US 9 ( US Route 9 ) is a road running along the northeastern United States with a length of 840.51 kilometers. Passes through the states of Delaware , New Jersey and New York . Partly the same as US 1 .
| Highway | |
| US 9 | |
|---|---|
 US Route 9 | |
 ASH 9 on the US Highway System Network | |
| basic information | |
| A country |  USA |
| Region | |
| Length | 840.51 |
| Start | Laurel , Delaware |
| the end | Champlain , New York |
| Road surface | asphalt |
| opening date | 1926 |