ADA Compliance Is Not Optional
The Americans with Disabilities Act (ADA) sets clear requirements for parking lot accessibility at commercial properties. These aren't suggestions or best practices. They're federal law, and non-compliance can result in lawsuits, fines, and mandatory remediation at your expense.
If you own or manage a commercial property or storage facility in Utah, understanding these requirements is essential. This guide breaks down what the law requires, what violations look like in practice, and how to get your parking lot into compliance.
How Many Accessible Spaces Do You Need?
The number of ADA-accessible parking spaces required depends on the total number of spaces in your lot. Here's the federal standard:
| Total Spaces in Lot | Minimum Accessible Spaces Required |
|---|---|
| 1-25 | 1 |
| 26-50 | 2 |
| 51-75 | 3 |
| 76-100 | 4 |
| 101-150 | 5 |
| 151-200 | 6 |
| 201-300 | 7 |
| 301-400 | 8 |
| 401-500 | 9 |
| 501-1000 | 2% of total |
| 1001+ | 20, plus 1 for each 100 over 1000 |
Important: At least one out of every six accessible spaces (or fraction of six) must be "van accessible." So if you have 4 accessible spaces, at least 1 must be van accessible.
Van Accessible Space Requirements
Van accessible spaces have additional requirements beyond standard accessible spaces:
- Width: 132 inches minimum (11 feet) for the parking space itself
- Access aisle: 60 inches minimum (5 feet) adjacent to the space. Van accessible spaces can share an access aisle with an adjacent accessible space.
- Vertical clearance: 98 inches minimum (8 feet 2 inches) for the space, access aisle, and the vehicle route to and from the space
- Signage: Must include the International Symbol of Accessibility plus a "Van Accessible" sign mounted below
Standard accessible spaces require a minimum width of 96 inches (8 feet) with a 60-inch access aisle.
Access Aisle Requirements
Access aisles are the striped areas next to accessible spaces that provide room for wheelchair deployment, ramp use, and safe transfer.
- Width: 60 inches minimum (5 feet)
- Length: Full length of the adjacent parking space
- Marking: Must be clearly striped with diagonal or cross-hatch lines
- Surface: Must be firm, stable, and slip-resistant, at the same level as the parking space
- Connection: Must connect directly to an accessible route leading to the building entrance
- No obstructions: Curbs, landscaping, bollards, and signage must not encroach into the access aisle
Common mistake: Many lots have access aisles that technically meet the width requirement on paper but are partially blocked by curbing, landscape edging, or sign posts. During an ADA audit, these are flagged as violations.
Slope Requirements
This is one of the most commonly violated requirements, especially in Utah where lots are often built on sloped terrain.
- Maximum slope in accessible spaces and access aisles: 1:48 in all directions (approximately 2%)
- Maximum slope on accessible routes: 1:20 running slope (5%), 1:48 cross slope (2%)
- If running slope exceeds 1:20, the route is classified as a ramp and must meet ramp requirements (handrails, edge protection, landing areas)
In the Utah area, where properties are frequently built on hillsides or graded lots, maintaining these slope requirements takes careful planning during construction and re-grading when necessary.
Signage Requirements
Every accessible space must have proper signage. This is a frequent violation because signs fade, get damaged, or were never installed correctly in the first place.
- International Symbol of Accessibility: Required on the sign for every accessible space
- Van Accessible designation: Required on van accessible spaces, typically on a separate sign mounted below the main sign
- Mounting height: Signs must be visible from the driver's seat when a vehicle is parked in the space. Typically mounted at least 60 inches above the ground to the bottom of the sign.
- Location: Signs must be at the head of the parking space (not just painted on the pavement). Ground-level pavement markings alone do not satisfy the signage requirement.
- Fine warning (optional but recommended): Many jurisdictions, including Utah cities, allow or encourage posting the fine amount for illegal parking in accessible spaces.
Note: Pavement markings (the painted wheelchair symbol on the ground) are required in addition to signage, not as a substitute for it. You need both.
Common ADA Parking Lot Violations
Based on our experience working with commercial properties across the Utah area, these are the most frequent violations we see:
1. Not Enough Accessible Spaces
Properties that have expanded, restriped, or changed use often fall out of compliance because the total space count changed but accessible spaces weren't updated.
2. Missing or Faded Pavement Markings
The painted wheelchair symbol and access aisle striping fade quickly under Utah's intense UV. If markings aren't clearly visible, it's a violation.
3. Access Aisles Blocked or Too Narrow
Dumpsters, shopping carts, landscaping, or poorly placed signage that encroach into the access aisle are violations, even if only partially blocked.
4. Excessive Slope
Lots that were paved without proper grading, or where settling has occurred over time, often exceed the 2% slope maximum in accessible spaces.
5. No Van Accessible Space
Smaller lots that only need 1-2 accessible spaces sometimes miss the van accessible requirement entirely.
6. Signs Missing or Too Low
Signs that are ground-mounted or mounted on short posts below driver sight lines are a violation. Signs that have been knocked over or damaged and not replaced are a violation.
7. No Accessible Route to the Building
The accessible space connects to an access aisle, which must connect to a curb ramp or flush transition that leads to an accessible route to the building entrance. Any break in that chain is a violation.
Fines and Enforcement in Utah
ADA enforcement happens at both the federal and state level.
Federal ADA penalties:
- First violation: Up to $75,000
- Subsequent violations: Up to $150,000
- Plus attorney fees for the complainant
Utah state enforcement:
- Illegal parking in an accessible space: $150 minimum fine (Utah Code 41-1a-414)
- Property owners can also face civil lawsuits from individuals who were denied access
- Building inspectors and code enforcement officers may flag violations during routine inspections
In practice: Most ADA parking violations are discovered in one of three ways:
- A complaint is filed by a person with a disability who was unable to access your property.
- A "drive-by" ADA lawsuit is filed by serial litigants who look for non-compliant properties. This is increasingly common in Utah.
- A municipal inspection flags the issue during a building permit, business license renewal, or code enforcement visit.
The cost of a lawsuit, even when settled quickly, almost always exceeds the cost of simply bringing your lot into compliance proactively.
How to Get Your Parking Lot into Compliance
Step 1: Assess Your Current State
Walk your lot with a tape measure, a level, and the requirements listed above. Count your total spaces, count your accessible spaces, measure widths and slopes, and check signage.
Or better yet, have a professional do it. A proper ADA parking assessment takes about an hour for a typical commercial lot and identifies every issue that needs correction.
Step 2: Prioritize Corrections
Some fixes are quick and inexpensive:
- Replacing or adding signage
- Repainting faded striping and symbols
- Removing obstructions from access aisles
Others take more work:
- Re-grading for slope compliance
- Adding or relocating accessible spaces
- Installing curb ramps or accessible route connections
Step 3: Hire Qualified Help
ADA-compliant striping is not the same as regular parking lot striping. The measurements, symbol dimensions, and aisle widths must meet exact federal standards. Make sure whoever does the work knows the ADA requirements, not just how to run a striping machine.
Step 4: Document Everything
Keep records of your assessment, the corrections made, the date of completion, and photos of the finished work. This documentation is your best defense if a complaint is ever filed.
When to Re-Stripe
Even a perfectly compliant lot needs re-striping periodically:
- In Utah, plan to re-stripe accessible spaces and markings every 1-2 years. UV at elevation fades paint significantly faster than at lower altitudes.
- After any seal coating, you must re-stripe the entire lot since seal coat covers existing markings.
- After any pavement repair that affects accessible spaces or routes.
- Whenever markings are no longer clearly visible from a driver's perspective.
Regular re-striping is one of the least expensive ways to maintain ADA compliance and reduce your liability exposure.
The Bottom Line
ADA parking lot compliance is a legal obligation, but it's also just good business. Accessible parking tells customers and tenants that you take their needs seriously. It protects you from expensive lawsuits. And in most cases, getting compliant is far less expensive than the consequences of ignoring it.
Need an ADA parking assessment or compliant striping for your commercial property? JC Property Maintenance provides ADA-compliant line striping and parking lot services for commercial properties and storage facilities throughout the Utah area. Call (801) 406-3543 to schedule a free assessment, or email [email protected].