52 bridges with vertical clearance data on SR-1 in Delaware. Lowest: 147.6ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 147.6ft | Sr1 Korean War Hwy | Harris Rd. | South Of Odessa | 1999 | Map |
| 147.6ft | Korean War Vet Hwy | Big Oak Rd | S.E. Of Symrna | 1992 | Map |
| 148.0ft | Korean Vet Mem Hwy | Black Diamond Rd | North Of Smyrna | 2003 | Map |
| 148.6ft | Sr1 Sb | S. Little Creek Rd | East Of Dover | 1993 | Map |
| 149.0ft | Korean Vet Mem Hwy | Black Diamond Rd | North Of Smyrna | 2003 | Map |
| 149.6ft | Sr1/Korean Vet War | Rd 331/Dyke Branch Rd | N.E. Of Dover | 1992 | Map |
| 150.9ft | Sr 1 | School Bell Rd | Near Bear | 1990 | Map |
| 155.8ft | Korean Vet Mem Hwy | Pine Tree Road | N/E Of Townsend | 2003 | Map |
| 156.5ft | Sr 1 | Sr 71 | Tybouts Corner | 1990 | Map |
| 161.4ft | Korean War Vet Hwy | Big Oak Rd | S.E. Of Smyrna | 1992 | Map |
| 162.1ft | Sr1 Nb/Coastal Hy | Lewes Rehoboth Canal | West Of Rehoboth Beach | 1985 | Map |
| 162.7ft | Sr1 Nb | S. Little Creek Rd | East Of Dover | 1993 | Map |
| 163.4ft | Coastal Hwy/Sr1 Sb | Lewes Rehoboth Canal | West Of Rehoboth Beach | 1978 | Map |
| 163.7ft | Korean Vet Mem Hwy | Dupont Pky&Sandom Brnch | Blackbird Area | 2003 | Map |
| 166.3ft | Sr 1 | Us 40 | East Of Bear | 1990 | Map |
| 167.3ft | Sr1/Korean War Vet | Us 113/Bay Rd | S/E Dover | 1993 | Map |
| 167.7ft | Sr 1 | Us 13 | Tybouts Corner | 1990 | Map |
| 167.7ft | Sr 1 | Us 40 | East Of Bear | 1990 | Map |
| 168.0ft | Sr1 / Coastal Hgwy | Indian River Inlet | Indian River Inlet | 2012 | Map |
| 169.9ft | Korean Vet Mem Hwy | Us 13 (Dupont Blvd) | North Of Smyrna | 1993 | Map |
| 169.9ft | Sr1 Sb | Bowers Beach Rd | Little Heaven | 2019 | Map |
| 169.9ft | Korean War Vet Mem | Sr10/E. Lebanon Rd. | North Gate Dafb | 1993 | Map |
| 170.3ft | Sr 1 | Us 13 | North Of Odessa | 1999 | Map |
| 170.3ft | Sr1/Korean War Vet | Sr8/ N. Little Creek Rd | East Of Dover | 1993 | Map |
| 170.9ft | Mall Entrance | Korean War Vet Mem Hgwy | Christiana Mall | 2012 | Map |
| 172.6ft | Sr 1 | School Bell Rd | N. Bear Limits | 1990 | Map |
| 172.6ft | Sr 1 | Us 13 | South Of St Georges | 1999 | Map |
| 172.9ft | Korean War Vet Hgw | Rd 331/Dyke Branch Rd | N.E. Of Dover | 1992 | Map |
| 173.2ft | Sr1/Korean War Vet | Sr 1 Interchange Ramp | S.E. Of Smyrna | 1992 | Map |
| 174.9ft | Korean Vet Memoria | Us 13 | North Of Odessa | 1999 | Map |
| 175.5ft | Korean War Vet Mem | Norfolk Southern/ Rd 381 | Bear | 1990 | Map |
| 175.5ft | Korean Vet Mem Hwy | Dupont Hgwy/Us13 | S. Of Townsend | 2002 | Map |
| 175.9ft | Sr1/Korean War Vet | Us113 / Bay Rd | S.E. Dover | 1993 | Map |
| 177.5ft | Korean War Vet Mem | Norfolk Southern/ Rd 381 | Bear | 1990 | Map |
| 177.8ft | Sr 1 | Us 13 | N. Of Odessa | 1999 | Map |
| 178.5ft | Korean War Mem Hgy | Sr273/Hares Corner Rd | North Of Christiana | 1992 | Map |
| 179.8ft | Korean War Mem Hgy | Sr 273/Hares Corner Rd | North Of Christiana | 1992 | Map |
| 180.1ft | Puncheon Run Conn. | Sr 1 | S. Of Admin Bldg/Dover | 2000 | Map |
| 181.8ft | Korean Vet Mem Hwy | Sr 1 Interchange | S.E. Of Smyrna | 1992 | Map |
| 185.4ft | Korean Vet Mem Hwy | Us 13 (Dupont Blvd) | North Of Smyrna | 1993 | Map |
| 185.4ft | Sr1 Nb | Bowers Beach Rd | Little Heaven | 2019 | Map |
| 186.4ft | Korean Vet Mem Hwy | Dupont Hgwy/ Us13 | S. Of Townsend | 2003 | Map |
| 187.0ft | Stanton Christiana | Churchman'S Rd/Sr58 | Churchmans Crossing | 1997 | Map |
| 192.3ft | Sr1/Korean War Vet | Sr8/ N. Little Creek Rd | East Of Dover | 1993 | Map |
| 201.4ft | Korean Vet Mem Hwy | Harris Rd. | South Of Odessa | 1999 | Map |
| 205.4ft | Sr 1 | Sr 7 / Bear-Corbit Rd. | North Of Wrangle Hill | 1995 | Map |
| 206.0ft | Sr 1 | Sr7 / Bear-Corbit Rd. | North Of Wrangle Hill | 1995 | Map |
| 227.4ft | Sr 1 Northbound | Norfolk Southern | North Of Wrangle Hill | 1995 | Map |
| 232.6ft | Coastal Hgwy/Sr1Nb | Ped Path | Nassau | 1967 | Map |
| 242.1ft | Coastal Hwy/Sr1 Sb | Ped Path | Nassau | 1967 | Map |
| 246.1ft | Sr 1 Sb | Norfolk Southern | North Of Wrangle Hill | 1995 | Map |
| 398.0ft | Korean War Vet Mem | C&D Canal, Rd. 412 | C&D Canal | 1995 | Map |