About this Dataset

Frequent Transit Stop Half Mile Walksheds (Interim)

A polygon feature layer representing 1/2 mile (2640 feet) distance walksheds from Frequent Transit Stops. This is an interim layer, effective for the duration that Ordinance 127219 is effective.

As per Seattle Municipal Code section 23.84A.038 - "T" , "Transit service, frequent" means transit service with scheduled service in a typical week meeting or exceeding the following scheduled frequencies:

1.On weekdays from 6 a.m. to 7 p.m., 15 minutes on average (i.e., 52 trips between 6 a.m. and 6:59 p.m., inclusive), and no individual hour with fewer than three scheduled trips in each direction;

2.On weekdays from 7 p.m. to 12 a.m., 30 minutes on average (i.e., ten trips between 7 p.m. and 11:59 p.m., inclusive), and no individual hour with fewer than one scheduled trip in each direction; and

3.On weekends from 6 a.m. to 12 a.m., 30 minutes on average (i.e., 36 trips between 6 a.m. and 11:59 p.m., inclusive), and no individual hour with fewer than one scheduled trip in each direction.

4.For the purposes of this definition, "individual hour" means the 60-minute period beginning at the top of each hour; e.g., 6 a.m. to 6:59 a.m., inclusive, or 3 p.m. to 3:59 p.m., inclusive.

Resources

Ordinance 127219

Seattle Municipal Code section 23.54.015 Table B

Seattle Municipal Code section 23.44.017

Seattle Municipal Code section 23.84A.038 "T"
Organization: City of Seattle
Last updated: 2025-10-25T21:40:36.320818
Tags: frequent-transit, major-transit, sdci, seattle-gis-open-data

Tables

Table 1

@usgov.city_of_seattle_frequent_transit_stop_half_mile_walksh_12a19ffa.table_1

4.99 kB
1 row
6 columns

CREATE TABLE table_1 (
  "objectid" BIGINT,
  "transitstoptype" VARCHAR,
  "distance" BIGINT,
  "se_anno_cad_data" VARCHAR,
  "shape_area" DOUBLE  -- Shape, Area,
  "shape_length" DOUBLE  -- Shape, Length
);