Fair-condition bridges in Delaware
488 of Delaware's 874 bridges (55.8%) are rated fair.The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.Nationally, 49.6% of bridges carry this rating.
- Fair bridges
- 488
- 55.8% of state total
- Average age
- 58.4 yrs
- Posted with load limits
- 15
- Closed
- 2
Busiest fair-condition bridges
Top 300 by daily traffic · 8,043,154 total daily crossings| Bridge | County | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|---|
| I95 / Jfk Mem Hgwy over Norfolk Southern No. 1706 056 | New Castle County | South of Newark | 1962 | Slab | 33 ft | 117,657 | Fair |
| I 95 NB over Christina Creek No. 1719 056 | New Castle County | S.W. of Newport | 1962 | Stringer/Multi-beam or Girder | 223 ft | 109,932 | Fair |
| I 95 SB over Christina Creek No. 1720 056 | New Castle County | S.W. of Newport | 1962 | Stringer/Multi-beam or Girder | 223 ft | 109,932 | Fair |
| I95SB/JFK Mem Hgwy over SR1/KOREAN War Vet Mem No. 1716 056 | New Castle County | North of Christiana | 1963 | Stringer/Multi-beam or Girder | 207 ft | 103,953 | Fair |
| I 95 NB over SR1/KOREAN War Vet Mem No. 1717 056 | New Castle County | North of Christiana | 1963 | Stringer/Multi-beam or Girder | 209 ft | 103,953 | Fair |
| I 495 over Terminal Ave RD 359 No. 1812 060 | New Castle County | South of Wilmington | 1972 | Stringer/Multi-beam or Girder | 195 ft | 101,111 | Fair |
| I 95 NB over I 95 I 495 S to I 295 N No. 1738 059 | New Castle County | Christiana Interchange | 1966 | Stringer/Multi-beam or Girder | 117 ft | 95,743 | Fair |
| I 95 NB over I 295 SB No. 1739 059 | New Castle County | Christiana Interchange | 1959 | Stringer/Multi-beam or Girder | 159 ft | 95,743 | Fair |
| I 95 over Christina River No. 1744 059 | New Castle County | South of Wilmington | 1965 | Stringer/Multi-beam or Girder | 558 ft | 90,773 | Fair |
| I 95 over Norfolk Southern No. 1745 059 | New Castle County | North of Christiana Inter | 1962 | Stringer/Multi-beam or Girder | 460 ft | 90,773 | Fair |
| Korean War Vet Mem over C&d Canal Rd. 412 No. 1902 082 | New Castle County | C&d Canal | 1995 | Stayed Girder | 4,650 ft | 90,068 | Fair |
| I 495 over Christina River N/S RR No. 1813 060 | New Castle County | Wilmington | 1974 | Girder and Floorbeam System | 4,804 ft | 89,020 | Fair |
| Ramp 6107 over I 295 SB No. 1740 060 | New Castle County | Christiana Interchange | 1960 | Stringer/Multi-beam or Girder | 145 ft | 84,782 | Fair |
| I 95 RD 59 over Brandywine Ck No. 1759 059 | New Castle County | Wilmington | 1964 | Stringer/Multi-beam or Girder | 1,882 ft | 81,849 | Fair |
| I 495 over Hollyoak Creek No. 1828 060 | New Castle County | Claymont | 1972 | Culvert | 31 ft | 77,223 | Fair |
| I 495 SB over I 95 & Ramp 6202 No. 1792 060 | New Castle County | N. of Claymont | 1966 | Stringer/Multi-beam or Girder | 362 ft | 73,566 | Fair |
| I 495 NB over Norfolk Southern&amtrak No. 1822N060 | New Castle County | S. of Bellefonte | 1976 | Stringer/Multi-beam or Girder | 533 ft | 70,978 | Fair |
| I 495 SB over Norfolk Southern&amtrak No. 1822S060 | New Castle County | Edgemoor | 1976 | Stringer/Multi-beam or Girder | 525 ft | 69,555 | Fair |
| I 295 NB over US 13 NB No. 1727 056 | New Castle County | Farnhurst | 1958 | Stringer/Multi-beam or Girder | 421 ft | 65,419 | Fair |
| I 295 SB over US13 & I295S-US13SB Ramp No. 1729 056 | New Castle County | Farnhurst | 1958 | Stringer/Multi-beam or Girder | 719 ft | 65,419 | Fair |
| Rockland RD over Wilson Run No. 1068 235 | New Castle County | Rockland | 1925 | Box Beam or Girders - Single or Spread | 25 ft | 64,449 | Fair |
| I 95 over City Streets & AMTRAK No. 1748 059 | New Castle County | South of Wilmington | 1964 | Stringer/Multi-beam or Girder | 2,936 ft | 63,420 | Fair |
| I 95 NB over SR 4 No. 1748N059 | New Castle County | South Wilmington Viaduct | 1964 | Stringer/Multi-beam or Girder | 2,346 ft | 63,420 | Fair |
| I 95 SB over SR 4 & SR 48 No. 1748S059 | New Castle County | South Wilmington Viaduct | 1964 | Stringer/Multi-beam or Girder | 2,531 ft | 63,420 | Fair |
| I95 Sb/Jfk Mem Hgy over Christina Creek No. 1704 056 | New Castle County | South Newark | 1962 | Stringer/Multi-beam or Girder | 116 ft | 60,033 | Fair |
| I95 Nb/Jfk Mem Hgy over SR 72/S. Chaper St. No. 1709 056 | New Castle County | South of Newark | 1963 | Stringer/Multi-beam or Girder | 140 ft | 60,033 | Fair |
| I95 Nb/Jfk Mem Hgy over Christina Creek No. 1705 056 | New Castle County | South Newark | 1962 | Stringer/Multi-beam or Girder | 118 ft | 60,032 | Fair |
| I 95 NB over Silverside RD No. 1781 059 | New Castle County | South of Naamans | 1967 | Stringer/Multi-beam or Girder | 133 ft | 59,526 | Fair |
| Jfk Mem HGY/I95 SB over SR72 No. 1708 056 | New Castle County | South of Newark | 1963 | Stringer/Multi-beam or Girder | 140 ft | 58,828 | Fair |
| SR 141 over Christina R. AMTRAK SR 4 No. 1501 006 | New Castle County | Newport | 1978 | Box Beam or Girders - Single or Spread | 1,984 ft | 51,552 | Fair |
| SR 141 over CSX Railroad No. 1531 006 | New Castle County | North of Newport | 1979 | Stringer/Multi-beam or Girder | 197 ft | 50,659 | Fair |
| I 295 S & US 40 W over Delaware River No. 1737B056 | New Castle County | New Castle | 1968 | Suspension | 10,796 ft | 50,098 | Fair |
| I 495 NB over Pedestrian Path No. 1803 060 | New Castle County | Newport | 1965 | Stringer/Multi-beam or Girder | 149 ft | 49,980 | Fair |
| I 295 N & US 40 E over Delaware River No. 1737A056 | New Castle County | New Castle | 1951 | Suspension | 10,796 ft | 49,755 | Fair |
| SR1 Southbound over Scott Run No. 1903S082 | New Castle County | S. of St. Georges | 1994 | Stringer/Multi-beam or Girder | 141 ft | 49,360 | Fair |
| Korean War Mem Hgy over Scott Run No. 1903N082 | New Castle County | S. of St. Georges | 1994 | Stringer/Multi-beam or Girder | 141 ft | 49,359 | Fair |
| I 295 SB RD 56 over Norfolk Southern No. 1736 056 | New Castle County | New Castle | 1966 | Stringer/Multi-beam or Girder | 186 ft | 49,079 | Fair |
| SR7 & SR4 over White Clay Creek No. 1262N336 | New Castle County | Stanton | 1981 | Stringer/Multi-beam or Girder | 533 ft | 49,077 | Fair |
| SR 7 / SR 4 over White Clay Creek No. 1262S336 | New Castle County | West of Newport | 1981 | Stringer/Multi-beam or Girder | 533 ft | 49,077 | Fair |
| Jfk Mem HGWY/I95 over Shellpot Creek No. 1774 059 | New Castle County | N. of Bellefonte | 1966 | Culvert | 21 ft | 46,639 | Fair |
| Korean War Mem Hgy over SR 273/HARES Corner RD No. 1328S067 | New Castle County | North of Christiana | 1992 | Stringer/Multi-beam or Girder | 122 ft | 46,484 | Fair |
| SR141 & Ramp over SR 2 Kirkwood Hwy. No. 1600 006 | New Castle County | Prices Corner | 1972 | Stringer/Multi-beam or Girder | 186 ft | 45,289 | Fair |
| I 495 SB over US 13 No. 1806 060 | New Castle County | S. of Wilmington | 1975 | Stringer/Multi-beam or Girder | 222 ft | 44,899 | Fair |
| I 495 NB over US 13 No. 1807 060 | New Castle County | South of Wilmington | 1975 | Stringer/Multi-beam or Girder | 224 ft | 44,899 | Fair |
| Vietnam Vet Mem Hy over Norfolk Southern No. 1820N060 | New Castle County | East Wilmington/Edgemoor | 1975 | Stringer/Multi-beam or Girder | 227 ft | 44,784 | Fair |
| Vietnam Vet Mem Hy over Norfolk Southern No. 1820S060 | New Castle County | East Wilmington/Edgemoor | 1975 | Stringer/Multi-beam or Girder | 216 ft | 44,783 | Fair |
| I 495 NB over Shellpot Creek No. 1819N060 | New Castle County | East of Wilmington | 1975 | Stringer/Multi-beam or Girder | 156 ft | 44,775 | Fair |
| I 495 SB over Shellpot Creek No. 1819S060 | New Castle County | East of Wilmington | 1975 | Stringer/Multi-beam or Girder | 156 ft | 44,775 | Fair |
| SR1 over Eagle Run No. 1331N067 | New Castle County | Christiana | 1992 | Box Beam or Girders - Single or Spread | 206 ft | 44,586 | Fair |
| SR1 over Eagle Run No. 1331S067 | New Castle County | Christiana | 1992 | Box Beam or Girders - Single or Spread | 206 ft | 44,586 | Fair |
| I 495 SB over SR9 No. 1810 060 | New Castle County | South of Wilmington | 1972 | Stringer/Multi-beam or Girder | 268 ft | 43,999 | Fair |
| I 495 NB over SR9 No. 1811 060 | New Castle County | South of Wilmington | 1972 | Stringer/Multi-beam or Girder | 324 ft | 43,998 | Fair |
| Limestone RD / SR7 over CSX Railroad No. 1655 031 | New Castle County | N/W of Stanton | 1960 | Stringer/Multi-beam or Girder | 142 ft | 43,221 | Fair |
| SR 1 over US 13 No. 1310 067 | New Castle County | Tybouts Corner | 1990 | Stringer/Multi-beam or Girder | 175 ft | 42,970 | Fair |
| SR 1 over SR 71 No. 1313 067 | New Castle County | Tybouts Corner | 1990 | Stringer/Multi-beam or Girder | 102 ft | 42,970 | Fair |
| I 495 NB over Edgemoor RD No. 1821N060 | New Castle County | Edgemoor | 1975 | Stringer/Multi-beam or Girder | 243 ft | 42,783 | Fair |
| I 495 SB over Edgemoor RD No. 1821S060 | New Castle County | Edgemoor | 1975 | Stringer/Multi-beam or Girder | 234 ft | 42,783 | Fair |
| Kirkwood HWY/SR2 over Centerville Rd. No. 1640 011 | New Castle County | Prices Corner | 1975 | Stringer/Multi-beam or Girder | 94 ft | 42,676 | Fair |
| Dupont HWY/US13 over Army Creek No. 1660 082 | New Castle County | South of New Castle | 1922 | Culvert | 21 ft | 40,517 | Fair |
| Bay Road / US113 over St. Jones River No. 2007B008 | Kent County | Barkers Landing | 1984 | Stringer/Multi-beam or Girder | 2,208 ft | 39,952 | Fair |
| I 495 SB over N/S RR -Abandoned No. 1802 060 | New Castle County | Newport | 1965 | Stringer/Multi-beam or Girder | 143 ft | 39,655 | Fair |
| I 495 SB over Ramp 6217 No. 1804 060 | New Castle County | South of Wilmington | 1975 | Stringer/Multi-beam or Girder | 106 ft | 39,655 | Fair |
| Dupont HWY/US13 over Isaacs Branch No. 2003A024 | Kent County | South of Dover | 1952 | Culvert | 34 ft | 38,782 | Fair |
| Korean War Vet Mem over Stoney Creek No. 1826N060 | New Castle County | Delaires | 1972 | Stringer/Multi-beam or Girder | 210 ft | 37,755 | Fair |
| I 495 SB over Stoney Creek No. 1826S060 | New Castle County | N/ of Bellefonte | 1972 | Stringer/Multi-beam or Girder | 210 ft | 37,754 | Fair |
| Christina Parkway over AMTRAK & Conrail No. 1282 366 | New Castle County | Newark | 1980 | Stringer/Multi-beam or Girder | 378 ft | 36,174 | Fair |
| Coastal HGWY/SR1NB over Ped Path No. 3725N014 | Sussex County | Nassau | 1967 | Stringer/Multi-beam or Girder | 143 ft | 35,563 | Fair |
| Coastal HWY/SR1 SB over Ped Path No. 3725S014 | Sussex County | Nassau | 1967 | Stringer/Multi-beam or Girder | 143 ft | 35,563 | Fair |
| Korean War Vet Mem over Norfolk Southern/ RD 381 No. 1315N067 | New Castle County | Bear | 1990 | Stringer/Multi-beam or Girder | 170 ft | 34,634 | Fair |
| Korean War Vet Mem over Norfolk Southern/ RD 381 No. 1315S067 | New Castle County | Bear | 1990 | Stringer/Multi-beam or Girder | 166 ft | 34,634 | Fair |
| Limestone RD / SR7 over Mill Creek No. 1190 031 | New Castle County | S. of Delcastle Rec. Area | 1962 | Culvert | 48 ft | 33,443 | Fair |
| SR 273 over I 95 Delaware Turnpike No. 1715 018 | New Castle County | East of Ogletown | 1971 | Stringer/Multi-beam or Girder | 460 ft | 33,185 | Fair |
| Jfk Mem HGY/I95 SB over Talley Road No. 1766 059 | New Castle County | N.E. of Wilmington | 1968 | Stringer/Multi-beam or Girder | 132 ft | 33,081 | Fair |
| Jfk Mem HGY/I95 NB over Talley Road No. 1767 059 | New Castle County | N. E. of Wilmington | 1968 | Stringer/Multi-beam or Girder | 132 ft | 33,081 | Fair |
| Jfk Mem HGWY/I95SB over CSX Railroad No. 1768 059 | New Castle County | N. E. of Wilmington | 1968 | Stringer/Multi-beam or Girder | 287 ft | 33,081 | Fair |
| I 95 NB over Shipley RD No. 1771 059 | New Castle County | N.E. of Wilmington | 1968 | Stringer/Multi-beam or Girder | 177 ft | 33,081 | Fair |
| I 95 SB over Shipley RD No. 1772 059 | New Castle County | N.E. of Wilmington | 1968 | Stringer/Multi-beam or Girder | 156 ft | 33,081 | Fair |
| Kirkwood HWY/SR2 over Mill Creek No. 1234 011 | New Castle County | N/W of Stanton | 1949 | Stringer/Multi-beam or Girder | 73 ft | 32,691 | Fair |
| Concord PK/US202 over I 95 No. 1570 004 | New Castle County | North of Wilmington | 1967 | Stringer/Multi-beam or Girder | 238 ft | 32,565 | Fair |
| Jfk Mem HGY/I95NB over CSX Railroad No. 1769 059 | New Castle County | N.E. of Wilmington | 1968 | Stringer/Multi-beam or Girder | 265 ft | 32,346 | Fair |
| Kirkwood HWY/SR2 over Pike Creek No. 1211A011 | New Castle County | W. of Delaware Park | 1948 | Stringer/Multi-beam or Girder | 57 ft | 32,040 | Fair |
| Basin Rd. / SR 141 over Ramp SR 2WB to SR 141SB No. 1604 006 | New Castle County | Prices Corner | 1972 | Stringer/Multi-beam or Girder | 90 ft | 31,623 | Fair |
| Coastal HWY/SR1 SB over Lewes Rehoboth Canal No. 3150S014 | Sussex County | West of Rehoboth Beach | 1978 | Stringer/Multi-beam or Girder | 407 ft | 31,200 | Fair |
| US 13 N & SR 20 W over Williams Pond No. 3253N003 | Sussex County | S/E of Seaford | 1952 | Stringer/Multi-beam or Girder | 105 ft | 31,002 | Fair |
| I 495 NB over Ramp 6217 No. 1805 060 | New Castle County | South of Wilmington | 1975 | Stringer/Multi-beam or Girder | 98 ft | 30,758 | Fair |
| I 95 SB over SR 3 Marsh RD No. 1776 059 | New Castle County | N.E. of Wilmington | 1967 | Stringer/Multi-beam or Girder | 173 ft | 30,439 | Fair |
| I 95 SB over Silverside RD No. 1782 059 | New Castle County | S. of Arden | 1967 | Stringer/Multi-beam or Girder | 130 ft | 30,439 | Fair |
| Elkton RD/SR2 over West Branch No. 1323 011 | New Castle County | S/W Newark | 1968 | Culvert | 32 ft | 29,655 | Fair |
| South Market ST over Christina River No. 1688 029 | New Castle County | Wilmington | 1927 | Movable - Bascule | 288 ft | 28,795 | Fair |
| S. Walnut St. over Christina River No. 1687 029 | New Castle County | Wilmington | 1957 | Movable - Bascule | 640 ft | 28,725 | Fair |
| US13NB/DUPONT Pky over Drawyers Creek No. 1394N022 | New Castle County | North of Odessa | 1933 | Box Beam or Girders - Multiple | 128 ft | 28,234 | Fair |
| Korean Vet Mem HWY over Pine Tree RD No. 1907N080 | New Castle County | N/E of Townsend | 2003 | Stringer/Multi-beam or Girder | 88 ft | 28,060 | Fair |
| Korean Vet Mem HWY over Black Diamond RD No. 1911N080 | New Castle County | North of Smyrna | 2003 | Stringer/Multi-beam or Girder | 72 ft | 28,060 | Fair |
| Korean Vet Mem HWY over Black Diamond RD No. 1911S080 | New Castle County | North of Smyrna | 2003 | Stringer/Multi-beam or Girder | 72 ft | 28,060 | Fair |
| Library Ave/Sr 72 over AMTRAK No. 1555 356 | New Castle County | Newark | 1979 | Stringer/Multi-beam or Girder | 399 ft | 27,688 | Fair |
| SR1/KOREAN Vet War over RD 331/DYKE Branch RD No. 2920S150 | Kent County | N.E. of Dover | 1992 | Stringer/Multi-beam or Girder | 72 ft | 27,639 | Fair |
| Korean Vet Mem HWY over US 13 (dupont Blvd) No. 1914N080 | New Castle County | North of Smyrna | 1993 | Stringer/Multi-beam or Girder | 345 ft | 27,318 | Fair |
| Kirkwood HGWY/SR2 over CSX Silver Run No. 1632 011 | New Castle County | Elsmere | 1949 | Stringer/Multi-beam or Girder | 1,054 ft | 26,585 | Fair |
| I 95 SB over Darley RD No. 1790 059 | New Castle County | North of Claymont | 1966 | Stringer/Multi-beam or Girder | 133 ft | 26,438 | Fair |
| I 95 NB over Glenrock Drive No. 1787 059 | New Castle County | S/E of Arden | 1966 | Stringer/Multi-beam or Girder | 118 ft | 26,437 | Fair |
| Korean Vet Mem HWY over Dupont Hgwy/ US13 No. 1908N080 | New Castle County | S. of Townsend | 2003 | Stringer/Multi-beam or Girder | 306 ft | 26,437 | Fair |
| SR7 & SR4 over AMTRAK No. 1264N336 | New Castle County | Stanton | 1983 | Stringer/Multi-beam or Girder | 326 ft | 26,432 | Fair |
| SR 7 / SR 4 over AMTRAK No. 1264S336 | New Castle County | Stanton | 1983 | Stringer/Multi-beam or Girder | 326 ft | 26,432 | Fair |
| Korean War Vet HWY over Big Oak RD No. 2918S150 | Kent County | S.E. of Symrna | 1992 | Stringer/Multi-beam or Girder | 72 ft | 26,405 | Fair |
| Elkton RD/SR2 over Christina Creek No. 1322 011 | New Castle County | S/W of Newark | 1968 | Stringer/Multi-beam or Girder | 52 ft | 26,000 | Fair |
| SR273 / Ogletown R over AMTRAK No. 1287W018 | New Castle County | Ogletown | 1997 | Stringer/Multi-beam or Girder | 292 ft | 25,799 | Fair |
| S. Walnut ST/US13 over Norfolk Southern No. 1686 029 | New Castle County | South of Wilmington | 1938 | Box Beam or Girders - Multiple | 853 ft | 25,312 | Fair |
| I 95 SB over Glenrock Drive No. 1786 059 | New Castle County | S/E of Arden | 1966 | Stringer/Multi-beam or Girder | 114 ft | 24,438 | Fair |
| I 95 NB over SR 3 Marsh RD No. 1775 059 | New Castle County | N.E. of Wilmington | 1967 | Stringer/Multi-beam or Girder | 170 ft | 24,368 | Fair |
| US113/DUPONT Blvd over Betts Pond No. 3508 113 | Sussex County | Betts Pond | 1912 | Slab | 22 ft | 24,039 | Fair |
| Capital TRAIL/SR2 over Muddy Run No. 1229A011 | New Castle County | East of Newark | 1948 | Arch - Deck | 54 ft | 24,026 | Fair |
| Dupont BLVD/US113 over Wartons Branch No. 3504 113 | Sussex County | North of Dagsboro | 1911 | Culvert | 29 ft | 23,985 | Fair |
| US 113/DUPONT Blvd over Vines Creek No. 3410 113 | Sussex County | South of Frankford | 1948 | Culvert | 49 ft | 23,620 | Fair |
| Naamans RD/SR92 over I 495 Southbound No. 1795 017 | New Castle County | North of Claymont | 1966 | Stringer/Multi-beam or Girder | 148 ft | 23,535 | Fair |
| Naamans RD/SR92 over I 95/JOHN F. Kennedy No. 1796 017 | New Castle County | North of Claymont | 1966 | Stringer/Multi-beam or Girder | 251 ft | 23,535 | Fair |
| Korean War Vet HWY over Appoquinimink River No. 1906N083 | New Castle County | South of Odessa | 1999 | Stringer/Multi-beam or Girder | 871 ft | 23,428 | Fair |
| Sussex Hgwy / US13 over Gravelly Run No. 3146A004 | Sussex County | East of Bridgeville | 1951 | Slab | 25 ft | 23,386 | Fair |
| US 113 & SR1 SB over Murderkill River No. 2008H008 | Kent County | Frederica Bypass | 1965 | Stringer/Multi-beam or Girder | 1,000 ft | 23,353 | Fair |
| US113 & SR1 NB over Murderkill River No. 2008I008 | Kent County | Frederica Bypass | 1965 | Stringer/Multi-beam or Girder | 1,000 ft | 23,353 | Fair |
| SR141/BARLEY Mill over Brandywine Creek RD 260 No. 1587 267 | New Castle County | N/W Wilmington-Greenville | 1951 | Girder and Floorbeam System | 816 ft | 23,185 | Fair |
| Capitol TRAIL/SR2 over White Clay Creek No. 1229B011 | New Castle County | Windy Hills N/E Newark | 1955 | Stringer/Multi-beam or Girder | 497 ft | 23,150 | Fair |
| Del 896 US71 301S over C&d Canal No. 000000001494016 | New Castle County | 9 MI W of Reedy Point | 1959 | Truss - Thru | 2,058 ft | 23,111 | Fair |
| US13/DUPONT Hwgy over Puncheon Run No. 2024B024 | Kent County | Dover | 1951 | Culvert | 43 ft | 22,808 | Fair |
| SR 1 over US 13 No. 1904S083 | New Castle County | N. of Odessa | 1999 | Stringer/Multi-beam or Girder | 349 ft | 22,721 | Fair |
| SR 1 over US 13 No. 1904N083 | New Castle County | South of ST Georges | 1999 | Stringer/Multi-beam or Girder | 349 ft | 22,720 | Fair |
| Dupont HWY/US13 over St. Jones River No. 2024A024 | Kent County | Dover | 1951 | Tee Beam | 204 ft | 22,690 | Fair |
| Dupont Blvd / US13 over Smyrna River/Duck Creek No. 2001C001 | Kent County | Smyrna | 1995 | Box Beam or Girders - Multiple | 108 ft | 22,296 | Fair |
| Naamans RD/SR92 WB over CSX Railroad No. 1073D017 | New Castle County | N. of Claymont | 1992 | Stringer/Multi-beam or Girder | 155 ft | 21,745 | Fair |
| Rehoboth Ave over Lewes-Rehoboth Canal No. 3153 015 | Sussex County | Rehoboth Beach | 1986 | Movable - Bascule | 169 ft | 21,673 | Fair |
| Korean War Vet Hgw over RD 331/DYKE Branch RD No. 2920N150 | Kent County | N.E. of Dover | 1992 | Stringer/Multi-beam or Girder | 72 ft | 21,019 | Fair |
| Korean War Vet HWY over Leipsic River No. 2919N150 | Kent County | East of Garrisons Lake | 1992 | Stringer/Multi-beam or Girder | 592 ft | 21,018 | Fair |
| Korean War Vet HWY over Leipsic River No. 2919S150 | Kent County | East of Garrisons Lake | 1992 | Stringer/Multi-beam or Girder | 657 ft | 21,018 | Fair |
| Phila Pike/Market over I-495 RD 60 No. 1830 024 | New Castle County | Claymont | 1973 | Stringer/Multi-beam or Girder | 259 ft | 20,588 | Fair |
| I 95 NB over Darley RD No. 1791 059 | New Castle County | North of Claymont | 1966 | Stringer/Multi-beam or Girder | 133 ft | 20,210 | Fair |
| Naamans RD / SR92 over Naamans Creek No. 1052A017 | New Castle County | West of Naamans | 1999 | Box Beam or Girders - Multiple | 51 ft | 20,032 | Fair |
| Kirkwood HWY/SR2 over Red Clay Creek & RR No. 1635E011 | New Castle County | Cranston Heights | 1940 | Stringer/Multi-beam or Girder | 734 ft | 20,030 | Fair |
| Kirkwood HWY/SR2 over Red Clay Creek & RR No. 1635W011 | New Castle County | Cranston Heights | 1940 | Stringer/Multi-beam or Girder | 746 ft | 20,030 | Fair |
| Churchmans Rd. over I 95 No. 1718 339 | New Castle County | South of Stanton | 2006 | Stringer/Multi-beam or Girder | 786 ft | 19,267 | Fair |
| Mlk Blvd over Monroe ST & Madison ST No. 1758H057 | New Castle County | Wilmington | 1976 | Stringer/Multi-beam or Girder | 594 ft | 19,236 | Fair |
| Korean War Vet Mem over Appoquinimink River No. 1906S083 | New Castle County | South of Odessa | 1999 | Stringer/Multi-beam or Girder | 929 ft | 18,626 | Fair |
| Korean Vet Mem HWY over Harris Rd. No. 1932N083 | New Castle County | South of Odessa | 1999 | Box Beam or Girders - Single or Spread | 44 ft | 18,625 | Fair |
| US 113 / Bay Rd. over Tub Mill Pond/Swan Creek No. 2008D008 | Kent County | South of Milford | 1968 | Culvert | 29 ft | 18,299 | Fair |
| Maryland AVE/SR4 over Little Mill Creek No. 1160 336 | New Castle County | West of Wilmington | 1931 | Arch - Deck | 50 ft | 17,909 | Fair |
| Christiana Bypass over Christina River No. 1279E003 | New Castle County | W. of New Castle Airport | 1981 | Stringer/Multi-beam or Girder | 221 ft | 17,840 | Fair |
| Christiana Bypass over Christina River No. 1279W003 | New Castle County | W. of New Castle Airport | 1981 | Stringer/Multi-beam or Girder | 221 ft | 17,839 | Fair |
| Coastal Hgwy /SR1 over Broadkill River No. 3155S014 | Sussex County | East of Milton | 1967 | Stringer/Multi-beam or Girder | 287 ft | 17,782 | Fair |
| Delaware Ave over I 95 & Ramp 6167 No. 1757 009 | New Castle County | Wilmington | 1964 | Stringer/Multi-beam or Girder | 174 ft | 17,711 | Fair |
| US113/DUPONT Blvd. over Gravelly Branch No. 3617 113 | Sussex County | North of Georgetown | 1993 | Culvert | 22 ft | 17,549 | Fair |
| Harmony RD over White Clay Creek No. 1251 355 | New Castle County | North of Ogletown | 1973 | Stringer/Multi-beam or Girder | 184 ft | 17,177 | Fair |
| Red Mill RD over White Clay Creek No. 1236 352 | New Castle County | East of Newark | 1970 | Stringer/Multi-beam or Girder | 175 ft | 17,176 | Fair |
| Christina Parkway over Christina Creek No. 1281 366 | New Castle County | Newark | 1980 | Stringer/Multi-beam or Girder | 276 ft | 17,131 | Fair |
| John J Williams Hy over Indian River No. 3514 024 | Sussex County | N. Millsboro Limits | 1981 | Stringer/Multi-beam or Girder | 74 ft | 16,930 | Fair |
| S. College Ave over AMTRAK & Conrail No. 1641 387 | New Castle County | Newark | 1936 | Stringer/Multi-beam or Girder | 562 ft | 16,840 | Fair |
| Otts Chapel Rd. over AMTRAK No. 1320 397 | New Castle County | West of Newark | 1977 | Stringer/Multi-beam or Girder | 264 ft | 16,809 | Fair |
| Otts Chapel RD over West Branch No. 1324 397 | New Castle County | West of Newark | 1972 | Culvert | 33 ft | 16,809 | Fair |
| SR896 over Muddy Run No. 1354S387 | New Castle County | North of Glasgow | 1991 | Culvert | 43 ft | 16,773 | Fair |
| Pennsylvania /SR52 over Waterway & Abandon R.R. No. 1001B009 | New Castle County | West Wilmington | 1919 | Culvert | 21 ft | 16,691 | Fair |
| Basin RD/SR141 over US 13 No. 1680 006 | New Castle County | Basin Corner | 1955 | Stringer/Multi-beam or Girder | 602 ft | 16,684 | Fair |
| Sunset Lake RD over Muddy Run No. 1361 356 | New Castle County | South of Newark | 1958 | Box Beam or Girders - Multiple | 43 ft | 16,655 | Fair |
| Newport Gap Pike over Red Clay Creek No. 1149 021 | New Castle County | West of Elsmere | 1989 | Stringer/Multi-beam or Girder | 83 ft | 16,338 | Fair |
| Mitch RD / SR4 over Red Clay Creek No. 1157E336 | New Castle County | Stanton | 1967 | Stringer/Multi-beam or Girder | 79 ft | 16,101 | Fair |
| SR4 Westbound over Red Clay Creek No. 1157W336 | New Castle County | Stanton | 1967 | Stringer/Multi-beam or Girder | 79 ft | 16,101 | Fair |
| Northeast Blvd over Brandywine River No. 1577 050 | New Castle County | Wilmington | 1932 | Girder and Floorbeam System | 321 ft | 16,007 | Fair |
| Dupont HWY/US13NB over I295 South to US13 South No. 1666 033 | New Castle County | Farnhurst | 2003 | Stringer/Multi-beam or Girder | 56 ft | 15,969 | Fair |
| New Castle Ave. over I 295 NB RD 56 No. 1733 019 | New Castle County | New Castle | 1965 | Stringer/Multi-beam or Girder | 161 ft | 15,928 | Fair |
| New Castle AVE/SR9 over I 295 SB RD 56 No. 1734 019 | New Castle County | New Castle | 1965 | Stringer/Multi-beam or Girder | 170 ft | 15,928 | Fair |
| S. College Ave. NB over I 95 / Jfk Mem Hgwy No. 1703 387 | New Castle County | South of Newark | 1963 | Stringer/Multi-beam or Girder | 408 ft | 15,833 | Fair |
| S. College Ave. SB over I 95 Delaware Turnpike No. 1703A387 | New Castle County | South of Newark | 1970 | Stringer/Multi-beam or Girder | 408 ft | 15,833 | Fair |
| S. College Ave. NB over Christina Creek No. 1649 387 | New Castle County | South Newark | 1962 | Stringer/Multi-beam or Girder | 123 ft | 15,832 | Fair |
| S. College Ave. SB over Christina Creek No. 1649A387 | New Castle County | South Newark | 1970 | Stringer/Multi-beam or Girder | 121 ft | 15,832 | Fair |
| Stein HWY/SR20 over Norfolk Southern No. 3257E021 | Sussex County | Seaford | 1940 | Stringer/Multi-beam or Girder | 560 ft | 15,824 | Fair |
| US 13 S & SR 20 E over Williams Pond No. 3253S003 | Sussex County | East of Seaford | 1952 | Stringer/Multi-beam or Girder | 105 ft | 15,758 | Fair |
| US 13 N & SR 20 W over Nanticoke River No. 3254N003 | Sussex County | S/W Seaford | 1951 | Stringer/Multi-beam or Girder | 328 ft | 15,758 | Fair |
| US 13 S & SR 20 E over Nanticoke River No. 3254S003 | Sussex County | S/W Seaford | 1951 | Stringer/Multi-beam or Girder | 328 ft | 15,758 | Fair |
| Paper Mill RD over White Clay Creek No. 1231 013 | New Castle County | North Newark | 1947 | Stringer/Multi-beam or Girder | 160 ft | 15,740 | Fair |
| John Williams Hgwy over Love Creek No. 3708 024 | Sussex County | West of Rehoboth Beach | 1992 | Stringer/Multi-beam or Girder | 606 ft | 15,735 | Fair |
| SR1 Nb/Coastal Hy over Lewes Rehoboth Canal No. 3150N014 | Sussex County | West of Rehoboth Beach | 1985 | Stringer/Multi-beam or Girder | 407 ft | 15,600 | Fair |
| Ramp 6047 over SR 273/CHRISTIANA Rd. No. 1715C6047 | New Castle County | East of Newark | 1970 | Stringer/Multi-beam or Girder | 236 ft | 15,462 | Fair |
| SR 273 over SR 4 No. 1286W018 | New Castle County | Ogletown | 1997 | Stringer/Multi-beam or Girder | 249 ft | 14,979 | Fair |
| Scarborough RD over Fork Branch No. 2294B294 | Kent County | North of Dover | 1999 | Stringer/Multi-beam or Girder | 962 ft | 14,877 | Fair |
| Dupont PKWY/US13 S over Waterway No. 1667S033 | New Castle County | S. of Wilmington | 1992 | Culvert | 21 ft | 14,790 | Fair |
| SR273-I95 Ramp over I95 / Jfk Mem Hgwy No. 1715B6047 | New Castle County | East of Ogletown | 1963 | Stringer/Multi-beam or Girder | 472 ft | 14,630 | Fair |
| State ST over Puncheon Run No. 2027D027 | Kent County | Dover | 1957 | Culvert | 36 ft | 14,406 | Fair |
| Coastal HGWY/SR1 over Mispillion River No. 3003S007 | Sussex County | Milford | 1971 | Stringer/Multi-beam or Girder | 313 ft | 14,302 | Fair |
| Foulk RD/SR261 over South Branch Naamans Ck No. 1032 203 | New Castle County | North of Wilmington | 1965 | Box Beam or Girders - Multiple | 30 ft | 14,252 | Fair |
| Otts Chapel RD over I 95 Delaware Turnpike No. 1701 397 | New Castle County | S.W. of Newark | 1962 | Stringer/Multi-beam or Girder | 279 ft | 14,225 | Fair |
| US13SB/DUPONT Pky over Drawyers Creek No. 1394S022 | New Castle County | North of Odessa | 1964 | Stringer/Multi-beam or Girder | 161 ft | 14,162 | Fair |
| Foulk RD/SR261 over Shellpot Creek No. 1033 203 | New Castle County | Fairfax | 1959 | Box Beam or Girders - Multiple | 53 ft | 13,958 | Fair |
| Red Mill RD over AMTRAK No. 1230 352 | New Castle County | East of Newark | 1978 | Stringer/Multi-beam or Girder | 211 ft | 13,644 | Fair |
| Dupont HWY / US13N over Little Duck Creek No. 2002D002 | Kent County | Garrison Lake | 1934 | Slab | 54 ft | 13,624 | Fair |
| Dupont HWY / US13S over Leipsic River No. 2002C002 | Kent County | S. of Smyrna | 1929 | Slab | 53 ft | 13,623 | Fair |
| Kennett PK/SR52 over SR 141 New Bridge RD No. 1589 009 | New Castle County | Greenville | 1976 | Stringer/Multi-beam or Girder | 175 ft | 13,532 | Fair |
| Newport Gap Pike over Hyde Run No. 1162 021 | New Castle County | North of Stanton | 1936 | Slab | 33 ft | 13,392 | Fair |
| Foulk RD / SR261 over Matson Run No. 1035 203 | New Castle County | North of Wilmington | 1958 | Culvert | 24 ft | 13,089 | Fair |
| North State ST over Silver Lake No. 2003C003 | Kent County | Dover | 1937 | Arch - Deck | 97 ft | 13,072 | Fair |
| Churchmans RD over Christina Creek No. 1256 339 | New Castle County | W. of New Castle Airport | 1972 | Stringer/Multi-beam or Girder | 165 ft | 13,037 | Fair |
| Newark-Christiana over AMTRAK No. 1287E018 | New Castle County | Ogletown / East Newark | 1997 | Stringer/Multi-beam or Girder | 292 ft | 12,900 | Fair |
| Atlantic Ave /SR26 over Assawoman Canal No. 3429 026 | Sussex County | Ocean View | 1987 | Stringer/Multi-beam or Girder | 169 ft | 12,852 | Fair |
| Kennett PIKE/SR52 over Waterway No. 1608 009 | New Castle County | Greenville | 1925 | Culvert | 24 ft | 12,820 | Fair |
| Coastal HWY/SR1 SB over Cedar Creek No. 3933S014 | Sussex County | S/E of Milford | 1972 | Box Beam or Girders - Multiple | 85 ft | 12,515 | Fair |
| Ramp SR141N to SR4 over Ayre ST No. 1501A6262 | New Castle County | Newport | 1978 | Box Beam or Girders - Single or Spread | 300 ft | 12,390 | Fair |
| Dupont HWY NB over Murderkill River No. 2005D005 | Kent County | South of Felton | 1954 | Box Beam or Girders - Multiple | 46 ft | 12,269 | Fair |
| Coastal HGWY/SR1 over Mispillion River No. 3003N007 | Sussex County | Milford | 1971 | Stringer/Multi-beam or Girder | 307 ft | 12,269 | Fair |
| Old Baltimore Pike over Christina Creek No. 1336 026 | New Castle County | S. of Newark | 1922 | Arch - Deck | 64 ft | 12,169 | Fair |
| Old Baltimore Pike over Trib. to Christina Creek No. 1672 026 | New Castle County | S. of Newark | 2000 | Culvert | 21 ft | 12,169 | Fair |
| North Market ST over Brandywine Creek No. 1575 024 | New Castle County | Wilmington | 1928 | Stringer/Multi-beam or Girder | 211 ft | 12,035 | Fair |
| Boxwood RD/SR62 over SR 141 No. 1527 334 | New Castle County | North of Newport | 1979 | Stringer/Multi-beam or Girder | 187 ft | 11,968 | Fair |
| Naamans RD / SR92 over Naamans Creek No. 1054A017 | New Castle County | West of Marcus Hook | 1988 | Box Beam or Girders - Multiple | 45 ft | 11,915 | Fair |
| Seashore HY/SR404 over Marshyhope Creek No. 3112 404 | Sussex County | West of Greenwood | 1958 | Box Beam or Girders - Multiple | 154 ft | 11,755 | Fair |
| Phila Pk/Market over Stoney Run No. 1552 024 | New Castle County | N.E. of Wilmington | 1989 | Culvert | 31 ft | 11,731 | Fair |
| Salem Church RD over I 95 / Jfk Mem Hgwy No. 1711 348 | New Castle County | East of Newark | 1963 | Stringer/Multi-beam or Girder | 512 ft | 11,718 | Fair |
| I 95 NB to SR 4 over Liberty Street No. 1749 6142 | New Castle County | Wilmington | 1964 | Stringer/Multi-beam or Girder | 609 ft | 11,555 | Fair |
| Old Milltown Rd. over Mill Creek No. 1192 318C | New Castle County | Milltown | 1913 | Stringer/Multi-beam or Girder | 39 ft | 11,553 | Fair |
| Division St. / SR8 over St. Jones River No. 2016A016 | Kent County | Dover | 1885 | Arch - Deck | 47 ft | 11,547 | Fair |
| Marrows RD over AMTRAK No. 1645 351 | New Castle County | Newark | 1976 | Stringer/Multi-beam or Girder | 277 ft | 11,422 | Fair |
| SR 4 to SR 141 S over Ayre ST No. 1501B6263 | New Castle County | Newport | 1978 | Box Beam or Girders - Single or Spread | 300 ft | 11,240 | Fair |
| State ST over Isaac Branch-Moores Lake No. 2027B027 | Kent County | Moores Lake | 1919 | Arch - Deck | 32 ft | 11,225 | Fair |
| Seashore HY/SR18 over Nanticoke River No. 3232 018 | Sussex County | East of Bridgeville | 1920 | Tee Beam | 70 ft | 11,140 | Fair |
| Ramp SR2WB-SR141SB over SR 2 Kirkwood Hwy. No. 1601 6003 | New Castle County | Prices Corner | 1972 | Stringer/Multi-beam or Girder | 180 ft | 11,103 | Fair |
| Dupont PKY/US13 NB over Blackbird Creek No. 1488N001 | New Castle County | North of Blackbird | 1933 | Slab | 48 ft | 11,021 | Fair |
| Naamans RD/SR92 EB over CSX Railroad No. 1073C017 | New Castle County | N. of Claymont | 1992 | Stringer/Multi-beam or Girder | 155 ft | 10,873 | Fair |
| US Route 13 over C & D Canal No. 000000001495034 | Kent County | 4.5 Mi. W. of Reedy Pt. | 1941 | Arch - Thru | 4,209 ft | 10,827 | Fair |
| Washington St. over Brandywine Ck Conrail No. 1576 043 | New Castle County | Wilmington | 1922 | Arch - Deck | 630 ft | 10,601 | Fair |
| Salem Church RD over Christina Creek No. 1261 048 | New Castle County | S/E of Newark | 1958 | Box Beam or Girders - Multiple | 64 ft | 10,591 | Fair |
| Walther Road over Christina Creek No. 1260 346 | New Castle County | Northwest of Bear | 1978 | Stringer/Multi-beam or Girder | 194 ft | 10,511 | Fair |
| Foulk RD/SR261 over Tributary -Naamans Creek No. 1545 203 | New Castle County | North of Wilmington | 1965 | Culvert | 22 ft | 10,500 | Fair |
| Dupont RD over CSX Railroad No. 1629 027 | New Castle County | Elsmere | 1980 | Stringer/Multi-beam or Girder | 1,321 ft | 10,078 | Fair |
| Old Capital Trail over Red Clay Creek No. 1155 012 | New Castle County | Marshallton | 1931 | Girder and Floorbeam System | 119 ft | 10,072 | Fair |
| Harvey RD over I 95 No. 1785 209 | New Castle County | N.E. of Wilmington | 1967 | Stringer/Multi-beam or Girder | 236 ft | 10,007 | Fair |
| Fourth Street over Christina River No. 1693 050 | New Castle County | Wilmington | 1980 | Movable - Bascule | 628 ft | 9,998 | Fair |
| Harvey Road over CSX Railroad No. 1051A209 | New Castle County | South of Arden | 1953 | Stringer/Multi-beam or Girder | 149 ft | 9,982 | Fair |
| Lovering Ave over Pedestrian Path No. 1698B000 | New Castle County | Brandywine Park | 1900 | Arch - Deck | 35 ft | 9,804 | Fair |
| Augustine Cutoff over Brandywine Creek No. 1585 049 | New Castle County | Wilmington | 1900 | Truss - Deck | 826 ft | 9,627 | Fair |
| Gov Printz Blvd over Shellpot Creek No. 1578 050 | New Castle County | Wilmington | 1934 | Box Beam or Girders - Multiple | 50 ft | 9,626 | Fair |
| Ramp to I 95 S over Mlk Blvd & Adams ST No. 1758F6149 | New Castle County | Wilmington | 1979 | Stringer/Multi-beam or Girder | 362 ft | 9,618 | Fair |
| Mlk Bld to I 95 S over SR 4 Maryland Ave. No. 1758G6149 | New Castle County | Wilmington | 1980 | Stringer/Multi-beam or Girder | 787 ft | 9,618 | Fair |
| M.L.K. Jr. Blvd. over St. Jones River No. 2067A067 | Kent County | Dover | 1957 | Arch - Deck | 60 ft | 9,607 | Fair |
| Faulkland RD/SR34 over Little Mill Creek No. 1145 270 | New Castle County | North of Prices Corner | 1967 | Culvert | 45 ft | 9,597 | Fair |
| Market ST / US13 B over Shellpot Creek No. 1550 024 | New Castle County | East of Wilmington | 1910 | Culvert | 35 ft | 9,580 | Fair |
| Foulk RD/SR261 over S. Branch Naamans Creek No. 1026 203 | New Castle County | N/W of Arden | 1965 | Box Beam or Girders - Multiple | 58 ft | 9,448 | Fair |
| Shipley Rd. over Shellpot Creek No. 1044 214 | New Castle County | N/E of Wilmington | 1991 | Culvert | 64 ft | 9,380 | Fair |
| Freeman Highway over Lewes-Rehoboth Canal No. 3154A023 | Sussex County | Lewes | 1966 | Stringer/Multi-beam or Girder | 359 ft | 9,371 | Fair |
| South State ST over Tidbury Branch No. 2027A027 | Kent County | South of Dover | 1919 | Arch - Deck | 32 ft | 9,355 | Fair |
| SR1 Sb/Coastal HWY over Waples Pond No. 3815S014 | Sussex County | North of Milton | 1973 | Box Beam or Girders - Multiple | 46 ft | 9,151 | Fair |
| Ramp 6048 over I 95 No. 1715A6048 | New Castle County | East of Ogletown | 1972 | Stringer/Multi-beam or Girder | 473 ft | 9,095 | Fair |
| Ramp 6048 over SR 273 No. 1715D6048 | New Castle County | East of Ogletown | 1972 | Stringer/Multi-beam or Girder | 203 ft | 9,095 | Fair |
| Beach Hgwy / SR 16 over Nanticoke River No. 3108 016 | Sussex County | East of Greenwood | 1936 | Stringer/Multi-beam or Girder | 34 ft | 9,027 | Fair |
| Chapman Rd. over Waterway No. 1246 347 | New Castle County | W. of Christiana | 1983 | Culvert | 25 ft | 8,939 | Fair |
| Rehoboth BLVD/SR14 over Coastal Hgwy / SR1 No. 3001 014 | Sussex County | East Milford | 1971 | Stringer/Multi-beam or Girder | 239 ft | 8,927 | Fair |
| Lebanon RD/SR10 EB over St. Jones River No. 2356C356 | Kent County | South of Dover | 1978 | Stringer/Multi-beam or Girder | 302 ft | 8,725 | Fair |
| I495SB to US13 over US 13 No. 1808 6217 | New Castle County | South of Wilmington | 1975 | Stringer/Multi-beam or Girder | 218 ft | 8,689 | Fair |
| Edgemoor RD / SR3 over Norfolk Southern&amtrak No. 1567 220 | New Castle County | Edgemoor | 1989 | Stringer/Multi-beam or Girder | 271 ft | 8,220 | Fair |
| Thompson Bridge RD over Brandywine Creek No. 1003 225 | New Castle County | E. of Guyencourt | 1990 | Box Beam or Girders - Multiple | 194 ft | 8,218 | Fair |
| Rogers RD over I 495 No. 1809 369 | New Castle County | East of Wilmington | 1975 | Stringer/Multi-beam or Girder | 291 ft | 8,192 | Fair |
| Rehoboth Blvd. over Mispillion River No. 2021A021 | Kent County | Milford | 1929 | Movable - Bascule | 112 ft | 8,098 | Fair |
| College RD over Fork Branch No. 2069A099 | Kent County | Del State College | 1968 | Box Beam or Girders - Multiple | 54 ft | 8,041 | Fair |
| Front ST over Nanticoke River No. 3151 013 | Sussex County | Seaford | 1926 | Movable - Bascule | 202 ft | 8,015 | Fair |
| Central Ave over Assawoman Canal No. 3454 357 | Sussex County | North Ocean View | 1985 | Stringer/Multi-beam or Girder | 126 ft | 7,970 | Fair |
| Lea Blvd over Shellpot Creek No. 1579 502 | New Castle County | Ne. of Wilmington | 1993 | Box Beam or Girders - Multiple | 69 ft | 7,958 | Fair |
| Middleford RD over Trib. of Nanticoke River No. 3242 535 | Sussex County | Seaford | 1954 | Stringer/Multi-beam or Girder | 138 ft | 7,838 | Fair |
| Ramp I 495 SB over I 95 & I 295 EB No. 1831 060 | New Castle County | Christiana Interchange | 1981 | Stringer/Multi-beam or Girder | 1,806 ft | 7,815 | Fair |
| Old Capitol Trail over Calf Run No. 1233 012 | New Castle County | Kiamensi | 2003 | Box Beam or Girders - Multiple | 25 ft | 7,760 | Fair |
| Loockerman ST over St. Jones River No. 2023A023 | Kent County | Dover | 1934 | Arch - Deck | 52 ft | 7,666 | Fair |
| Savannah RD/US9 over Lewes-Rehoboth Canal No. 3154 018 | Sussex County | Lewes | 1983 | Movable - Bascule | 149 ft | 7,657 | Fair |
| Milltown RD over Mill Creek No. 1191 318 | New Castle County | Milltown | 1959 | Stringer/Multi-beam or Girder | 95 ft | 7,311 | Fair |
| Summit Bridge RD over Cattail Branch No. 1440 014 | New Castle County | N. Townsend Limits | 1936 | Stringer/Multi-beam or Girder | 38 ft | 7,273 | Fair |
| Carter RD over Mill Creek No. 2137B137 | Kent County | South of Smyrna | 1970 | Culvert | 31 ft | 7,264 | Fair |
| Darley RD over Naamans Creek No. 1055 207 | New Castle County | West of Naamans | 1959 | Box Beam or Girders - Multiple | 45 ft | 7,109 | Fair |
| Darley RD over Naamans Creek No. 1056 207 | New Castle County | West of Naamans | 1959 | Box Beam or Girders - Multiple | 45 ft | 7,109 | Fair |
| Darley RD over CSX Railroad No. 1074C207 | New Castle County | N/W of Claymont | 1953 | Stringer/Multi-beam or Girder | 164 ft | 7,109 | Fair |
| Stein HWY/SR20 over Norfolk Southern No. 3257W021 | Sussex County | Seaford | 1985 | Stringer/Multi-beam or Girder | 245 ft | 6,968 | Fair |
| Ramp 6059 over SR1/KOREAN War Vet Mem No. 1716A6059 | New Castle County | North of Christiana | 1977 | Stringer/Multi-beam or Girder | 280 ft | 6,960 | Fair |
| County Seat HY/US9 over Tyndall Branch No. 3659 028 | Sussex County | S/W of Georgetown | 1920 | Arch - Deck | 27 ft | 6,883 | Fair |
| SR 7 / N. Old Balt over Trib. to Christina River No. 1266 026 | New Castle County | North of Christiana | 1950 | Culvert | 27 ft | 6,632 | Fair |
| RD104/KENTON RD over Mudstone Branch No. 2104B104 | Kent County | Northwest Dover | 1920 | Culvert | 20 ft | 6,536 | Fair |
| Darley RD over Naamans Creek No. 1054 207 | New Castle County | Claymont | 1964 | Box Beam or Girders - Multiple | 46 ft | 6,438 | Fair |
| Montchanin R/SR100 over Trib. to Wilsons Run No. 1071 232 | New Castle County | West of Rockland | 1993 | Culvert | 22 ft | 6,405 | Fair |
| Zoar Rd. over Morris Mill Pond No. 3673 048 | Sussex County | North of Millsboro | 1932 | Slab | 26 ft | 6,149 | Fair |
| Bayard AVE./SR1A over Silver Lake No. 3707 050 | Sussex County | South Rehoboth | 1938 | Slab | 261 ft | 6,130 | Fair |
| Laurel RD over James Branch No. 3314 024 | Sussex County | East of Laurel on SR24 | 1920 | Arch - Deck | 48 ft | 6,064 | Fair |
| Central Ave over Broad Creek No. 3152 013 | Sussex County | Laurel | 1923 | Stringer/Multi-beam or Girder | 98 ft | 5,984 | Fair |
| Mlk Bld to I 95 N over Second ST & Adams ST No. 1758E6141 | New Castle County | Wilmington | 1976 | Stringer/Multi-beam or Girder | 453 ft | 5,929 | Fair |
| German RD over Concord Pond Spillway No. 3251 524 | Sussex County | Concord Pond | 1980 | Slab | 63 ft | 5,902 | Fair |
| Salem Church RD over Muddy Run No. 1356 048 | New Castle County | S/E of Newark | 1958 | Box Beam or Girders - Multiple | 44 ft | 5,846 | Fair |
| Salem Church RD over Becks Pond/Belltown Run No. 1357 048 | New Castle County | S/E of Newark | 1979 | Culvert | 39 ft | 5,846 | Fair |
| I 295 S to SR 9 N over Drainage Ditch No. 1735I6121 | New Castle County | New Castle | 1965 | Culvert | 21 ft | 5,832 | Fair |
| Twelth ST over I-495 RD 60 No. 1815 009 | New Castle County | Wilmington | 1977 | Stringer/Multi-beam or Girder | 191 ft | 5,790 | Fair |
| High ST over Norfolk Southern No. 3258 536 | Sussex County | Seaford | 1941 | Slab | 102 ft | 5,780 | Fair |
| Pow Mia Parkway over New Burton RD & N/S RR No. 2157N151 | Kent County | West Dover | 2017 | Stringer/Multi-beam or Girder | 155 ft | 5,734 | Fair |
| Millsboro HWY/SR26 over Gum Branch No. 3583 026 | Sussex County | Gumboro | 2013 | Culvert | 30 ft | 5,657 | Fair |
| Bear Corbitt RD over Red Lion Creek No. 1298 005 | New Castle County | N/W of Delaware City | 1927 | Culvert | 20 ft | 5,593 | Fair |
| Tharp Rd. over Williams Pond No. 3241 534 | Sussex County | East of Seaford | 1994 | Box Beam or Girders - Single or Spread | 54 ft | 5,483 | Fair |
| River RD / SR9 over Red Lion Creek No. 1305 378 | New Castle County | N/W of Delaware City | 1966 | Box Beam or Girders - Multiple | 34 ft | 5,383 | Fair |
| Faulkland RD/SR34 over Red Clay Creek No. 1147 270 | New Castle County | N.W. of Prices Corner | 1967 | Stringer/Multi-beam or Girder | 82 ft | 5,340 | Fair |
| Canterbury RD/SR15 over Mccolleys Pond No. 2388B388 | Kent County | Mccolleys Pond | 1984 | Stringer/Multi-beam or Girder | 80 ft | 5,231 | Fair |
| Welsh Tract Rd. over Christina Creek No. 1345 367 | New Castle County | South Newark | 1961 | Stringer/Multi-beam or Girder | 57 ft | 5,127 | Fair |
| Welsh Tract RD over I 95 / Jfk Mem Hgwy No. 1702 367 | New Castle County | South of Newark | 1962 | Stringer/Multi-beam or Girder | 279 ft | 5,127 | Fair |
| Pike Creek Rd. over Pike Creek No. 1196 316 | New Castle County | N/W of Delaware Park | 1988 | Box Beam or Girders - Multiple | 41 ft | 4,965 | Fair |
| New Burton RD over Isaac Branch No. 2190B190 | Kent County | Wyoming | 1998 | Culvert | 25 ft | 4,960 | Fair |
| Old Furnace Rd. over Gravelly Fork No. 3238 046 | Sussex County | N.E. of Seaford | 1999 | Culvert | 20 ft | 4,937 | Fair |
Counties with the most
| New Castle County | 314 | 59% |
| Sussex County | 90 | 58% |
| Kent County | 84 | 44% |