| Other name | Summit |
|---|---|
| Country | United States |
| State | Delaware |
| County | New Castle |
| Time zone | Eastern (EST) (UTC-5) |
| Time zone (DST) | EDT (UTC-4) |
| Elevation | 69 ft |
| Coordinates | 39°32′7″N 75°43′34″W |
| Area code | 302 |
| GNIS feature ID | 214707[1] |
Summit Bridge (or simply Summit) is an unincorporated community in New Castle County, Delaware, United States. Summit Bridge is home to Summit Airport, located five miles north of the central business district of Middletown. Summit Bridge is located south of the Summit Bridge over the Chesapeake and Delaware Canal.