ArcGIS REST Services Directory Login | Get Token
JSON

DdotLrsExtensions: intersectionByRoute

Name: Get Nearest Intersections of a given Route

Description: Get Nearest Intersections of a given Route on "DC Advanced Lenear Referencing System (ALRS) Route."

Usage: The "getIntersectionByRoute" operation returns nearest route intersection point(s) on a given Route for DC Roadways. It accepts X and Y coordinates and a well-known ID (WKID), Route ID and Intersecting Route Types "Street", "Service", "Ramp", "Alley", "Driveway" or "Trail". The x and y values must be on or very near (within 200m) on the Route. If Intersectiing Route Type is "NOT" used, it will return all nearest intersection(s) on the given route regardless of it's types. The default search radius for intersections is 200 meters

Input Parameters Description: Return Value Description: