ADA Parking Compliance Audit in Hermiston, Oregon: What to Expect

Why Hermiston Lots Need an Audit More Often

In milder parts of Oregon, an ADA-compliant lot can hold its compliance for years with light maintenance. Hermiston is harder on pavement. Eastern Oregon's deep winter freezes, blowing grit, and scorching summer UV fade markings and settle asphalt faster than the state average. A lot that passed inspection three winters ago may quietly have drifted out of compliance since, and the only way to know is to measure.

An ADA parking compliance audit is the tool that closes that knowledge gap. It produces a written, measured, prioritized list of exactly what is out of compliance on your Umatilla County lot and what it takes to fix each item. This article walks through what that audit covers and what to expect on site. For the underlying requirements behind every check, start with our Oregon ADA parking compliance guide.

The Six Things an Auditor Measures

A real audit is a measured inspection against the 2010 ADA Standards and Oregon's ORS 447.233, not a quick look from the parking lot edge.

Accessible Space Count

The auditor counts total stalls and accessible stalls, then checks them against the federal ratio of one accessible space per 25 total. At least one in six accessible spaces, rounded up, must be van-accessible. Older Hermiston lots frequently come up a van stall short.

Stall and Aisle Dimensions

A tape confirms each accessible stall is at least 8 feet wide, with a 5-foot aisle for car stalls and an 8-foot aisle for van stalls. Aisle markings fade fast in Hermiston, so undersized or worn aisles are a common finding.

Slope

A digital level checks running and cross slope on the stall and aisle against the 2 percent cap. In Eastern Oregon this is the finding that catches the most owners off guard, because freeze-thaw settlement pushes originally compliant slopes past the limit over a few winters.

Signage

The auditor confirms each stall has a sign with the International Symbol of Accessibility mounted at least 60 inches to the bottom, a "Van Accessible" plate on van stalls, and Oregon's required fine-amount plate. Low, bent, or faded signs get flagged.

Pavement Markings

The painted symbol, aisle hatching, and any NO PARKING lettering are checked for visibility. Hermiston's UV fades these quickly, and faded accessible markings count as a compliance gap.

The Accessible Route

From the stalls to the door, the auditor follows the path of travel checking curb ramps, detectable warnings, level changes over a quarter inch, cracks, and a continuous slip-resistant surface.

On-Site in Hermiston

A typical Hermiston lot takes one to two hours to walk and measure. Larger lots along the Highway 395 commercial corridor take longer. The auditor photographs each finding, records measurements, and marks them on a site sketch. Dry, clear weather gives the most accurate slope and surface readings, and Hermiston's dry climate makes scheduling easier than in the rainy western valleys, though winter cold and ice should be avoided for safe, accurate measurement.

The report sorts findings by severity: active barriers and trip hazards first, technical gaps like a sign two inches too low next, and cosmetic fades last. For how a structured inspection is organized, see our ADA compliance audit process, and benchmark your own lot against our 10 most common ADA parking violations.

Turning Findings Into a Fix Plan

Most Hermiston audit findings sort into three buckets. Restriping faded symbols and aisles is the cheapest. Signage replacement or raising is a modest per-sign cost. Slope and surface corrections are the larger items because they need regrading or asphalt patching, not paint.

The value of the audit is sequencing. Rather than repaving the whole lot to chase a single non-compliant stall, the report tells you which fixes are paint, which are signage, and which truly need asphalt. Many Hermiston owners bundle the striping corrections into a planned restripe to share costs. If your lot is due for fresh lines, see local pricing and durable paint options in our parking lot striping in Hermiston guide.

Audit Before You Repave

If a repave is on the horizon, audit during design. A full repave is an alteration under the ADA, triggering the duty to bring the path of travel up to current standards to the maximum extent feasible. Catching count, slope, and route issues while the asphalt is open is far cheaper than re-cutting later. A sealcoat-and-restripe is maintenance, and the audit simply confirms you are not reducing accessibility.

The standards cited here are general guidance based on the 2010 ADA Standards and ORS 447.233. Exact compliance for your Hermiston lot depends on its measured conditions, so have a qualified contractor or accessibility professional perform a measured survey before committing to corrections.