Key takeaways
- FHWA's Jason's Law survey documented 308,920 truck parking spaces, about 12 percent at public rest areas and 88 percent at private truck stops.
- In the same survey, more than 75 percent of truck drivers reported regularly having trouble finding safe parking when rest was needed, and 90 percent reported struggling to find safe, available parking at night.
- The most reliable way to find parking is to choose the stop and a backup while you still have an hour or two of driving time left.
- Most states let trucks park at rest areas for up to 24 hours, but several limit stays to between 2 and 10 hours.
The way to find truck parking is to choose it before you need it: pick a stop and a backup while you still have an hour or two of driving left, and aim to arrive before the evening rush fills the lots. Federal survey data shows most drivers regularly struggle to find safe parking, especially at night. Leaving the search to the last 30 minutes of your clock is how drivers end up parked on ramps and shoulders.
How short truck parking is
Jason's Law, Section 1401 of the federal MAP-21 transportation law, directed the U.S. Department of Transportation to survey truck parking in every state. FHWA published the results in August 2015. The figures below come from that report.
- The survey documented 308,920 truck parking spaces: 36,222 (12 percent) at public rest areas and 272,698 (88 percent) at private truck stops.
- That works out to 7.63 private truck stop spaces for every public rest area space.
- More than 75 percent of truck drivers reported regularly having trouble finding safe parking when rest was needed. Ninety percent reported struggling to find safe and available parking at night.
- Most truck stop operators reported having fewer than 100 spaces, with lots full mainly at night and typically over capacity mid-week.
- Drivers and staff cited I-95, I-40, I-80, I-10 and I-81 as corridors with shortages.
States also told FHWA when the squeeze happens. Shortages tended to begin in the evening and last into the late morning, and unofficial parking on ramps and shoulders was seen mostly on weeknights. Bad weather made it worse: states said adverse weather has a significant impact on parking capacity, availability and safety.
Plan the stop before the clock forces it
Your hours set the deadline. Under 49 CFR 395.3, you can drive up to 11 hours, can't drive after the 14th hour of your window, and need a 30-minute break after 8 hours of driving. Work backward from whichever limit you'll hit first.
- Find where your driving time or window runs out on today's route.
- Pick your primary stop about an hour before that point.
- Pick a backup 30 to 60 minutes earlier, and know a third option past it if your hours allow.
- Check the last stop's hours and amenities before you leave your current one, while you're parked.
Timing matters as much as distance. A driver who starts early and parks by mid-afternoon has far more choices than one arriving at 9:00 p.m., when the survey says lots are fullest. If your schedule lets you shift the day earlier, parking usually gets easier. On a mid-week night in a shortage corridor, stop at the first good option instead of pushing for the last one.
Rest areas, truck stops and other lots
Type | What you get | What to watch |
|---|---|---|
Public rest area | Free, usually open around the clock | Few spaces, basic facilities, state time limits |
Truck stop | The most spaces, plus fuel, food and showers | Fills at night; some charge for parking |
Big-box store lot | Sometimes allowed overnight | Permission varies by store and local rules |
Shipper or receiver | Convenient for early appointments | Ask ahead; many don't allow it |
Rest areas
FHWA found rest areas are typically open 24 hours a day, 7 days a week. Most states allow trucks to park for up to 24 hours, but several limit stays to between 2 and 10 hours, so read the posted signs before you plan a 10-hour break at one. Some states also offer public truck parking at welcome centers, and in some cases at weigh stations or inspection sites.
Truck stops
Private truck stops hold most of the country's truck parking. They're the natural place for a 10-hour break: fuel, food, showers and repair shops in one place. Some charge for parking or sell reserved spaces at certain locations. Where reservations are offered, they're worth paying for on nights you know will be tight, such as mid-week on a shortage corridor.
Store lots, shippers and hotels
Some big-box stores allow overnight truck parking and many don't; it depends on the store and on local ordinances. Ask the manager, follow posted signs, and park at the edge of the lot. Some shippers and receivers let you park overnight before an early appointment, but ask when you book. A few hotels near interstate exits have truck parking; call ahead to confirm.
Safety when you park
- Don't park on ramps or shoulders. It's often illegal, and it puts a stopped truck next to traffic moving at highway speed.
- Choose lighted spots close to the building when you can, and lock the doors before you sleep.
- Note your exact location (mile marker, exit, lot name) in case you need to call for help.
- Plan earlier in winter weather, when lots fill sooner and driving takes longer.
- If a lot feels wrong, leave while you still have the hours to reach the backup.
How Fort Route helps
Fort Route's hours-of-service planner places your 30-minute break and 10-hour reset at real truck stops and rest areas along your route, and the legal arrival time already includes them. While you drive, it gives spoken and on-screen reminders 30 and 10 minutes of driving before a planned break or rest.
The truck stops and parking map covers truck stops, parking, rest areas, Walmarts and hotels among 53,582 places checked against current sources (November 2026). The stops-along-route list shows each stop's mile marker, time away and amenities, and rest areas show their truck space counts from the federal Jason's Law data.
Fort Route has no live parking availability. It can tell you how many truck spaces a rest area has, not how many are open right now, so always keep a backup in your plan. Fort Route is a planning aid; your ELD record is the legal record.
Sources
- FHWA, Jason's Law Truck Parking Survey Results and Comparative Analysis (August 2015)
- FHWA, Jason's Law survey, Executive Summary
- FHWA, Jason's Law survey, Chapter II, Truck Volumes and Truck Parking Locations
- FHWA, Jason's Law survey, Chapter III, Survey of State Capability to Provide Adequate Truck Parking
- 49 CFR 395.3, Maximum driving time for property-carrying vehicles
Frequently asked questions
When should I start looking for parking?
Pick your stop and a backup while you still have at least an hour or two of driving time left. That leaves room to move on if the first lot is full. On weeknights in busy corridors, plan to arrive before evening if your schedule allows.
How long can I park at a rest area?
It depends on the state. FHWA's survey found most states allow trucks to park for up to 24 hours, while several limit stays to between 2 and 10 hours. Posted signs at the rest area are the rule that applies.
Can I park overnight at a Walmart?
Sometimes, but it depends on the store and local rules. Ask the store manager, follow any posted signs, and never assume permission because another store on your route allowed it.
Does Fort Route show whether a lot is full?
No, Fort Route has no live parking availability. It shows where truck stops, rest areas and other lots are, their amenities, and rest-area truck space counts, and it plans your breaks at real stops. Keep a backup for when your first choice is full.
Why is truck parking hardest at night?
Much of the freight schedule runs on delivery windows that push drivers to rest at the same hours. States told FHWA that shortages tend to start in the evening and last into the late morning, especially on weeknights.