Interstate 8 is the second out-of-print EP by indie rock band Modest Mouse, released on Up Records in 1996. It contains the band's original demo, Live in Sunburst Montana, which was recorded in Isaac Brock's garage in Issaquah, Washington.

"Interstate 8," "All Night Diner," and "Sleepwalking" were later included on the Building Nothing Out of Something rarities compilation released in 1999.

Track listing

1. "Interstate 8" – 4:39
2. "All Night Diner" – 4:44
3. "Sleepwalking (Couples Only Dance Prom Night)" (melody from "Sleep Walk" by Santo and Johnny) – 3:23
4. "Tundra/Desert" – 5:24
5. "Edit the Sad Parts" – 9:33
6. "Beach Side Property" – 8:26
7. "Buttons to Push the Buttons" – 2:25
8. "Novocain Stain" – 3:29
9. "Broke" – 2:56
10. "Whenever You Breathe Out, I Breathe In (Positive/Negative)" – 4:23
11. "Edit the Sad Parts" – 7:00

Bonus Tracks 6–11 are Live in Sunburst Montana; Demos recorded in Isaac Brock's garage. "Tundra/Desert" first appeared on This Is a Long Drive for Someone with Nothing to Think About, along with new versions of "Novocain Stain" and "Beach Side Property".

Personnel

• Isaac Brock – Guitar, Vocals
• Eric Judy – Bass
• Jeremiah Green – Drums

With:

• Nicole Johnson – Vocals on Track 1 & 3