We provided civil engineering for ADA compliance and parking lot upgrades at an existing commercial building at 491 W. Carlos St. in San Jose, California. The project covered an asphalt parking lot and included a full sequence of services from planning through construction: civil planning entitlement documents, a stormwater evaluation form, full civil construction documents, and both bidding and construction phase support.
ADA upgrades at existing commercial sites require reconciling current accessibility standards with an established lot configuration. Civil planning entitlement documents establish the regulatory basis for the improvements before design begins, and a stormwater evaluation confirms that the lot’s drainage meets current requirements, which becomes particularly relevant when reconfiguring paved surfaces. The combination of entitlement support, stormwater documentation, and full construction documents reflects the layered regulatory requirements common to existing commercial lot improvements.
We carried this project from pre-entitlement through construction administration, providing continuous civil engineering support across every phase. That full-service model is how we approach commercial site work in California, where bringing an existing parking lot into ADA compliance typically involves coordinating with planning, building, and public works departments to meet current standards without redesigning the entire site.