# transportation_access # transportation_access Commute and access quality around the property: walkability, highway access, and transit availability. Transportation and commute quality including walkability, highway access, and overall commute assessment. The question it answers ## What is this house, physically? The feature vector, taken from the source of record rather than from a listing agent. Assessor and parcel records are authoritative; listing fields are agent-entered, inconsistent between markets, and absent entirely for a property that was never listed. Other classes answering this question ## Why it matters Access is a location premium whose sign varies by market. A highway interchange nearby is a premium in one metro and a discount in another, so the class records the measurements rather than a single score with the weighting already applied. ## In practice Walkability, highway proximity and transit availability are held separately because they are separately available. A jurisdiction with no transit has a genuine absence rather than a low score, and collapsing the three into one number makes the two indistinguishable. ## Properties | Property | Type | Definition | | --- | --- | --- | | `source_http_request` | `object` | HTTP request configuration for retrieving this data. | | `request_identifier` | `string | null` | Identifier value that should be substituted into the source HTTP request to retrieve this specific data. | | `commute_quality` | `string | null` | Overall commute quality assessment. `Excellent``Great``Good``Fair``Poor` | | `walkability_score` | `number` | Walk Score rating for walkability to amenities. | | `walkability_description` | `string | null` | Description of walkable amenities and access. | | `highway_access` | `string | null` | Quality of highway access. `Excellent``Great``Good``Fair``Poor` | | `major_highways` | `array` | List of major highways and their accessibility. | ## Provenance and coverage A record of this class is validated against the same definition whatever jurisdiction it came from, which is what makes two counties comparable without a per-county adapter. A jurisdiction appears below only where a committed configuration serves this class's surface. - Lee, Florida - Palm Beach, Florida - Miami-Dade, Florida - Orange, Florida - Santa Clara, California How a new jurisdiction is brought online