Call-prep brief · checked 2026-07-09
Lassen Rural Bus (LRB)
Grade B · 80.5 / 100
Unchanged since 2026-07-08.
For this call: lead with the grade and the three fixes below, then confirm the feed is current and the NTD details line up. Each fix is framed as a next step, not a failure.
What changed since the last check
- Correctness no change
- Freshness no change
- Rider experience no change
Top three things to fix
Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops.
86 of 97 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.
Set wheelchair_accessible on every trip (most small-agency fleets are 100% accessible, so this is often a single default).
45 of 45 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).
Review the rule documentation for 'same_stop_and_route_url' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.
Same stop and route url (flagged by the MobilityData validator). See the linked rule for what this affects.
Effort: Varies.
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 153 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/lassen-ca-us/lassen-ca-us.zip
- Last checked
- 2026-07-09
- Service window
- 144 days of service data remain. Last service date 2026-11-30.
- Feed version
- UTC: 22-May-2026 15:35
- State
- California
Part of the California portfolio: see where this agency sits among the state's feeds before the call.
A data-quality and completeness read to support an agency conversation. Not an official compliance determination. Rubric v1.1, validator 8.0.1.