23 exits on I-39 have a BP, spread across Illinois, Wisconsin. Sorted by direction of travel — with how far each one sits off the ramp, because a "BP at Exit 29" that's three miles into town is a different decision at 70 mph.
| Exit | Destinations | Off the ramp |
|---|---|---|
| Exit 12 | East Riverside Boulevard | 0.8 mi |
| Exit 14 | El Paso;Peoria | 0.4 mi |
| Exit 15 | US 20 Business;State Street | 0.3 mi |
| Exit 54 | Oglesby | 0.3 mi |
| Exit 57 | LaSalle;Peru;Ottowa | 1.6 mi |
| Exit 111 | Genoa;Byron | 0.3 mi |
| Exit | Destinations | Off the ramp |
|---|---|---|
| Exit 89A | Portage | 0.5 mi |
| Exit 108A | Merrimac | 0.4 mi |
| Exit 113 | Westfield | right at the exit |
| Exit 115 | Poynette;Lake Wisconsin | 0.3 mi |
| Exit 124 | Coloma;Necedah | right at the exit |
| Exit 126 | Dane;De Forest | right at the exit |
| Exit 132 | Madison;De Forest | 0.3 mi |
| Exit 135C-B-A | Madison;Sun Prairie | 1.0 mi |
| Exit 136 | Plainfield;Wisconsin Rapids | right at the exit |
| Exit 138A | Milwaukee | 1.5 mi |
| Exit 142A-B | Madison;Cambridge | 0.5 mi |
| Exit 147 | Stoughton;Cottage Grove | 0.3 mi |
| Exit 153 | Plover;Wisconsin Rapids | right at the exit |
| Exit 158 | Stevens Point;Waupaca;Appleton | right at the exit |
| Exit 160 | Edgerton | right at the exit |
| Exit 161 | Stevens Point | 1.4 mi |
| Exit 185 | Rothschild;Kronenwetter | right at the exit |
Pit Stop shows gas, food, hotels & must-see stops at every exit ahead — free, offline, on iPhone & CarPlay.