Horry County, South Carolina bridges
Horry County has 480 bridges and culverts in the National Bridge Inventory, the oldest built in 1920. 24 (5%) are rated poor. The most common type is slab (53%).
- Bridges
- 480
- Good
- 47%
- Fair
- 48%
- Poor
- 5%
- 24 bridges
- Average age
- 39.3 yrs
- Posted or closed
- 58
Map of bridges in Horry County
Green good, amber fair, red poor. Click a marker for details.Search bridges in Horry County
Type at least two characters, or pick a condition or type, to search every bridge in the county.
Condition
Good47%(225)
Fair48%(231)
Poor5%(24)
When they were built
Busiest
- US 501 over Intercoastal WaterwayFair63,800 vehicles/day
- US 501 Byp over U.S.701Poor56,800 vehicles/day
- US 501 Byp over Waccamaw RiverPoor56,800 vehicles/day
- S-26-1315 over Grissom Parkway TunnelGood55,000 vehicles/day
- S-26-1315 over Sc 31Good55,000 vehicles/day
Longest
- Sc 22 WB over Kingston LakeFair3,960 ft
- Sc 22 EB over Kingston LakeFair3,960 ft
- Sc 22 EB over Jones Big Swamp #3Fair3,680 ft
- Sc 22 WB over Jones Big Swamp #3Fair3,680 ft
- Fair
Oldest
- US 701 over Crabtree SwampPoorBuilt 1920
- US 701 over Brown SwampFairBuilt 1920
- C-26-440 over Halfway SwampFairBuilt 1920
- US 76 over Jordon CreekFairBuilt 1930
- US 701 over Bear SwampPoorBuilt 1931
All bridges in Horry County
Busiest first · showing 1–200 of 480| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| US 501 over Intercoastal Waterway No. 000000000004147 | 3.0 MI W of Myrtle Beach | 1963 | Stringer/Multi-beam or Girder | 660 ft | 63,800 | Fair |
| US 501 Byp over U.S.701 No. 000000000002752 | In Conway | 1958 | Stringer/Multi-beam or Girder | 560 ft | 56,800 | Poor |
| US 501 Byp over Waccamaw River No. 000000000002753 | 2.0 MI SE of Conway | 1958 | Stringer/Multi-beam or Girder | 1,110 ft | 56,800 | Poor |
| S-26-1315 over Grissom Parkway Tunnel No. 000000000009798 | In Myrtle Beach | 2002 | Arch - Deck | 42 ft | 55,000 | Good |
| S-26-1315 over Sc 31 No. 000000000009799 | 0.3 MI N. Myrtle Beach | 2002 | Stringer/Multi-beam or Girder | 214 ft | 55,000 | Good |
| S-26-1315 over L-6311 No. 000000000009996 | In Myrtle Beach | 2002 | Stringer/Multi-beam or Girder | 105 ft | 55,000 | Good |
| S-1315 over Icww No. 000000000010016 | Myrtle Beach | 2002 | Stringer/Multi-beam or Girder | 600 ft | 55,000 | Good |
| US 17 over Little RV.S-236 & 1110 No. 000000000005960 | 2.0MI N of Cherry Grove | 1971 | Stringer/Multi-beam or Girder | 1,904 ft | 48,800 | Fair |
| US 17 over U.S. 501 No. 000000000006510 | 2.0MI NW of Myrtle Beach | 1974 | Stringer/Multi-beam or Girder | 370 ft | 46,800 | Fair |
| US 17 over Broadway Canal No. 000000000009654 | In Myrtle Beach | 1992 | Slab | 90 ft | 46,800 | Good |
| US 17 over South Socastee Swamp No. 000000000007379 | 4.0 MI NW Surfside | 1980 | Culvert | 20 ft | 46,300 | Fair |
| US 501 over Crabtree Swamp No. 000000000001501 | 2.0 MI W of Conway | 1948 | Culvert | 32 ft | 38,600 | Poor |
| Sc 544 over Gravley Gully No. 000000000008562 | 6.5MI S of Conway | 2003 | Slab | 74 ft | 37,800 | Good |
| Sc 544 over Roberts Branch No. 000000000009207 | 3.5MI S of Conway | 1997 | Culvert | 22 ft | 37,800 | Good |
| US 17 over U.S. 17 Bus. No. 000000000006509 | 7.0MI NE of Myrtle Beach | 1974 | Stringer/Multi-beam or Girder | 303 ft | 34,000 | Fair |
| US 17 Bus over Midway Swash No. 000000000000734 | In Myrtle Beach | 1936 | Culvert | 23 ft | 32,900 | Fair |
| US 17 Bus over Withers Swash No. 000000000001495 | Town of Myrtle Beach | 1948 | Culvert | 44 ft | 32,900 | Fair |
| Sc 31 Con over Intercoastal Waterway No. 000000000010203 | Myrtle Beach | 2010 | Stringer/Multi-beam or Girder | 1,010 ft | 32,200 | Good |
| Sc 31 Con over L-26-9310 No. 000000000010870 | 2.5 MI W of Cherry Grove | 2008 | Stringer/Multi-beam or Girder | 310 ft | 32,200 | Good |
| US 501 NB over George Bishop RD No. 000000000009877 | 5 N. of Myrtle Beach | 2004 | Stringer/Multi-beam or Girder | 335 ft | 31,900 | Good |
| US 501 SB over George Bishop RD No. 000000000009878 | 5 N. of Myrtle Beach | 2004 | Stringer/Multi-beam or Girder | 335 ft | 31,900 | Good |
| US 501 NB over Forest Brook RD No. 000000000009879 | 4 MI N. of Myrtle Beach | 2004 | Stringer/Multi-beam or Girder | 1,015 ft | 31,900 | Good |
| US 501 SB over Forestbrook RD No. 000000000009880 | 4 MI N. of Myrtle Beach | 2004 | Stringer/Multi-beam or Girder | 1,015 ft | 31,900 | Good |
| Sc 544 over Lakewood Swamp No. 000000000009206 | 1.6 MI West-Surfside | 1997 | Slab | 30 ft | 29,200 | Good |
| Sc 707 over Unnamed Swamp No. 000000000006696 | 3.0MI N of Surfside | 1999 | Slab | 90 ft | 28,900 | Fair |
| Sc 544 over Sc 707 & S-611 & Icww No. 000000000008750 | At Socastee | 1994 | Stringer/Multi-beam or Girder | 3,639 ft | 28,000 | Fair |
| US 501 over Tredwell Creek No. 000000000001496 | 2.7 MI N of Aynor | 1948 | Culvert | 32 ft | 27,800 | Fair |
| US 501 over Chinners Mill Branch No. 000000000001497 | 1.0MI E of Aynor | 1948 | Culvert | 25 ft | 27,800 | Fair |
| S-26-1244 over US 17 No. 000000000010106 | Myrtle Beach | 2001 | Stringer/Multi-beam or Girder | 210 ft | 27,200 | Good |
| S-26-1244 over Icww & L-3658 No. 000000000010107 | Myrtle Beach | 2010 | Stringer/Multi-beam or Girder | 1,800 ft | 27,200 | Good |
| Sc 31 Ebl over Outfall Ditch No. 000000000009782 | 15.3 MI NE Socastee | 2002 | Box Beam or Girders - Multiple | 240 ft | 25,950 | Good |
| Sc 31 Nbl over Outfall Ditch No. 000000000009783 | 15.3 MI NE Socastee | 2002 | Box Beam or Girders - Multiple | 240 ft | 25,950 | Good |
| US 501 over Chinners Swamp No. 000000000001498 | 10.0MI W of Conway | 1948 | Culvert | 43 ft | 25,600 | Poor |
| US 501 over Brunson Creek No. 000000000001499 | 8.8 MI W of Conway | 1948 | Culvert | 25 ft | 25,600 | Poor |
| US 501 over Spring Branch No. 000000000001500 | 6.0MI SE of Aynor | 1948 | Culvert | 23 ft | 25,600 | Fair |
| Sc 707 over Collins Creek No. 000000000010148 | 2.5 MI N of Surfside | 2018 | Slab | 120 ft | 24,500 | Good |
| Sc 31 over Sc 707 No. 000000000010267 | 3 MI N Myrtle Beach | 2019 | Stringer/Multi-beam or Girder | 148 ft | 23,300 | Good |
| US 17 Nbl over Sc 707/L-2907 No. 000000000010101 | Myrtle Beach City Limit | 2017 | Stringer/Multi-beam or Girder | 1,246 ft | 23,150 | Good |
| US 17 Sbl over Sc 707/L-2907 No. 000000000010102 | Myrtle Beach City Limit | 2017 | Stringer/Multi-beam or Girder | 1,246 ft | 23,150 | Good |
| Sc 31 over Intracoastal Waterway No. 000000000010262 | 3 MI N Myrtle Beach | 2016 | Stringer/Multi-beam or Girder | 3,633 ft | 23,100 | Good |
| US 701 over Crabtree Swamp No. 000000000002371 | Conway City Limits | 1920 | Culvert | 43 ft | 23,000 | Poor |
| US 701 over Brown Swamp No. 000000000002372 | 2.0MI NW of Conway | 1920 | Culvert | 43 ft | 23,000 | Fair |
| US 501 over Waccamaw Riv Sclrr L-123 No. 000000000000793 | Town of Conway | 1937 | Girder and Floorbeam System | 1,270 ft | 22,700 | Fair |
| US 501 Bus over Waccamaw Backwater No. 000000000000794 | Waccama Backwater (1) | 1937 | Tee Beam | 150 ft | 22,700 | Fair |
| US 501 Bus over Waccamaw Backwater (2) No. 000000000000795 | 3.0MI E of Conway | 1937 | Tee Beam | 150 ft | 22,700 | Fair |
| Sc 31 Sbl over Wetlands No. 000000000009784 | 20.8 MI NE Socastee | 2002 | Box Beam or Girders - Multiple | 40 ft | 22,450 | Good |
| Sc 31 Nbl over Wetlands No. 000000000009785 | 20.8 MI NE Socastee | 2002 | Slab | 40 ft | 22,450 | Good |
| Sc 31 Sbl over C-26-367 Firetower RD No. 000000000009787 | 21.95 MI NE Socastee | 2002 | Stringer/Multi-beam or Girder | 341 ft | 22,450 | Good |
| Sc 31 NB over Sc 22 No. 000000000009967 | 7 MI N of Myrtle Beach | 2002 | Stringer/Multi-beam or Girder | 215 ft | 22,450 | Good |
| Sc 31 SB over Sc 22 No. 000000000009968 | 7 MI N of Myrtle Beach | 2002 | Stringer/Multi-beam or Girder | 227 ft | 22,450 | Good |
| Sc 31 SB over C-26-834 No. 000000000010003 | 3 MI N or N Myrtle Beach | 2002 | Stringer/Multi-beam or Girder | 61 ft | 22,450 | Good |
| Sc 31 SB over L-26-834 No. 000000000010004 | 3 MI N or N Myrtle Beach | 2002 | Stringer/Multi-beam or Girder | 61 ft | 22,450 | Good |
| Sc 707 over Mill Creek No. 000000000010149 | 3.0 MI N of Surfside | 2019 | Slab | 90 ft | 21,200 | Good |
| Sc 9 over U.S. 17 No. 000000000005757 | 1.5MI NW of Cherry Grove | 1970 | Stringer/Multi-beam or Girder | 268 ft | 20,900 | Fair |
| Sc 544 over U.S. 501 No. 000000000006881 | 3.0MI S of Conway | 1976 | Stringer/Multi-beam or Girder | 234 ft | 20,000 | Fair |
| US 17 NB over Sc 544 No. 000000000007380 | 2.0 MI NW Surfside | 1980 | Stringer/Multi-beam or Girder | 162 ft | 18,350 | Good |
| US 17 Sbl over Sc 544 No. 000000000007381 | 2.0 MI NW Surfside | 1980 | Stringer/Multi-beam or Girder | 162 ft | 18,350 | Good |
| US 17 NB over S-1240 No. 000000000010111 | Myrtle Beach | 2018 | Stringer/Multi-beam or Girder | 280 ft | 18,350 | Good |
| US 17 SB over S-1240 No. 000000000010112 | Myrtle Beach | 2018 | Stringer/Multi-beam or Girder | 280 ft | 18,350 | Good |
| S-26-616 over Intracoastal Waterway No. 000000000000687 | 10.5MI S of Conway | 1935 | Movable - Swing | 297 ft | 17,800 | Fair |
| Sc 90 over U.S. 17 No. 000000000005759 | 2.5MI N of Cherry Grove | 1970 | Stringer/Multi-beam or Girder | 256 ft | 17,800 | Fair |
| Sc 31 Sbl over C-26-367 Firetower RD No. 000000000009786 | 21.95 MI NE Socastee | 2002 | Stringer/Multi-beam or Girder | 341 ft | 17,600 | Good |
| Sc 31 SB over Sc 90 No. 000000000009788 | 22.55 MI NE of Socastee | 2002 | Stringer/Multi-beam or Girder | 221 ft | 17,600 | Good |
| Sc 31 Nbl over Sc 90 No. 000000000009789 | 22.55 MI NE of Socastee | 2002 | Stringer/Multi-beam or Girder | 221 ft | 17,600 | Good |
| Sc 31 Sbl over Wetland No. 000000000009790 | 23.4 MI NE of Socastee | 2002 | Box Beam or Girders - Multiple | 360 ft | 17,600 | Good |
| Sc 31 Nbl over Wetland No. 000000000009791 | 23.4 MI NE of Socastee | 2002 | Box Beam or Girders - Multiple | 360 ft | 17,600 | Good |
| Sc 31 Sbl over Wetland No. 000000000009792 | 23.7 MI NE of Socastee | 2002 | Box Beam or Girders - Multiple | 40 ft | 17,600 | Good |
| Sc 31 Sbl over Wetland No. 000000000009793 | 23.7 MI NE of Socastee | 2002 | Box Beam or Girders - Multiple | 40 ft | 17,600 | Good |
| Sc 31 Sbl over Wetland No. 000000000009794 | 23.75 MI NE Socastee | 2002 | Box Beam or Girders - Multiple | 40 ft | 17,600 | Good |
| Sc 31 Sbl over Wetland No. 000000000009795 | 23.75 MI NE Socastee | 2002 | Box Beam or Girders - Multiple | 40 ft | 17,600 | Good |
| Sc 31 over Sc 9 No. 000000000009882 | 5 MI N of Myrtle Beach | 2002 | Stringer/Multi-beam or Girder | 231 ft | 17,600 | Good |
| US 701 over Bear Swamp No. 000000000000548 | Conway City Limits | 1931 | Culvert | 32 ft | 17,400 | Poor |
| Sc 90 over Steritt Swamp No. 000000000000797 | 4.0MI NE of Conway | 1975 | Slab | 75 ft | 16,500 | Good |
| Sc 90 over Jones Big Swamp No. 000000000000798 | 12MI NE of Conway | 1975 | Slab | 75 ft | 16,500 | Good |
| Sc 9 over U.S. 17 Sbl No. 000000000005758 | 3.0MI N of Cherry Grove | 1970 | Stringer/Multi-beam or Girder | 187 ft | 16,500 | Fair |
| Sc 90 over Tilly Swamp No. 000000000006695 | 9.5MI E of Conway | 1974 | Slab | 101 ft | 16,500 | Good |
| Sc 31 Sbl over Socastee Swamp No. 000000000009774 | 5.2 MI NE Socastee | 2002 | Box Beam or Girders - Multiple | 720 ft | 15,750 | Good |
| Sc 31 Sbl over Socastee Swamp No. 000000000009775 | 5.2 MI NE Socastee | 2002 | Box Beam or Girders - Multiple | 720 ft | 15,750 | Fair |
| Sc 31 Sbl over L-1390/RONALDMCNAIR Blvd No. 000000000009776 | 5.5 MI NE Socastee | 2002 | Stringer/Multi-beam or Girder | 180 ft | 15,750 | Good |
| Sc 31 Sbl over L-1390/RONALDMCNAIR Blvd No. 000000000009777 | 5.5 MI NE Socastee | 2002 | Stringer/Multi-beam or Girder | 180 ft | 15,750 | Good |
| Sc 31 Sbl over Horry Co. RR No. 000000000009778 | 5.65 MI NE Socastee | 2002 | Stringer/Multi-beam or Girder | 155 ft | 15,750 | Good |
| Sc 31 Nbl over Horry Co. RR No. 000000000009779 | 5.65 MI NE Socastee | 2002 | Stringer/Multi-beam or Girder | 155 ft | 15,750 | Good |
| Sc 31 SB over L-1244/RIVER Oaks DR No. 000000000009780 | 9.6 MI NE Socastee | 2002 | Stringer/Multi-beam or Girder | 204 ft | 15,750 | Good |
| Sc 31 Sbl over L-1244/RIVER Oaks DR No. 000000000009781 | 9.6 MI NE Socastee | 2002 | Stringer/Multi-beam or Girder | 210 ft | 15,750 | Good |
| Sc 31 SB over US 501 No. 000000000009881 | 3 MI N. of Myrtle Beach | 2002 | Stringer/Multi-beam or Girder | 299 ft | 15,750 | Good |
| Sc 31 NB over US 501 No. 000000000009966 | 3 MI N. of Myrtle Beach | 2004 | Stringer/Multi-beam or Girder | 241 ft | 15,750 | Good |
| C-26-1244 over Unnamed Stream No. 000000000010057 | Riveroaks Drive | 1993 | Box Beam or Girders - Multiple | 43 ft | 15,700 | Fair |
| Sc 22 EB over Icww Overflow No. 000000000009716 | 1.5MI N Briarcliff Acres | 2000 | Stringer/Multi-beam or Girder | 2,715 ft | 15,550 | Fair |
| Sc 22 WB over Icww Overflow No. 000000000009717 | 1.5MI N Briarcliff Acres | 2000 | Stringer/Multi-beam or Girder | 2,736 ft | 15,550 | Fair |
| Sc 22 EB over Icww No. 000000000009718 | 1MI N Briarcliff Acres | 2000 | Stringer/Multi-beam or Girder | 380 ft | 15,550 | Good |
| Sc 22 WB over Icww No. 000000000009719 | 1MI N Briarcliff Acres | 2000 | Stringer/Multi-beam or Girder | 380 ft | 15,550 | Good |
| Sc 22 EB over S-559 Kings RD No. 000000000009720 | 1MI N Briarcliff Acres | 2000 | Stringer/Multi-beam or Girder | 191 ft | 15,550 | Good |
| Sc 22 WB over US 17 No. 000000000009948 | 1 MI N Briarcliff Acres | 2000 | Stringer/Multi-beam or Girder | 1,092 ft | 15,550 | Good |
| Sc 22 EB over US 17 No. 000000000009949 | 1 MI N Briarcliff Acres | 2000 | Stringer/Multi-beam or Girder | 1,149 ft | 15,550 | Good |
| Sc 9 Sbl over Waccamaw River No. 000000000008002 | 3.0 MI SE of Longs | 1986 | Slab | 570 ft | 14,750 | Fair |
| Sc 9 Sbl over Waccamaw River Swamp No. 000000000008003 | 3.0 MI SE of Longs | 1986 | Slab | 210 ft | 14,750 | Fair |
| Sc 9 Nbl over Waccamaw River No. 000000000008004 | 3.0 MI SE of Longs | 1986 | Slab | 570 ft | 14,750 | Fair |
| Sc 9 Nbl over Waccamaw River Swamp No. 000000000008005 | 3.0 MI SE of Longs | 1986 | Slab | 210 ft | 14,750 | Fair |
| S-26-1315 NB over US 17 No. 000000000009796 | In Myrtle Beach | 2002 | Stringer/Multi-beam or Girder | 165 ft | 14,700 | Good |
| S-26-1315 SB over US 17 No. 000000000009797 | In Myrtle Beach | 2002 | Stringer/Multi-beam or Girder | 165 ft | 14,700 | Good |
| US 701 over Poplar Swamp No. 000000000000549 | 6.5MI NW of Conway | 1931 | Culvert | 21 ft | 14,100 | Fair |
| US 701 over Maple Swamp No. 000000000002754 | 8.0MI NW of Conway | 1931 | Culvert | 31 ft | 14,100 | Poor |
| US 701 over Sc 22 No. 000000000009675 | 5.5MI N of Conway | 2000 | Stringer/Multi-beam or Girder | 241 ft | 14,100 | Good |
| US 501 SB over Little Pee Dee River No. 000000000000546 | Marion CO LN | 1931 | Tee Beam | 375 ft | 13,900 | Fair |
| US 501 SB over Little Pee Dee River No. 000000000006512 | Marion CO LN | 1974 | Slab | 375 ft | 13,900 | Poor |
| Sc 179 over Mullet Creek No. 000000000009026 | 2 MI NE Little River | 1996 | Slab | 30 ft | 13,900 | Fair |
| US 17 Bus SB over US 17 No. 000000000007382 | At Murrells Inlet | 1980 | Stringer/Multi-beam or Girder | 334 ft | 13,550 | Fair |
| Sc 22 WB over Sc 90 No. 000000000009705 | 5MI N Briarcliff Acres | 2000 | Stringer/Multi-beam or Girder | 174 ft | 13,050 | Good |
| Sc 22 EB over Jones Big Swamp #4 No. 000000000009706 | 4.5MI Nbriarcliff Acres | 2000 | Box Beam or Girders - Multiple | 120 ft | 13,050 | Good |
| Sc 22 WB over Jones Big Swamp #4 No. 000000000009707 | 4.5MI N Briarcliff Acres | 2000 | Box Beam or Girders - Multiple | 121 ft | 13,050 | Good |
| Sc 22 EB over Jones Big Swamp #5 No. 000000000009708 | 4.4MI N Briarcliff Acres | 2000 | Box Beam or Girders - Multiple | 1,000 ft | 13,050 | Good |
| Sc 22 WB over Jones Big Swamp #5 No. 000000000009709 | 4.4MI N Briarcliff Acres | 2000 | Box Beam or Girders - Multiple | 1,000 ft | 13,050 | Good |
| Sc 22 EB over Jones Big Swamp #6 No. 000000000009710 | 4.3MI N Briarcliff Acres | 2000 | Box Beam or Girders - Multiple | 160 ft | 13,050 | Good |
| Sc 22 WB over Jones Big Swamp #6 No. 000000000009711 | 4.3MI N Briarcliff Acres | 2000 | Box Beam or Girders - Multiple | 160 ft | 13,050 | Good |
| Sc 22 EB over Jones Big Swamp #7 No. 000000000009712 | 4.2MI N Briarcliff Acres | 2000 | Box Beam or Girders - Multiple | 120 ft | 13,050 | Good |
| Sc 22 WB over Jones Big Swamp #7 No. 000000000009713 | 4.2MI N Briarcliff Acres | 2000 | Box Beam or Girders - Multiple | 120 ft | 13,050 | Good |
| Sc 22 EB over Jones Big Swamp #8 No. 000000000009714 | 4MI N Briarcliff Acres | 2000 | Box Beam or Girders - Multiple | 162 ft | 13,050 | Good |
| Sc 22 WB over Jones Big Swamp #8 No. 000000000009715 | 4MI N Briarcliff Acres | 2000 | Box Beam or Girders - Multiple | 159 ft | 13,050 | Good |
| Sc 31 Sbl over Sc 544 No. 000000000010260 | 3 MI N Myrtle Beach | 2004 | Stringer/Multi-beam or Girder | 227 ft | 13,000 | Good |
| Sc 31 Sbl over Sc 544 No. 000000000010261 | 3 MI N Myrtle Beach | 2004 | Stringer/Multi-beam or Girder | 227 ft | 13,000 | Good |
| Sc 31 NB over Wetland No. 000000000010263 | 3 MI N Myrtle Beach | 2016 | Slab | 60 ft | 11,650 | Good |
| Sc 31 SB over Wetland No. 000000000010264 | 3 MI N Myrtle Beach | 2016 | Slab | 60 ft | 11,650 | Good |
| Sc 31 Nbl over Wetland No. 000000000010265 | 3 MI N Myrtle Beach | 2016 | Slab | 60 ft | 11,650 | Good |
| Sc 31 Sbl over Wetland No. 000000000010266 | 3 MI N Myrtle Beach | 2016 | Slab | 60 ft | 11,650 | Good |
| S-26-20 over Intracoastal Waterway No. 000000000000686 | 10.5 MI S of Conway | 1935 | Movable - Swing | 264 ft | 11,600 | Fair |
| Sc 31 Bridge Ramp over US 501 No. 000000000010006 | 3 MI N or Myrtle Beach | 2004 | Stringer/Multi-beam or Girder | 268 ft | 11,300 | Good |
| Sc 31 Bridge Ramp over US 501 No. 000000000010007 | 3 MI N or Myrtle Beach | 2004 | Stringer/Multi-beam or Girder | 335 ft | 11,300 | Good |
| Sc 31 Bridge Ramp over US 501 No. 000000000010008 | 3 MI N or Myrtle Beach | 2002 | Stringer/Multi-beam or Girder | 395 ft | 11,300 | Good |
| Sc 31 Bridge Ramp over US 501 No. 000000000010009 | 3 MI N or Myrtle Beach | 2004 | Stringer/Multi-beam or Girder | 334 ft | 11,300 | Good |
| Sc 22 EB over Waccamaw River No. 000000000009696 | 11.5MI E of Conway | 2000 | Stringer/Multi-beam or Girder | 1,277 ft | 11,150 | Good |
| Sc 22 WB over Waccamaw River No. 000000000009697 | 11.5 MI E of Conway | 2000 | Stringer/Multi-beam or Girder | 1,277 ft | 11,150 | Good |
| Sc 22 EB over Jones Big Swamp No. 000000000009698 | 5.5MI N Briarcliff Acres | 2000 | Box Beam or Girders - Multiple | 600 ft | 11,150 | Fair |
| Sc 22 WB over Jones Big Swamp No. 000000000009699 | 5.5MI N Briarcliff Acres | 2000 | Box Beam or Girders - Multiple | 600 ft | 11,150 | Fair |
| Sc 22 Wbl over Jones Big Swamp #2 No. 000000000009700 | 5.3MI N Briarcliff Acres | 2000 | Box Beam or Girders - Multiple | 1,123 ft | 11,150 | Fair |
| Sc 22 Ebl over Jones Big Swamp #2 No. 000000000009701 | 5.3MI N Briarcliff Acres | 2000 | Box Beam or Girders - Multiple | 1,119 ft | 11,150 | Fair |
| Sc 22 EB over Jones Big Swamp #3 No. 000000000009702 | 5.2MI N Briarcliff Acres | 2000 | Box Beam or Girders - Multiple | 3,680 ft | 11,150 | Fair |
| Sc 22 WB over Jones Big Swamp #3 No. 000000000009703 | 5.2MI N Briarcliff Acres | 2000 | Box Beam or Girders - Multiple | 3,680 ft | 11,150 | Fair |
| Sc 22 EB over Sc 90 No. 000000000009704 | 5MI N Briercliff Acres | 2000 | Stringer/Multi-beam or Girder | 175 ft | 11,150 | Good |
| Sc 905 over Kingston Lake No. 000000000003901 | City of Conway | 1962 | Stringer/Multi-beam or Girder | 270 ft | 10,900 | Fair |
| S-26-51 over Murrels Inlet Creek No. 000000000008453 | Garden City | 1991 | Slab | 150 ft | 10,800 | Fair |
| S-1315 Nbl Ramp over Frontage Road No. 000000000009997 | In Myrtle Beach | 2002 | Stringer/Multi-beam or Girder | 110 ft | 10,200 | Good |
| C-26-2892 over Crabtree Swamp No. 000000000010021 | City of Conway | 2004 | Slab | 90 ft | 9,600 | Fair |
| C-26-2892 over Crabtree Canal No. 000000000010022 | City of Conway | 2004 | Stringer/Multi-beam or Girder | 204 ft | 9,600 | Good |
| Sc 9 Sbl over Buck Swamp Branch No. 000000000007803 | 7.5 MI SE of Loris | 1984 | Slab | 60 ft | 9,500 | Good |
| Sc 9 Nbl over Buck Swamp Branch No. 000000000007804 | 7.5 MI SE of Loris | 1984 | Slab | 60 ft | 9,500 | Fair |
| Sc 90 over Rjc RR & S-14 No. 000000000000796 | 2.0MI SE of Conway | 1937 | Stringer/Multi-beam or Girder | 148 ft | 9,400 | Fair |
| Sc 9 over Iron Spring Swamp No. 000000000007478 | 1.0 MI SW of Green Sea | 1981 | Culvert | 33 ft | 9,400 | Good |
| US 378 over Little Pee Dee Swamp No. 000000000001189 | 10 MI W of Conway | 2012 | Stringer/Multi-beam or Girder | 440 ft | 9,100 | Good |
| US 378 over Little Pee Dee River No. 000000000001249 | Marion CO LN | 2012 | Stringer/Multi-beam or Girder | 1,034 ft | 9,100 | Good |
| US 701 over Halfway Swamp No. 000000000000547 | 5.5MI SE of Conway | 1931 | Culvert | 27 ft | 8,200 | Fair |
| S-26-15 over Withers Swash No. 000000000003330 | Town of Myrtle Beach | 2018 | Stringer/Multi-beam or Girder | 69 ft | 8,200 | Good |
| L-73 over Midway Swash No. 000000000003899 | City of Myrtle Beach | 1962 | Culvert | 21 ft | 8,100 | Fair |
| L-73 over Withers Swash No. 000000000003900 | City of Myrtle Beach | 2000 | Slab | 56 ft | 8,000 | Fair |
| US 701 over Bug Swamp No. 000000000004558 | 7.5MI S of Loris | 2004 | Slab | 210 ft | 7,500 | Fair |
| US 701 over White Oak Swamp No. 000000000006694 | 6.0MI S of Loris | 1975 | Slab | 45 ft | 7,500 | Fair |
| Sc 905 over Todd Swamp No. 000000000001250 | 10.5MI S of Loris | 1942 | Culvert | 21 ft | 7,200 | Good |
| Sc 905 over Simpson Creek No. 000000000008006 | 10.5MI S of Loris | 1986 | Slab | 120 ft | 7,200 | Fair |
| Sc 905 over Sc 22 No. 000000000009695 | 9.5 MI E of Conway | 2000 | Stringer/Multi-beam or Girder | 241 ft | 7,200 | Fair |
| Sc 22 Wbl over Ma RR No. 000000000009676 | 6 MI N of Conway | 2000 | Stringer/Multi-beam or Girder | 161 ft | 7,000 | Good |
| Sc 22 Ebl over Ma RR No. 000000000009677 | 6MI N of Conway | 2000 | Stringer/Multi-beam or Girder | 161 ft | 7,000 | Good |
| Sc 22 EB over Poplar Swamp No. 000000000009678 | 7MI N of Conway | 2000 | Box Beam or Girders - Multiple | 1,720 ft | 7,000 | Fair |
| Sc 22 WB over Poplar Swamp No. 000000000009679 | 7MI N of Conway | 2000 | Box Beam or Girders - Multiple | 1,720 ft | 7,000 | Fair |
| Sc 22 EB over Maple Swamp #2 No. 000000000009680 | 7.2MI N of Conway | 2000 | Box Beam or Girders - Multiple | 360 ft | 7,000 | Fair |
| Sc 22 WB over Maple Swamp #2 No. 000000000009681 | 7.2MI N of Conway | 2000 | Box Beam or Girders - Multiple | 360 ft | 7,000 | Fair |
| Sc 22 EB over L-1769 Hucks RD No. 000000000009682 | 7.5 MI NE of Conway | 2000 | Stringer/Multi-beam or Girder | 161 ft | 7,000 | Good |
| Sc 22 WB over L-1769 Hucks RD No. 000000000009683 | 7.5 MI NE of Conway | 2000 | Stringer/Multi-beam or Girder | 161 ft | 7,000 | Good |
| Sc 22 EB over Maple Swamp No. 000000000009684 | 8 MI NE of Conway | 2000 | Box Beam or Girders - Multiple | 320 ft | 7,000 | Good |
| Sc 22 WB over Maple Swamp No. 000000000009685 | 8 MI NE of Conway | 2000 | Box Beam or Girders - Multiple | 322 ft | 7,000 | Good |
| Sc 22 EB over Kingston Lake No. 000000000009687 | 10.5 MI NE of Conway | 2001 | Box Beam or Girders - Multiple | 3,960 ft | 7,000 | Fair |
| Sc 22 WB over Kingston Lake No. 000000000009688 | 10.5 MI NE of Conway | 2000 | Box Beam or Girders - Multiple | 3,960 ft | 7,000 | Fair |
| Sc 22 EB over Camp Swamp No. 000000000009689 | 10.2 MI NE Conway | 2000 | Box Beam or Girders - Multiple | 200 ft | 7,000 | Fair |
| Sc 22 WB over Camp Swamp No. 000000000009690 | 10.2 MI NE of Conway | 2000 | Box Beam or Girders - Multiple | 200 ft | 7,000 | Good |
| Sc 22 EB over S-66 No. 000000000009691 | 10 MI NE of Conway | 2000 | Stringer/Multi-beam or Girder | 161 ft | 7,000 | Good |
| Sc 22 WB over S-66 No. 000000000009692 | 10 MI NE of Conway | 2000 | Stringer/Multi-beam or Girder | 161 ft | 7,000 | Good |
| Sc 22 EB over Camp Swamp #2 No. 000000000009693 | 11 MI E of Conway | 2000 | Box Beam or Girders - Multiple | 438 ft | 7,000 | Good |
| Sc 22 WB over Camp Swamp #2 No. 000000000009694 | 11 MI E of Conway | 2000 | Box Beam or Girders - Multiple | 449 ft | 7,000 | Good |
| C-26-227 over White Point Swash No. 000000000002563 | 48th Ave S Windy-Hill Bea | 2000 | Slab | 90 ft | 6,500 | Good |
| US 701 over Skeebo Branch No. 000000000002755 | 5 MI N of Loris | 1958 | Slab | 28 ft | 6,450 | Fair |
| S-26-31 over Waccamaw Swamp No. 000000000002557 | 11 MI S Loris | 2015 | Slab | 40 ft | 6,400 | Good |
| S-26-31 over Waccamaw River Swamp No. 000000000002558 | 10 MI S Loris | 2014 | Slab | 60 ft | 6,400 | Good |
| S-26-31 over Waccamaw River Swamp No. 000000000002559 | 9 MI S Loris | 2014 | Slab | 60 ft | 6,400 | Good |
| S-26-31 over Waccamaw River Swamp No. 000000000002560 | 9 MI S Loris | 2014 | Slab | 60 ft | 6,400 | Good |
| S-26-31 over Waccamaw Swamp No. 000000000003331 | 10 MI S Loris | 2015 | Slab | 80 ft | 6,400 | Good |
| S-26-31 over Waccamaw River No. 000000000006882 | 2 MI N Hickory Grove | 1976 | Slab | 245 ft | 6,400 | Fair |
| Sc 31 Nbl Ramp over Sc 31 & Sc 22 No. 000000000010014 | 6 MI N of Myrtle Beach | 2002 | Stringer/Multi-beam or Girder | 1,285 ft | 6,342 | Good |
| US 701 over Cowford Swamp No. 000000000001502 | 1 MI NW Bucksport | 1948 | Tee Beam | 90 ft | 6,200 | Fair |
| US 701 over Great Pee Dee Overflow No. 000000000010147 | 11.5 MI S of Conway | 2018 | Stringer/Multi-beam or Girder | 1,350 ft | 6,200 | Good |
| L-26-834 over Intracoastal Waterway No. 000000000009973 | Myrtle Beach | 1938 | Movable - Swing | 598 ft | 6,100 | Fair |
| Sc 31 Sbl Ramp over Sc 31 & Sc 22 No. 000000000010011 | 3 MI N or Myrtle Beach | 2002 | Stringer/Multi-beam or Girder | 1,390 ft | 5,513 | Good |
| S-26-31 over Tod Swamp No. 000000000006308 | 8.5 MI S Loris | 1973 | Slab | 45 ft | 5,200 | Fair |
| S-26-31 over Br of Simpson Ck No. 000000000008007 | 6 MI S Loris | 1986 | Slab | 30 ft | 5,200 | Good |
| S-26-31 over Simpson Swamp No. 000000000008008 | 5 MI S Loris | 1986 | Slab | 30 ft | 5,200 | Fair |
| S-26-107 over Brown Swamp No. 000000000005768 | 1 MI W Conway | 1970 | Slab | 30 ft | 5,000 | Fair |
| S-26-107 over Brown Swamp No. 000000000005769 | 1.5 MI W Conway | 1970 | Slab | 30 ft | 5,000 | Good |
| S-26-107 over Crab Tree Swamp No. 000000000009027 | City of Conway | 1996 | Slab | 90 ft | 5,000 | Good |
| C-26-1895 over Unnamed Creek No. 000000000010058 | Carolina Forest Blvd | 1995 | Slab | 60 ft | 5,000 | Good |
| Sc 22 Ramp over Icww & S-1407 No. 000000000009722 | 1MI N Briarcliff Acres | 2000 | Stringer/Multi-beam or Girder | 1,394 ft | 4,931 | Good |
| Sc 22 Ramp over Icww No. 000000000009721 | 1MI N Briarcliff Acres | 2000 | Stringer/Multi-beam or Girder | 688 ft | 4,906 | Good |
| S-165 NB over Crabtree Swamp No. 000000000009972 | .5 MI South of Conway | 2003 | Stringer/Multi-beam or Girder | 108 ft | 4,850 | Good |
| S-165 SB over Crabtree Swamp No. 000000000009981 | 0.5 MI S of Conway | 2003 | Stringer/Multi-beam or Girder | 108 ft | 4,850 | Good |
Structure types in Horry County
| Slab | 256 | 53.3% |
| Stringer/Multi-beam or Girder | 107 | 22.3% |
| Culvert | 51 | 10.6% |
| Box Beam or Girders - Multiple | 47 | 9.8% |
| Tee Beam | 8 | 1.7% |
| Channel Beam | 6 | 1.3% |
| Movable - Swing | 3 | 0.6% |
| Arch - Deck | 1 | 0.2% |
| Girder and Floorbeam System | 1 | 0.2% |
Other counties in South Carolina
- Abbeville County 162
- Aiken County 198
- Allendale County 69
- Anderson County 462
- Bamberg County 82
- Barnwell County 76
- Beaufort County 72
- Berkeley County 217
- Calhoun County 61
- Charleston County 339
- Cherokee County 200
- Chester County 191
- Chesterfield County 201
- Clarendon County 170
- Colleton County 231
- Darlington County 173
- Dillon County 129
- Dorchester County 199
- Edgefield County 122
- Fairfield County 139
- Florence County 275
- Georgetown County 114
- Greenville County 636
- Greenwood County 144
- Hampton County 113
- Jasper County 129
- Kershaw County 173
- Lancaster County 182
- Laurens County 254
- Lee County 91
- Lexington County 230
- Marion County 112
- Marlboro County 97
- McCormick County 68
- Newberry County 219
- Oconee County 215
- Orangeburg County 274
- Pickens County 290
- Richland County 367
- Saluda County 125
- Spartanburg County 643
- Sumter County 166
- Union County 132
- Williamsburg County 194
- York County 288