ADA Ramps for a Business in Riverside County: What an Inspector Actually Checks

Residential accessibility is about making a home work for the person living in it. Commercial accessibility is a legal standard, it is measured with a tape and a level, and in California it carries litigation exposure that residential work does not.

The good news is that it is specific. Nothing on the list is a matter of opinion.

The trigger: alterations and the path of travel

When you alter an area of a building that contains a primary function, you are generally required to make the path of travel to that area accessible — including the entrance, the route to it, and the restrooms, telephones and drinking fountains serving it.

California limits how much of the project cost has to go to that path-of-travel work when it would be disproportionate, and the commonly cited figure is twenty percent of the cost of the alteration. But the obligation does not disappear; it gets prioritized.

A tenant improvement that was scoped as interior work frequently arrives at plan check and comes back with an accessible entrance attached to it.

Budget for it at the start. Discovering it at plan check is how projects lose a month.

The ramp itself, item by item

1. Running slope, not steeper than 1:12, measured in multiple places along the run. An average does not pass; a single steep section fails.

2. Cross slope, essentially flat. This one fails constantly on concrete ramps poured with too much attention to drainage.

3. Clear width between handrails, meeting the minimum.

4. Maximum rise per run before a landing is required.

5. Landings level, at the required length, and at least as wide as the ramp.

6. Intermediate landings at every change in direction, sized for turning.

7. Handrails on both sides, continuous along the run, at the specified height, graspable, with the required clearance behind them.

8. Handrail extensions beyond the top and bottom of the ramp.

9. Edge protection on open sides.

10. Slip-resistant surface.

11. Level landing at the door with the correct maneuvering clearance for the door's swing and approach.

What actually fails, in our experience

• Cross slope. It is the most commonly failed dimension on poured concrete, because the person finishing it was thinking about water, not about a chair.

• Handrail extensions. Frequently omitted because they look unfinished to someone who does not know why they are there.

• Door maneuvering clearance at the top landing. The landing meets the ramp requirement and fails the door requirement.

• Slope over the last few feet, where the ramp meets existing pavement and someone adjusted it in the field.

• The route beyond the ramp. An accessible ramp leading to an accessible door, reached by crossing a parking lot with no accessible route, does not comply.

That last one is worth emphasizing. Compliance is about the whole route from the accessible parking space to the door, not about the ramp in isolation.

Parking and the route to the entrance

Accessible parking has its own requirements — number of spaces based on lot size, at least one van-accessible space with a wider access aisle, slope limits within the space and the aisle, signage, and a marked accessible route from the space to the entrance.

Slope inside an accessible parking space is a frequent failure. The space and the access aisle have to be essentially level in all directions, and a lot that was paved to drain toward a gutter often is not.

The California-specific exposure

California has its own accessibility standards in the building code, and they are in some places stricter than the federal standard. Compliance means meeting both.

California also has a private right of action with statutory damages for access violations, which is why access litigation is far more common here than in most states. The practical consequence: small, measurable non-compliance at a business entrance carries financial risk well out of proportion to the cost of fixing it.

The state has a Certified Access Specialist program, and having a CASp inspection carries specific procedural benefits if a claim is ever made. For a business with public access, it is worth knowing that option exists.

Existing buildings and readily achievable barrier removal

Even without an alteration, a place of public accommodation has an ongoing obligation to remove barriers where doing so is readily achievable — easily accomplishable without much difficulty or expense.

In practice that means the cheap, obvious items are expected to be done regardless: signage, a threshold ramp, restriping a parking space, removing an obstruction from a route, adjusting door hardware or closing speed.

These are the items a claim most often cites, and they are the items that cost the least to fix.

How to approach it

1. Survey what you have, with a tape and a digital level, against the list above.

2. Fix the cheap items immediately. Signage, striping, thresholds, door hardware.

3. Plan the structural items — the ramp, the route, the restroom — as a project with a permit.

4. Build to the stricter of the state and federal standards.

5. Keep documentation of what was done and when.

The related requirements for railings on the ramp are in handrails and guardrails on a ramp, and the dimensional logic behind ramp layout is in wheelchair ramps in Los Angeles.

Accessibility non-compliance in California carries real legal exposure, and most of it comes from measurable details. Book a free 15-minute call or call (323) 651-0635 and we will tell you what your entry needs and in what order.

There is usually a video for this. X Plan Nation is our construction channel on YouTube, built to explain the trades to the person paying for them, not to other contractors.