This dataset is a portion of the rail General Transit Feed
Specification (GTFS) from the Los Angeles County Metropolitan
Transportation Authority (LACMTA), or Metro. This feed version was first
published on May 27, 2026, and was valid through May 28, 2026. This
dataset is intended to be used alongside the TIDES AVL data provided
in lacmta_avl.
Format
lacmta_gtfs
A tidytransit tidygtfs object (list) with 8 files.
- agency
The GTFS
agency.txtfile.- routes
The GTFS
routes.txtfile.- trips
The GTFS
trips.txtfile.- stop_times
The GTFS
stop_times.txtfile.- stops
The GTFS
stops.txtfile.- shapes
The GTFS
shapes.txtfile.- calendar
The GTFS
calendar.txtfile.- calendar_dates
The GTFS
calendar_dates.txtfile.- fare_rules
The GTFS
fare_rules.txtfile.
Details
The GTFS feed has been filtered to two light rail routes, with two directions for each, on one service date (May 27, 2026):
Line A: Pomona North to Downtown Long Beach
Line E: Downtown Santa Monica to Atlantic
Examples
# Print the tidytransit summary
summary(lacmta_gtfs)
#> tidygtfs object
#> files agency, routes, stop_times, trips, fare_rules, shapes, calendar, calendar_dates, stops
#> agency Metro - Los Angeles
#> service from 2026-05-27 to 2026-05-27
#> uses stop_times (no frequencies)
#> # routes 2
#> # trips 483
#> # stop_ids 72
#> # stop_names 72
#> # shapes 4
# Filter by route & direction
my_route <- "804"
my_dir <- 0
lineE_gtfs <- filter_by_route(gtfs = lacmta_gtfs,
route_ids = my_route,
dir_id = my_dir)
summary(lineE_gtfs)
#> tidygtfs object
#> files agency, routes, stop_times, trips, fare_rules, shapes, calendar, calendar_dates, stops
#> agency Metro - Los Angeles
#> service from 2026-05-27 to 2026-06-05
#> uses stop_times (no frequencies)
#> # routes 1
#> # trips 123
#> # stop_ids 29
#> # stop_names 29
#> # shapes 1
# Extract route alignments
lineE_shapes <- get_shape_geometry(gtfs = lineE_gtfs)
print(lineE_shapes)
#> Simple feature collection with 1 feature and 1 field
#> Geometry type: MULTILINESTRING
#> Dimension: XY
#> Bounding box: xmin: -118.4915 ymin: 34.01365 xmax: -118.1531 ymax: 34.05471
#> Geodetic CRS: WGS 84
#> # A tibble: 1 × 2
#> shape_id geometry
#> <chr> <MULTILINESTRING [°]>
#> 1 804EB_RC_221121 ((-118.4915 34.01365, -118.4914 34.01389, -118.491 34.01436, …
