Rest Stops NearbyRest areaI-57 · Southbound
Post Oak Rest Area
You will find Post Oak Rest Area on I-57 (southbound) by Selmaville, Illinois, around mile marker 114. It has 18 truck parking spaces, according to the FHWA truck parking survey. On record: restrooms and drinking water. After this, southbound drivers reach Rend Lake Rest Area 35 miles later. It is about 66 miles (straight line) from St. Louis, MO.
| Highway | I-57 · Southbound |
|---|---|
| Mile marker | 114 |
| Location | Selmaville, Marion County, Illinois Directions (38.5967, -88.9677) |
| Amenities | Restrooms, Drinking water |
| Truck parking | 18 spaces (FHWA survey) |
| Operator | Illinois Department of Transportation |
Sources: FHWA truck parking survey (2019, published by U.S. DOT); OpenStreetMap for amenities. Closed, moved or wrong? Tell us.
Next rest stops on I-57
Heading southbound
Rend Lake Rest Area
35 miles · Rest area near Whittington
Heading northbound
Post Oak Rest Area
about < 1 miles · Rest area near Selmaville
Other side of the highway: Post Oak Rest Area (Northbound).
How long can you stay?
Illinois limits stays at rest areas to 3 hours.
Legal source: 92 Ill. Adm. Code 533.20. Rules and closures in Illinois
Rest stops on other highways nearby
- Goshen Road Rest Area Rest areaRestroomsDrinking water 20 truck spaces
- Goshen Road Rest Area Rest areaRestroomsDrinking water 20 truck spaces
- I-64 Rest Area near Nashville Rest area
- WS I-70 Brownstown Rest Area Rest area10 truck spaces
- I-70 Rest Area near Vandalia Rest area
Straight-line distances.
More rest stops
All rest stops on I-57 in Illinois · I-57 in all states · Rest areas in Illinois · Rest stop finder
Frequently asked questions
Where is Post Oak Rest Area?
On I-57 southbound at mile 114 near Selmaville in Marion County, Illinois. The map link above starts navigation.
Which direction does Post Oak Rest Area serve?
Southbound traffic on I-57. Traffic the other way uses Post Oak Rest Area.
Does Post Oak Rest Area have restrooms?
Yes, restrooms are mapped here.
How far is the next rest stop after Post Oak Rest Area?
Southbound: Rend Lake Rest Area, 35 miles. Northbound: Post Oak Rest Area, about < 1 miles.
Can you sleep at Post Oak Rest Area?
Illinois limits stays at rest areas to 3 hours.
Is there truck parking at Post Oak Rest Area?
Yes, there are 18 truck parking spaces (FHWA count).
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