| Route information | ||||
|---|---|---|---|---|
| Auxiliary route of I-89 | ||||
| Length | 1.49 mi (2.40 km) | |||
| NHS | Entire route | |||
| Major junctions | ||||
| West end | ||||
| East end | ||||
| Location | ||||
| Country | United States | |||
| State | Vermont | |||
| Counties | Chittenden | |||
| Highway system | ||||
| ||||
Interstate 189 (I-189) is an auxiliary Interstate Highway in Chittenden County, Vermont, just south of Burlington. The highway is 1.49 miles (2.40 km) long. I-189 is one of the few interstates that have interchanges only at its ends. However, in the future, the interstate will extend north into Burlington.