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Bridge conditions in Greenville County, South Carolina

636 inventoried bridges · 47 rated poor · 2025 National Bridge Inventory

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

47 of the 636 bridges the federal inventory lists in Greenville County are rated poor; the rest split 351 good and 238 fair.

47 of the 636 bridges in Greenville County, South Carolina, are rated in poor condition (7.4%) in the 2025 National Bridge Inventory, as of August 20, 2026.
351 bridges (55.2%) are rated good and 238 (37.4%) fair.
The median Greenville County bridge was built in 1983.
The busiest poor-rated bridge is I-85 over Trib Laurel Crk (built 1960), carrying about 113,800 vehicles a day.

Good 55.2% · Fair 37.4% · Poor 7.4% of 636 bridges

Bridges rated poor

Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.

Bridge	Built	Vehicles/day	Condition
I-85 over Trib Laurel Crk	1960	113,800	Poor
US 29 over Mountain Creek	1939	47,300	Poor
US 29 over Enoree River	1939	47,300	Poor
US 276 over P and N RR.	1934	41,300	Poor
US 29 over C-23-75/60736071	1960	37,200	Poor
US 123 over L-3199/reedy River	1968	30,600	Poor
US 29 over Reedy River	1959	30,500	Poor
I-185 over S-149	1959	19,600	Poor
Sc 183 over Saluda River	1954	16,100	Poor
Sc 417 over US 276 NB & C. P. RR	1930	14,900	Poor
US 276 over North Saluda River	1940	12,800	Poor
Sc 124 over Saluda River	1940	11,600	Poor
S-23-164 over I-85	1959	9,600	Poor
US 25 NB over S-119 & N. Saluda River	1972	9,550	Poor
US 25 SB over S-119 & N. Saluda River	1972	9,550	Poor
S-23-189 over Reedy River	1959	9,500	Poor
S-23-447 over Brushy Creek	1981	9,100	Poor
S-23-13 over US 276	1958	7,700	Poor
Sc 20 over Saluda River	1930	5,000	Poor
Sc 288 over South Saluda River	1958	2,700	Poor
S-23-310 over Langston Tributary	1965	2,300	Poor
S-23-316 over Grove Creek	1963	1,950	Poor
Sc 14 over Barnes Creek	1968	1,750	Poor
S-23-134 over Middle Tyger River	1975	1,650	Poor
S-23-562 over Enoree River	1965	1,450	Poor
S-23-671 over Baker Creek	1967	1,450	Poor
S-23-102 over Armstrong Creek	1960	1,300	Poor
S-23-89 over North Saluda River	1962	1,000	Poor
S-23-507 over Langston Creek	1964	1,000	Poor
S-23-97 over Middle Saluda River	1961	700	Poor
S-23-40 over South Saluda Riv	1957	650	Poor
S-23-40 over Saluda Overflow	1957	650	Poor
S-23-565 over Trib to Reedy River	1966	600	Poor
L-23-478 over Sc 291	1958	475	Poor
S-23-125 over Saluda River	1959	400	Poor
S-23-978 over Trib-middle Tyger Rv	1967	375	Poor
S-23-115 over Middle Tyger River	1969	275	Poor
S-23-116 over Trib to Green Ck	1987	275	Poor
L-23-851 over Southern RR	1918	250	Poor
S-23-41 over Middle Saluda	1964	250	Poor
S-23-560 over Trib to Middle Tyger Riv	1965	250	Poor
S-23-969 over North Saluda River	1928	225	Poor
S-23-565 over Little Creek	1966	200	Poor
S-23-114 over Middle Tyger River	1972	150	Poor
C-23-3536 over Peters Creek	1983	150	Poor
S-23-318 over Dam at Lake Lanier	1925	75	Poor
S-23-42 over N Saluda River Spillway	1956	50	Poor

Busiest bridges in the county

Bridge	Built	Vehicles/day	Condition
I-85 over Muddy Ford Rd (s-580)	1960	140,900	Fair
I-85 over Rocky Creek	2022	140,900	Good
I-85 over Brushy Creek	1962	120,200	Fair
I-85 over Enoree River	2000	120,200	Fair
I-85 over U S 276	1960	118,000	Fair
I-85 over Laurel Creek	1960	113,800	Fair
I-85 over Cpdr_& Private Rd.	1960	113,800	Fair
I-85 over Trib Laurel Crk	1960	113,800	Poor
I-385 over Gilders Creek	1981	87,600	Fair
I-385 over Trib to Richland Creek	1962	71,600	Fair

Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.

All of South Carolina: South Carolina bridge conditions by county · every download on the data page.

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