Los Angeles County Department of Public Works (the LINK and shuttles)

What changed since the last check

• Correctness no change
• Freshness no change
• Rider experience no change

Top three things to fix

1. Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops.

   921 of 921 stops don't say whether a wheelchair user can board there. Riders who use wheelchairs can't plan a trip when accessibility is marked 'unknown'; apps show no information at all.

   Effort: A column in stops.txt; your scheduling software likely has it.

2. Set wheelchair_accessible on every trip (most small-agency fleets are 100% accessible, so this is often a single default).

   921 of 921 trips don't say whether the vehicle is wheelchair accessible. Even with accessible stops, riders need to know the bus itself can take them.

   Effort: Often one default setting in your export.

   Agencies here usually clear this within about 1 week (based on 5 observed fixes).

3. Populate trip_headsign to match what the bus displays.

   172 of 921 trips have no headsign. Riders at the stop can't tell which direction a bus is going.

   Effort: Usually a bulk edit in your scheduling software.

NTD certification readiness: Ready

This feed looks ready for your NTD certification: published at a public URL, valid, and current. The official check is still your D-10 certification.

Published Ready

Published at a public URL.

Valid Ready

Passes validation with no errors.

Current Ready

Service data covers the next 124 days.

agency_id and NTD ID: Not checked yet. Setting your GTFS agency_id to your five-digit NTD ID is an optional way to line a feed up with its National Transit Database record. FTA links the two on your P-50 form, so it is not a required feed change. We don't have your NTD ID on file, so this is not checked yet.

The bar this score answers to

The published guideline in California is California Transit Data Guidelines. Caltrans' published quality guidelines and compliance checklist; this rubric is anchored to them.

Key facts

Feed URL

http://data.trilliumtransit.com/gtfs/dpwlacounty-ca-us/dpwlacounty-ca-us.zip

Last checked

2026-07-09

Service window

115 days of service data remain. Last service date 2026-11-01.

Feed version

UTC: 25-May-2026 21:02

State

California