	Fair
S-3-23 over Hampton Beach Branch No. 000000000006952	4MI S Fairfax	1977	Slab	60 ft	425	Fair
S-3-266 over Duck Creek No. 000000000008706	1.5MI SW Fairfax	1994	Slab	50 ft	400	Good
S-3-22 over Coosawhatchie River No. 000000000001340	1MI SW Allendale	1947	Culvert	27 ft	375	Good
Sc 3 over W. Mill Creek No. 000000000001669	9MI NW of Allendale	1950	Slab	90 ft	375	Fair
S-3-336 over Trib-Duck Creek No. 000000000005452	2MI SE Allendale	1969	Slab	30 ft	350	Fair
S-3-470 over Duck Creek No. 000000000006954	1.0 MI W Fairfax	1977	Slab	45 ft	275	Fair
S-3-21 over Coosawhatchie River No. 000000000007315	5MI SW Allendale	2016	Slab	170 ft	275	Good
S-3-47 over Coosawhatchie River No. 000000000002456	3MI S Allendale	2016	Box Beam or Girders - Multiple	70 ft	225	Good
S-3-18 over Caw Caw Swamp No. 000000000006214	3MI S of Fairfax	1973	Slab	30 ft	225	Fair
S-3-40 over Miller Creek No. 000000000006953	4MI NE Fairfax	1977	Slab	75 ft	225	Fair
S-3-18 over Miller Creek No. 000000000007059	4MI NE Fairfax	1978	Slab	75 ft	225	Fair
S-3-18 over Miller Creek No. 000000000007060	4MI NE Fairfax	1978	Slab	75 ft	225	Fair
S-3-48 over Pretty Creek No. 000000000005880	10MI NE Allendale	1971	Slab	30 ft	200	Fair
S-3-17 over Lower Three Runs No. 000000000000317	14MI NW Allendale	1929	Culvert	32 ft	175	Fair
S-3-65 over Three Runs Creek No. 000000000009118	12.3MI N Allendale	1997	Slab	99 ft	175	Good
S-3-41 over Canal No. 000000000002891	9MI S Allendale	1959	Slab	30 ft	150	Fair
S-3-289 over Log Branch No. 000000000008962	4MI NE Allendale	1996	Slab	60 ft	150	Fair
S-3-66 over Lower Three Run Creek No. 000000000001670	3MI W Martin	1950	Slab	98 ft	125	Poor
S-3-53 over Log Branch No. 000000000003566	7MI SW Allendale	2017	Box Beam or Girders - Multiple	60 ft	125	Good
S-3-88 over Fiddle Pond Creek No. 000000000003567	7MI NW Allendale	1961	Slab	60 ft	125	Fair
S-3-88 over Bentley Branch No. 000000000003568	8MI NW Allendale	1961	Slab	45 ft	125	Poor
S-3-241 over Miller Creek No. 000000000003569	2MI E Sycamore	1961	Slab	45 ft	125	Poor
S-3-241 over Miller Creek No. 000000000003570	2.5MI NE Sycamore	1961	Slab	30 ft	125	Poor
S-3-60 over King Creek No. 000000000003778	11MI SW Fairfax	2016	Box Beam or Girders - Multiple	50 ft	125	Good
S-3-107 over Watchcaw Creek No. 000000000003780	10MI SW Allendale	2008	Slab	50 ft	125	Good
S-3-331 over Jackson Creek No. 000000000004248	2MI NW Sycamore	1964	Slab	75 ft	125	Fair
S-3-44 over Pipe Creek No. 000000000004447	1.5MI SW Allendale	2004	Slab	40 ft	125	Good
S-3-342 over Call Branch No. 000000000004696	6MI SW Allendale	1966	Slab	30 ft	125	Poor
S-3-350 over Coosawhatchie River No. 000000000004924	6MI S Allendale	1967	Slab	75 ft	125	Fair
S-3-336 over Trib-Duck Creek No. 000000000005453	7 MI SE Allendale	1969	Slab	45 ft	125	Fair
S-3-65 over Trib to Three Runs Creek No. 000000000005658	12.3MI NW Allendale	1970	Slab	30 ft	125	Fair
S-3-345 over Wells Branch No. 000000000005659	8MI N Allendale	1970	Slab	30 ft	125	Fair
S-3-55 over Trib-Dry Gall Br No. 000000000006606	12MI S Allendale	1975	Slab	42 ft	125	Fair
S-3-472 over Trib to Log Branch No. 000000000006955	4.5MI N Allendale	1977	Slab	30 ft	125	Fair
S-3-69 over Duck Creek No. 000000000008704	3MI SW Fairfax	1994	Slab	30 ft	125	Good
S-3-69 over Duck Creek No. 000000000008705	4MI SW Fairfax	1994	Slab	90 ft	125	Fair
S-3-56 over Cope Creek No. 000000000009117	7 MI NE Fairfax	1997	Box Beam or Girders - Multiple	30 ft	125	Good
S-3-39 over Jackson Branch No. 000000000005879	3MI N Allendale	1971	Slab	30 ft	100	Fair
S-3-135 over Cope Creek No. 000000000009394	8MI NE Fairfax	1999	Slab	60 ft	100	Good

Structure types in Allendale County

Slab	47	68.1%
Culvert	10	14.5%
Tee Beam	6	8.7%
Box Beam or Girders - Multiple	4	5.8%
Stringer/Multi-beam or Girder	2	2.9%