Feed status · checked 2026-08-01
Fairfield and Suisun Transit (FAST)
Based on the feed this agency publishes
Service mode Bus
unchanged since 2026-07-31
Catalogued in California.
A data-quality and completeness lens to help an agency improve its GTFS feed. Not an official compliance determination from any transit program. New to this? How to read your scorecard. Interactive view of this scorecard. Rubric v1.3, validator 8.0.1.
Checked for changes 1 hours ago; last changed 41 days ago.
Measured 3 of 4 score categories from the agency's own feed.
How we measured this
Confidence in this measurement: medium.
- Realtime quality was not measured this run. It does not count against the grade.
- The feed was downloaded from the agency's own URL.
Confidence describes how much the pipeline could measure this run, not the feed itself. It never changes the grade.
Top things to fix
Re-export the feed with a calendar that reaches further out, and set feed_info feed_end_date past your next service change.Likely your export tool
Service data ended 32 day(s) ago. When the calendar runs out, trip planners stop showing this agency even though the buses are still running. Riders are told the service does not exist.
⏱ Usually one export setting; export on a schedule so it never lapses again.worth about +100 points in its category
Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops.Likely your team
247 of 257 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.
⏱ A column in stops.txt; your scheduling software likely has it.worth about +24 points in its category
Set wheelchair_accessible on every trip. If every vehicle is accessible, this may be one default; otherwise use the value for each trip.Likely your export tool
322 of 322 trips don't say whether the vehicle is wheelchair accessible. Even with accessible stops, riders need to know the bus itself can take them.
⏱ A default or per-trip field in your export.worth about +15 points in its category
Trillium produces and hosts this feed as a service. These changes are made on their side: send the fix list to your Trillium contact and they apply it and republish.
Finding handoff
Move one finding to a recheck
Select one finding. Copy the request, make the change in the feed-producing tool, then compare the next complete run.
- Feed evidence
- Service data ended 32 day(s) ago.
- Next action
- Re-export the feed with a calendar that reaches further out, and set feed_info feed_end_date past your next service change.
- Recheck
- Publish the changed feed at the same URL. On the next complete, comparable scorecard run, confirm that this finding is no longer reported.
Copy handoff text
- Feed evidence
- 247 of 257 stops don't say whether a wheelchair user can board there.
- Next action
- Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops.
- Recheck
- Publish the changed feed at the same URL. On the next complete, comparable scorecard run, confirm that this finding is no longer reported.
Copy handoff text
- Feed evidence
- 322 of 322 trips don't say whether the vehicle is wheelchair accessible.
- Next action
- Set wheelchair_accessible on every trip. If every vehicle is accessible, this may be one default; otherwise use the value for each trip.
- Recheck
- Publish the changed feed at the same URL. On the next complete, comparable scorecard run, confirm that this finding is no longer reported.
Copy handoff text
How to make and check these changes
Check the result on the published feed. Read the guide, make the change in your tool, and use the next comparable run to see whether the finding is still reported. Only an action or ticket record can attribute who made the change.
Re-export the feed with a calendar that reaches further out, and set feed_info feed_end_date past your next service change. · Read the fix guide
Make the change. Trillium produces and hosts this feed as a service. These changes are made on their side: send the fix list to your Trillium contact and they apply it and republish.
Check the result. The next scorecard run checks this finding again. If a comparable check no longer reports it, the feed's clearance log records that result. This confirms feed state, not who made the change. Self-check a feed before you publish.
Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops. · Read the fix guide
Make the change. Trillium produces and hosts this feed as a service. These changes are made on their side: send the fix list to your Trillium contact and they apply it and republish.
Check the result. The next scorecard run checks this finding again. If a comparable check no longer reports it, the feed's clearance log records that result. This confirms feed state, not who made the change. Self-check a feed before you publish.
Set wheelchair_accessible on every trip. If every vehicle is accessible, this may be one default; otherwise use the value for each trip. · Read the fix guide
Make the change. Trillium produces and hosts this feed as a service. These changes are made on their side: send the fix list to your Trillium contact and they apply it and republish.
Check the result. The next scorecard run checks this finding again. If a comparable check no longer reports it, the feed's clearance log records that result. This confirms feed state, not who made the change. Self-check a feed before you publish.
Rider view: what this feed publishes
A quick read of rider-facing information in this feed.
- Schedule visibility
- The feed's last published service date was 32 days ago.
- Published accessibility data
- Accessibility information is stated for 3.9% of stops and 0% of trips. This measures published data, not whether stops or vehicles are physically usable.
- Fare information
- Fare information is published using GTFS Fares v1.
- Realtime information
- Realtime-feed availability and live-arrival coverage are not known from this scorecard.
Important: This does not rate service reliability. Riders should confirm current service alerts, fares, and accessibility accommodations with the transit operator before traveling.
Send Trillium a fix request
This feed is produced and hosted by Trillium. Copy this and send it to your Trillium contact; they make the change and republish the feed. Each fix names the validator notice and a guide link.
Send the agency a note
Supporting this agency? Copy this and email it to them. It names what lapsed, why it matters to riders, and the one setting to change.
Score by category
The MobilityData validator flagged 9 kinds of issue across 426 instances (0 error, 349 warning, 77 informational).
Service data ended 32 day(s) ago. Trip planners have likely already dropped this feed.
4% of stops state wheelchair accessibility (4% marked accessible, 0% marked not accessible). This measures what the feed publishes, not whether a stop is physically usable. Fare data is published.
4% of stops state accessibility (4% marked accessible). Reflects what the feed states, not verified physical usability.
2 accessibility depth signals
2 route badge(s) pair a color and text color below the WCAG 4.5:1 contrast bar (1, 7).
Consider: Adjust route_color or route_text_color so each pair clears 4.5:1. Often switching the text between black and white is enough.
18 stop name(s) use abbreviations or symbols a screen reader may mispronounce, with no spoken form set ("Tabor Ave and Bristol Ln", "Tabor Ave and Cambridge Dr", "Atlantic Ave and Heather Dr", and more).
Consider: Add tts_stop_name with the spoken form, e.g. 'Main Street and Second Avenue', for the affected stops.
Opportunities to strengthen the data, not deductions from the sub-score above. States what the second accessibility lens can check from the feed, not verified physical usability.
Fares are applied to trips.
Not scored yet. Nothing here counts against the grade.
Routes and stops
Each route is drawn once, using the longest shape its trips follow; stops are the dots.
This feed has 257 stops.
The route and stop data is ready below. Load the map only when you want the geographic view. It uses additional data.
Basemap: OpenFreeMap, © OpenStreetMap contributors. Routes and stops: this agency's GTFS feed.
- 8T (purple)
- 1 (teal)
- 3 (brown)
- 6 (teal)
- 7 (brown)
| Route | Type | Line color |
|---|---|---|
| 8T Cordelia School Tripper | Bus | purple |
| 1 FTC/Fairfield Walmart | Bus | teal |
| 3 FTC/Solano Town Center/Fairfield Walmart | Bus | brown |
| 6 Solano Town Center/East Tabor & Sunset | Bus | teal |
| 7 FTC/Solano College/Cordelia Library | Bus | brown |
List every stop
- Pennsylvania Ave and Civic Center Dr
- Fairfield Vacaville Train Station
- Montebello Vista Park
- Suisun Valley Rd and Westamerica Dr
- Suisun Valley Rd and Kaiser Dr
- Vaca Valley Parkway
- Vaca Valley Parkway
- Sacramento Valley Station
- Pennsylvania Ave and Utah St
- Buena Vista Ave and Rio Verde
- NorthBay Medical Center
- B Gale Wilson Boulevard and Dana Drive
- Walnut Creek BART
- Tabor Ave and Bristol Ln
- Veterans Park - Fairfield Ave
- Heath Dr and Breton Dr
- N Texas St and Alaska Ave
- N Texas St and Pacific Ave
- N Texas St and E Tabor Ave
- N Texas St and Acacia Street
- N Texas St and Travis Blvd
- Travis Blvd and Clay St
- Union Ave and Kennedy Ct
- Union Ave and Carpenter St
- Kentucky St and Union Ave
- Kentucky St and Webster St
- Fairfield Civic Center
- Pennsylvania Ave and Kansas St
- Union Ave and Louisiana St
- Lee Bell Park
- Travis Blvd and Clay St
- N Texas St and E Travis Blvd
- N Texas Street and Acacia Street
- N Texas St and E Tabor Ave
- N Texas St and E Pacific Ave
- N Texas St and Alaska Ave
- N Texas St and Air Base Parkway
- Heath Dr and Breton Dr
- Pacific Ave and Fairfield Ave
- Tabor Ave and Cambridge Dr
- E Tabor Ave and Kidder Ave
- E Tabor Ave and Dover Ave
- E Tabor Ave and Sunset Ave
- Grange Middle School
- E Tabor Ave and Manor Place
- E Tabor Ave and Grande Cir
- E Tabor Ave and Tolenas Rd
- E Tabor Ave and Solano Rd
- Walters Rd and E Tabor Ave
- Walters Rd and Walters Ct
- Walters Rd and Granada Dr
- E Tabor Ave and Solano Rd
- E Tabor Ave and Tolenas Rd
- E Tabor Ave and Davis Dr
- E Tabor Ave and Villa Ct
- Tabor Park
- Grange Middle School
- E Tabor Ave and Cardinal Way
- E Tabor Ave and Dover Ave
- E Tabor Ave and San Salvador St
- E Travis Blvd and Dover Avenue
- E Travis Blvd and Kidder Ave
- E Travis Blvd and Chamberlain Dr
- N Texas Street and Bell Avenue
- N Texas St and E Tennessee St
- Texas St and Clay St
- Webster St and Kentucky St
- W Texas St and Pennsylvania Ave
- Woolner Ave and Vine Dr
- Beck Ave and Woolner Ave
- W Texas St and Beck Ave
- Texas St and State St
- N Texas St and Empire Place
- N Texas St and E Bell St
- East Travis Blvd and N Texas St
- Cement Hill Rd and Dover Ave
- Cement Hill Rd and Camrose Ave
- Cement Hill Rd and Elmhurst Cir
- Fairfield Walmart
- Atlantic Ave and Heather Dr
- Heather Dr and Dahlia St
- Raley's
- Gateway Blvd and Gateway Court
- Gateway Blvd and Kaiser Medical
- Clay Bank Rd and Horizon Dr
- Clay Bank Rd and Canal St
- Cement Hill Rd and Bay Tree Dr
- Cement Hill Rd at Laurel Creek Park
- Cement Hill Rd at Laurel Creek Park #2
- Hawthorne Dr and N Texas St
- Orchid St and Larkspur Ln
- Cordelia Rd and West St
- Civic Center Dr at Suisun City Hall
- Buena Vista Ave and Marina Blvd
- Buena Vista Ave and Pittier Way
- Heritage Park at Pintail Drive
- Suisun City Post Office
- Buena Vista Ave and Village Dr
- Buena Vista Ave and Pittier Way
- Buena Vista Ave and Marina Blvd
- Marina Blvd and Lotz Way
- Driftwood Dr and Josiah Circle
- Driftwood Dr and Josiah Circle
- Main Street and Lotz Way
- Main St and Driftwood Dr
- Main St and California St
- Cordelia St and West St
- Blossom Ave and Canvasback Dr
- Kroc Center
- Pintail Dr and Emperor Dr
- Potrero Cir and Lawler Ranch Pkwy
- Mayfield Circle and Engell Drive
- Mayfield Way and Lawler Ranch Pkwy
- Sunset Avenue and Pintail Drive
- Sunset Ave and Canvasback Dr
- Dover Park
- Travis Blvd and Webster St
- E Travis Blvd and Sunset Ave
- Pintail Dr and Harrier Dr
- Scoter Way and Canvasback Dr.
- Pintail Dr and Scoter Way
- Pennsylvania Ave and Kentucky St
- Pintail Dr and Woodlark Dr
- Pintail Dr and Seagull Dr
- Montebello Dr and El Mar Ct
- Dover Ave and Amherst Way
- Dover Ave and Sunrise Dr
- Cement Hill Rd and Camrose Ave
- Fairfield High School
- Heather Dr and Dahlia St
- Heather Dr and Jasmine St
- Smart and Final
- Pintail Dr and Walters Rd
- E Travis Blvd and Phoenix Dr
- Travis Blvd and Fairfield Ave
- W Texas St and Gregory St
- W Texas St and 5th St
- Beck Ave and Woolner Ave
- Solano County Health and Human Services
- Courage Dr and North Watney Way
- Courage Dr and Chadbourne Rd
- Chadbourne and Busch Dr
- Suisun Valley Rd and Snowberry Way
- Solano Community College
- Lopes Rd and West Cordelia Rd
- Fulton Dr and Edison Ct
- Watt Dr and Watt Ct
- Oakbrook and Red Top Rd
- Silverado Dr and Meadows Ct
- Lopes Rd and Silver Creek Rd
- Lopes Rd and Gold Hill Rd
- Lopes Rd and Sonata Dr
- Lopes Rd and Woodside Way
- Lopes Rd and Canyon Hills Dr
- Canyon Hills Dr and Firwood Way
- Gold Hill Rd and Canyon Hills Dr
- Gold Hill Rd and Northwood Dr
- Green Valley Middle School
- Gold Hill Rd and Cordelia Community Park
- Lopes Rd and Gold Hill Rd
- Oakbrook Dr and Lopes Rd
- Oakbrook Dr and Rainier Ct
- Oakbrook Dr and Oakbrook Ct
- Oakbrook Dr and Oakbrook Cir
- Oakbrook Dr and Amberwood Cir
- Watt Dr and Fermi Dr
- Watt Dr and Watt Ct
- Fulton Dr and Edison Ct
- Central Way and Ritchie Rd
- Central Way and Ritchie Rd
- Central Way and Grobric Ct
- Pittman Rd and Central Way
- Chadbourne and Busch Dr
- Chadbourne Rd and Low Ct
- Courage Dr and South Watney Way
- Allan Witt Park
- David Grant USAF Medical Center
- Pennsylvania Ave and B Gale Wilson Blvd
- Solano Town Center
- Solano Town Center North Entrance
- Pintail Dr and Wigeon Way
- Pintail Dr and White Wing Lane
- Woolner Ave and Gregory St
- Woolner Ave and Enterprise Dr
- Woolner Ave at Sheldon Elementary School
- Air Force Inn and Bowling Alley
- Pintail Dr and Walters Rd
- W Texas St and 2nd St
- W Texas St and 1st St
- Fairfield Civic Center
- Armijo High School
- N Texas St and Marigold Dr
- Dickson Hill Rd and N Texas St
- Dickson Hill Rd and El Camino Dr
- Dover Ave and Dickson Hill Rd
- Doverwood Apartments
- Armijo High School
- Civic Center Dr and Pennsylvania Ave
- Webster St and Civic Center Dr.
- Webster St and Kentucky St
- Civic Center Dr and Pennsylvania Ave
- Pennsylvania Ave and Grant St
- Oliver Rd and Holiday Lane
- Cement Hill Rd and Dover Ave
- Cement Hill Rd and Peppertree Dr
- Clay Bank Rd and Western Dr
- Travis Ave and Ragsdale St
- Travis Ave and Airmen Drive
- Travis Ave and 1st St
- Burgan Blvd and Airlift Dr Passenger Terminal
- Hickam Ave and Windward Dr
- Hickam Ave and Skymaster Dr
- Air Base Pkwy and Parker Rd
- Main St and Morgan St
- Main St and Sacramento St
- Suisun City Senior Center
- Pennsylvania Ave and Woolner Ave
- Bella Vista and Ventura Way
- Bella Vista and Charleston St
- Cordelia Library
- Central Way
- Rodriquez High School
- Driftwood Dr and Marina Blvd
- Dover Avenue and San Marco Street
- Business Center Dr and Westamerica Dr
- Business Center Dr and Vines on 80
- Woolner Ave & Enterprise Dr (South)
- Woolner Ave & Enterprise Dr (North)
- Pennsylvania Ave & Broadway St
- Railroad Ave at Suisun City Amtrak Station
- Huntington Ct & Walters Rd
- Fairfield Transportation Center
- Vacaville Transportation Center
- Davis St. Park and Ride
- Dixon Park and Ride
- UC Davis Silo
- Capitol Mall at Embassy Suites
- Park Rd and Industrial Way
- Pleasant Hill BART Station
- 9th St and L St
- 9th St and O St
- Suisun City Walmart
- Lawler Ranch Pwky and Spinney Way
- Lawler Ranch Pkwy and Fennie Way
- Lawler Ranch Pkwy and Peytonia Lane
- Suisun City Walmart and 7-11
- Pintail Dr and Woodlark Dr
- E Travis Blvd and Eisenhower St
- Sunset Ave and Railroad Ave
- 5th St and P St
- and 7 more (see the full list on the map or in the GeoJSON)
Over time
Overall score across the last 4 checks — unchanged since 2026-07-31.
Show the numbers
| Check | Score | Change |
|---|---|---|
| 2026-07-25 | 48.4 | first check |
| 2026-07-30 | 48.4 | no change |
| 2026-07-31 | 48.4 | no change |
| 2026-08-01 | 48.4 | no change |
What changed since your last check
- Correctness no change
- Freshness no change
- Rider experience no change
What changed in this feed
Overall grade and score held steady since 2026-07-31.
Same feed file as 2026-07-31; the published zip did not change.
Subscribe to this feed’s changes (Atom) to hear about grade drops in a reader, with no sign-up.
Everything we checked
13 findings, ordered by severity.
Show every finding
- Error1 instance
Service data ended 32 day(s) ago.
When the calendar runs out, trip planners stop showing this agency even though the buses are still running. Riders are told the service does not exist.
Fix: Re-export the feed with a calendar that reaches further out, and set feed_info feed_end_date past your next service change. (Usually one export setting; export on a schedule so it never lapses again.)
Finding code: scorecard_feed_expired · Read the fix guide · See GTFS Best Practices (opens GTFS Best Practices on an external site)
- Warning322 instances
322 of 322 trips don't say whether the vehicle is wheelchair accessible.
Even with accessible stops, riders need to know the bus itself can take them.
Fix: Set wheelchair_accessible on every trip. If every vehicle is accessible, this may be one default; otherwise use the value for each trip. (A default or per-trip field in your export.)
Finding code: scorecard_wheelchair_accessible_unknown · Read the fix guide · See GTFS Schedule reference (opens the GTFS Schedule reference on an external site)
- Warning247 instances
247 of 257 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.
Fix: Set wheelchair_boarding to 1 (accessible) or 2 (not accessible) for every stop. A field survey can start with the busiest stops. (A column in stops.txt; your scheduling software likely has it.)
Finding code: scorecard_wheelchair_boarding_unknown · Read the fix guide · See GTFS Schedule reference (opens the GTFS Schedule reference on an external site)
- Warning185 instances
Some rider-facing names are in ALL CAPS or all lowercase.
ALL-CAPS stop and headsign names are harder to read in apps and are read awkwardly by screen readers.
Fix: Use mixed case for stop names and headsigns (e.g. 'Main St & 2nd Ave', not 'MAIN ST & 2ND AVE'). (Often a bulk fix in your scheduling software.)
Finding code: mixed_case_recommended_field · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Warning137 instances
Some stops exist in the feed but no trip ever stops at them.
Riders may walk to a stop where no bus is scheduled to arrive.
Fix: Remove retired stops from the export, or add them back to the trips that should serve them. (A review pass in your scheduling software.)
Finding code: stop_without_stop_time · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Warning25 instances
Some service calendars in the feed have already ended.
Expired calendars are dead weight and can hide real schedule problems from your staff and vendors.
Fix: Remove past service periods the next time you export the feed. (One setting in most export tools.)
Finding code: expired_calendar · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Warning1 instance
This feed's service calendar runs out within the next 7 days.
When the calendar ends, Google Maps and other trip planners drop your agency entirely. Riders see no service at all.
Fix: Export and publish an updated GTFS feed that covers at least the next 30 days of service. (Usually a re-export from your scheduling software.)
Finding code: feed_expiration_date7_days · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Warning1 instance
Many of the feed's trips don't run at all in the next 7 days.
It usually means old service periods are still in the export, making the feed bigger and harder to check.
Fix: Trim past service periods the next time you export. (One setting in most export tools.)
Finding code: trip_coverage_not_active_for_next7_days · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Warning1 instance
This feed describes flexible (demand-responsive) service but has no booking_rules.txt.
Riders can see the service area but not how or when to reserve a trip, so they can't actually use the service.
Fix: Add booking_rules.txt saying how far ahead and how to book (phone, app, or web). (A small file; one rule often covers the whole service.)
Finding code: scorecard_flex_no_booking_rules · Read the fix guide · See GTFS Schedule reference (opens the GTFS Schedule reference on an external site)
- Info34 instances
Some files contain columns that are not part of the GTFS spec.
Harmless to riders, but apps ignore these columns and they can hide typos in real column names.
Fix: Check the flagged column names for misspellings of standard GTFS fields; remove them if they are vendor extras. (A quick look at the flagged files.)
Finding code: unknown_column · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Info28 instances
Some trip headsigns name a stop along the way, not the final destination.
The sign should tell riders where the bus ends up, so a midpoint name can send them the wrong way.
Fix: Set trip_headsign to the trip's last stop or its overall destination. (Usually a bulk edit in your scheduling software.)
Finding code: trip_headsign_matches_intermediate_stop · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Info8 instances
The feed includes a file that is not part of the GTFS spec.
Apps ignore files they don't know, and a stray file can hide a misspelled standard file name.
Fix: Check the flagged file name for a typo of a standard GTFS file. Remove it if it is a vendor extra. (A quick look at the flagged file.)
Finding code: unknown_file · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Info7 instances
Some service dates fall outside the date window set in feed_info.txt.
feed_info.txt should span every day your service runs, so apps know when the data applies.
Fix: Widen feed_start_date and feed_end_date to cover all service dates, or fix the dates that fall outside. (Two fields in feed_info.txt, or one export setting.)
Finding code: service_window_outside_feed_period · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
Beyond the grade
Opportunities that do not change your grade today: fare detail, on-demand service, and deeper accessibility data.
Flex zones are published but no booking_rules.txt is present.
Consider: Add booking_rules.txt with how far ahead and how to reserve (phone, app, or web).
NTD GTFS readiness Not ready
Resolve this before you certify on the D-10. Service data expired 32 days ago, so FTA would find the link out of date.
- Published Ready
- Published at a public URL.
- Valid Ready
- Passes validation with no errors.
- Current Not ready
- Service data expired 32 days ago, so FTA would find the link out of date.
- agency_id provided Ready
- agency.txt provides agency_id. For RY2026, keep one stable value for each NTD reporter represented in the feed and crosswalk each value on the P-50 form.
- agency_id equals your NTD ID (optional) Different (allowed)
- Your feed's agency_id is 36; your National Transit Database ID is 90092. A feed that serves several agencies (a shared regional feed) can legitimately carry more than one agency_id. The values do not need to equal the five-digit NTD ID, so this difference is allowed and carries no score. Confirm that P-50 crosswalks agency_id 36 to NTD ID 90092, and keep the feed value stable. Do not change it solely to make the two values equal.
- shapes.txt covers your trips Ready
- All 322 trips have a shape in shapes.txt.
In plain words: if you report to the federal transit database, you have to publish a working, up-to-date feed, provide a stable agency_id for each represented reporter, and confirm the feed and P-50 crosswalk each year. This box is a heads-up; your filings are the official check.
A readiness signal mapping this feed to the FTA National Transit Database GTFS requirement (Report Year 2023 onward: a public, valid, current feed, certified annually on the D-10). For RY2026, each represented reporter needs a stable agency_id, unique within the feed and crosswalked to its five-digit NTD ID on P-50; the values do not need to be equal. FTA also requires shapes.txt in the published GTFS: Full Reporters from Report Year 2025, and Reduced, Rural, and Tribal Reporters from Report Year 2026. Not an official determination; your certification is the official check.
Conformance mark Not yet
This feed is close to the conformance mark. Service data expired 32 days ago. States wheelchair access on 4% of stops and 0% of trips; the mark needs 90% of each.
- Valid Met
- Passes validation with no errors.
- Current Not yet
- Service data expired 32 days ago.
- Accessible Not yet
- States wheelchair access on 4% of stops and 0% of trips; the mark needs 90% of each.
In plain words: earn this mark when your feed passes validation, has not expired, and says whether nearly every stop and trip is wheelchair accessible.
A pass credential for a feed that is valid, current, and states wheelchair access on nearly every stop and trip. Accessibility here measures what the feed publishes, not whether a stop is physically usable. How the conformance mark works.
Can riders use it?
Checks beyond structural validation: places where the feed is valid but a rider still could not travel.
- 137 of 257 boardable stops are never served by any trip. Riders see these stops in apps and on the map but can never catch anything there, which erodes trust in the data. Remove stops no route serves, or add the trips that should call at them.
These do not change the grade. They catch trips with no rideable leg and stops no trip serves, the kind of gap a trip planner trips over.
Below the Google and Apple Maps four-week coverage bar. This feed's last day of service has passed, so Google and Apple Maps will stop showing your agency. Re-export with a calendar that covers at least the next four weeks.
How this agency maps to the standards
The scorecard is a data-quality lens, not a compliance determination. Its universal references describe good GTFS and useful rider information. Useful references here are GTFS Schedule Best Practices, GTFS-Realtime Best Practices, MobilityData grading scheme, Google Transit publication guidance, FTA National Transit Database GTFS requirement. Read the full standards crosswalk.
In California, the published guideline is California Transit Data Guidelines. Caltrans' published quality guidelines and compliance checklist; this rubric is anchored to them.
California Minimum GTFS Guidelines checklist (5 of 6 measured items met)
The state's own Data Process Checklist, matched item by item to what this scorecard already measures. An item marked "not measured here" is real ground the checklist covers that this tool does not check; see the official checklist for the full picture.
- Meets Publish GTFS Schedule at a stable, automatically-fetchable URL
The published feed URL downloaded at the last check.
- Not measured here Implement required fields: Fares v2, text-to-speech stop names, shapes.txt, wheelchair_boarding, and Pathways where applicable
This scorecard measures wheelchair_boarding, shapes.txt coverage, fare data, and station pathways separately, below; it does not check the Fares v2 format specifically or text-to-speech stop names.
- Not measured here Achieve a passing score in every category of the MobilityData GTFS Grading Scheme v1
This scorecard automates a proxy for the Grading Scheme's rider-facing fields (see the standards crosswalk) rather than running the scheme itself, which grades by comparison to the real world by hand.
- Not measured here Publish changes to the base schedule at least one week ahead of every service change
This scorecard does not track a feed's publish history, so advance notice cannot be checked.
- Meets Produce no critical errors in the MobilityData GTFS Validator
Passes validation with no errors.
- Not measured here Publish Trip Updates, Vehicle Positions, and Alerts feeds
This scorecard checks realtime reachability and freshness overall; it does not check for all three feed types individually.
- Not measured here Update Trip Updates and Vehicle Positions at least every 20 seconds
This scorecard samples realtime freshness; it does not check this specific 20-second cadence.
- Not measured here Publish information for at least 99% of vehicles in service
This scorecard measures the share of scheduled trips represented in TripUpdates, a related but different figure than vehicle coverage.
- Not measured here Keep 100% of trip_ids consistent between Schedule and Realtime
This scorecard does not currently check trip_id consistency between the Schedule and Realtime feeds.
- Not measured here Produce no critical errors in the Center for Urban Transportation Research realtime validator
This scorecard does not run the CUTR realtime validator.
- Not measured here Publish accessible feed links on the agency or regional partner website
This scorecard does not check the agency's own website.
- Not measured here Register GTFS and GTFS-Realtime feeds with transit.land and the Mobility Database
This scorecard does not currently check aggregator registration for this section.
- Meets Designate a technical contact in feed_info.txt's feed_contact_email
feed_info.txt states a technical contact.
- Gap wheelchair_boarding stated on stops and trips
States wheelchair access on 4% of stops and 0% of trips.
- Meets shapes.txt with a shape for every trip
All 322 trips have a shape in shapes.txt.
- Meets Fare data published, or the service marked fare-free
Fare data is published.
- Correctness 67 / 100
- GTFS Schedule best practices, checked by the MobilityData validator. MobilityData grading covers stop locations, route names, and colors. Google Transit requires a feed to pass validation for publication. FTA NTD readiness also checks that the published feed is valid.
- Freshness 0 / 100
- GTFS Schedule best practices call for a dataset that stays current. An expired calendar can remove service from Google Transit and other rider trip planners. FTA NTD readiness also checks that the published feed is current.
- Rider experience 61 / 100
- GTFS Best Practices for rider-facing fields. MobilityData grading covers stop names and headsigns.
- Realtime quality Not yet published
- GTFS-Realtime best practices: a stable URL, high uptime, and frequent updates.
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