| Interstate 496 | ||||
|---|---|---|---|---|
| R.E. Olds Freeway | ||||
|   Lansing area with I-496 highlighted in red | ||||
| Route information | ||||
| Auxiliary route of I-96 | ||||
| Maintained by MDOT | ||||
| Length: | 11.907 mi (19.162 km) | |||
| History: | Initial section opened in December 1963, completed on December 18, 1970 | |||
| Major junctions | ||||
| West end: |   I-69 / I-96 in Delta Township | |||
| 
  US 127 near East Lansing | ||||
| East end: |   I-96 / US 127 in Delhi Township | |||
| Location | ||||
| Counties: | Eaton, Ingham | |||
| Highway system | ||||
| 
 | ||||
| Capitol Loop | |
|---|---|
| Location: | Lansing | 
| Length: | 2.381 mi (3.832 km) | 
| Existed: | October 13, 1989–present | 

 Capitol Loop / M-99 in Lansing
Capitol Loop / M-99 in Lansing
Interstate 496 (I-496) is an auxiliary Interstate Highway that passes through downtown Lansing in the US state of Michigan. Also a component of the State Trunkline Highway System, the freeway connects I-96 to the downtown area. It has been named the R.E. Olds Freeway (sometimes just Olds Freeway) for Ransom E. Olds, the founder of Oldsmobile and the REO Motor Car Company. I-496 runs east–west from I-96/I-69 near the downtown area and north–south along a section that runs concurrently with US Highway 127 (US 127). The trunkline also passes a former assembly plant used by Oldsmobile and runs along or crosses parts of the Grand and Red Cedar rivers.