Interstate 39 is an Interstate Highway in the United States. It goes from Normal, Illinois north to Rothschild, Wisconsin. The route is 306.14 miles (492.68 km) long.[1]
Quick facts Route information, Length ...

Interstate 39 |
|---|
 I-39 highlighted in red |
|
| Maintained by IDOT and WisDOT |
| Length | 306.14 mi[1] (492.68 km) |
|---|
| NHS | Entire route |
|---|
|
| South end | I-55 / I-74 / US 51 in Normal, IL |
|---|
| Major intersections | |
|---|
| North end | US 51 / WIS 29 in Rothschild, WI |
|---|
|
|
|---|
|
| Country | United States |
|---|
| States | Illinois, Wisconsin |
|---|
| Counties | IL: McLean, Woodford, Marshall, LaSalle, Lee, Ogle, Winnebago WI: Rock, Dane, Columbia, Marquette, Waushara, Portage, Marathon |
|---|
|
|
|---|
|
|
|
Illinois State Highway System
- Interstate
- U.S.
- State
- Tollways
- Wisconsin State Trunk Highway System
- Interstate
- U.S.
- State
- Scenic
- Rustic
| ← IL 38 |
IL |
US 40 → | | ← WIS 38 |
WI |
WIS 39 → | |
Close