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Feed status · checked 2026-08-01

Santa Maria Area Transit

Based on the feed this agency publishes

Service mode Bus

60.2 / 100

unchanged since 2026-07-31

Catalogued in California.

Covers 355 daysAccessibility gapsRealtime not yet published

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 9 hours ago; last changed 9 hours 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

Fix 01

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

290 of 290 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 +25 points in its category

Fix 02

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

528 of 528 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

Fix 03

Add feed_info.txt with feed_start_date and feed_end_date to your export.Likely your export tool

feed_info.txt is missing its start/end dates Apps and this scorecard can't warn anyone before the feed goes stale without stated validity dates.

⏱ Two fields, set once in export settings.worth about +15 points in its category

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
290 of 290 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
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.

  1. 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. Make this change in whatever tool produces your feed, then re-export.

    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.

  2. 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. Make this change in whatever tool produces your feed, then re-export.

    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.

  3. Add feed_info.txt with feed_start_date and feed_end_date to your export. · Read the fix guide

    Make the change. Make this change in whatever tool produces your feed, then re-export.

    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 is in 355 days.
Published accessibility data
Accessibility information is stated for 0% of stops and 0% of trips. This measures published data, not whether stops or vehicles are physically usable.
Fare information
No fare information is published in the feed.
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 your vendor a fix request

You may not control the GTFS export yourself. Copy this and send it to whoever runs your scheduling software export. It names each fix with the validator notice and a guide link.

Score by category

Correctness71.0 / 100

The MobilityData validator flagged 6 kinds of issue across 541 instances (0 error, 443 warning, 98 informational).

Freshness85.0 / 100

Service data covers the next 355 days.

Rider experience25.1 / 100

0% of stops state wheelchair accessibility (0% marked accessible, 0% marked not accessible). This measures what the feed publishes, not whether a stop is physically usable. Fare data is not published.

Accessibility0 / 100

0% of stops state accessibility (0% marked accessible). Reflects what the feed states, not verified physical usability.

2 accessibility depth signals

  • 6 route badge(s) pair a color and text color below the WCAG 4.5:1 contrast bar (11, 30, 5, 12X, 11B, and more).

    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.

  • 74 stop name(s) use abbreviations or symbols a screen reader may mispronounce, with no spoken form set ("Panther @ PVHS", "Orcutt Rd at Clark Ave", "Carmen Ln at Carmelia Ln.", 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.

Realtime qualityNot yet measured

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 290 stops.

Skip to route and stop data

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.

  • 1 (red)
  • 11B (brown)
  • 12X (blue)
  • 13X (teal)
  • 1B (red)
  • 2 (white)
  • 20 (orange)
  • 210 (gray)
  • 3 (green)
  • 30 (blue)
  • 40 (gray)
  • 4 (yellow)
  • 5 (green)
  • 6 (red)
  • 7 (purple)
  • 8 (pink)
  • 11 (brown)
  • 9 (pink)
  • 41 (gray)
  • 14 (gray)
Routes in Santa Maria Area Transit's feed
RouteTypeLine color
1 Rt 1. Transit Ctr to Preisker Park Via N. BroadwayBusred
11B R11. Transit Center to Gov't Center via S. BroadwayBusbrown
12X 12X Broadway/Orcutt ExpressBusblue
13X 13X Transit Center/PVHS/N. BroadwayBusteal
1B Rt 1. Transit Ctr to Preisker Park Via N. BroadwayBusred
2 Rt 2. Transit Center to PVH School via Western., Donovan RdBuswhite
20 Route 20 - Santa Maria Transit Center/Los Alamos/Buellton/Solvang-OBBusorange
210 SLO 210Busgray
3 Rt 3. Transit Center to Marian Hospital to PVH School, via E. Main, Suey Ln.Busgreen
30 Route 30 - Santa Maria Transit Center/Vandenberg/LompocBusblue
40 Route 40 - Guadalupe FlyerBusgray
4 Rt 4. Transit Center to SMHS, Thornburg, and Crossroads.Busyellow
5 Rt 5. Transit Center to Gov't Cntr to Evergreen Shopping Center via Miller St., S.M. WayBusgreen
6 Rt 6. Oak Knolls to Old Orcutt-East to West-OutboundBusred
7 Rt 7. A. H. College, Crossroads Shopping Center via Boone St, Bradley Rd.Buspurple
8 Rt 8. Tanglewood to Crossroads Shopping Center via McCoy Ln.Buspink
11 Rt 11. Transit Center to Gov't Center via S. BroadwayBusbrown
9 Rt 9. Transit Center to PVH via Alvin Ave.Buspink
41 Route 41 - Guadalupe LocalBusgray
14 Rt. 14 Transit Center to Fairway Drive Via BlosserBusgray
List every stop
  • Bradley at Foster Rd (Righetti High School)
  • Foster Rd at Michelle
  • Bradley at Stowell (In & Out)
  • Railroad at Lee
  • Miller at Inger (Outbound)
  • N Suey Rd at Rose
  • Foster at Hillview (Inbound)
  • Orcutt Rd at Clark Ave
  • Miller at Enos (Outbound)
  • Pinewood at Sandalwood
  • Tanglewood at Black Rd
  • McCoy at Caballero (Inbound)
  • Lompoc Transit Hub
  • Santa Maria Way at Hiway Drive-In
  • Thornburg at Sonya (Outbound)
  • Panther @ PVHS
  • Bradley at Patterson
  • Bradley at Basque
  • Buellton- Hw246 at Freear
  • Main at Pine Outbound
  • 10th at Senior Center
  • Jones at College (Allan Hancock College)
  • Transit Center
  • McCoy at Depot
  • Cypress at S Nicholson (Outbound)
  • Railroad at El Camino
  • S. Bradley at Francine Ln
  • Church at S Palisades (Marian Regional Medical Center)
  • McCoy at Eastbury
  • Broadway at Hermosa
  • Southside Pkwy at S College
  • S. College Dr at Blue Ridge Dr
  • Broadway at Carmen Ln
  • Suey Crossing at Merill Gardens
  • Alvin at Broadway (Inbound)
  • Alvin Ave at Bradley (Westbound)
  • Rice Ranch at Orcutt Rd
  • S. Broadway at Kohls
  • Western at Alvin (Inbound)
  • Broadway at Sunset
  • Miller at Stowell
  • Broadway at Orchard (Inbound)
  • Buellton- Albertsons Shopping Center
  • Broadway at Town Center West
  • Donovan at Canyon
  • Alvin Ave at Palisade Dr. (Eastbound)
  • Donovan at Miller
  • Depot at Minami Park
  • Rairoad at Donovan
  • Miller at Betteravia (Gov't Center)
  • Bradley at Village Dr
  • Main at Depot Outbound
  • AHC Lompoc
  • Broadway at Taylor
  • New Denmat
  • College at Boone
  • Broadway at McCoy (Starbucks)
  • McCoy at Foodmaxx
  • Mission Plaza
  • S. Bradley at Bello Rd. (OB)
  • Thornburg at Carmen Ln
  • Broadway at Williams (Eastside)
  • Alvin Ave at Railroad (Eastbound)
  • Pine at Jones (Outbound)
  • Broadway at Newlove (IB)
  • Donovan at Canyon
  • Blosser Rd at Old Mill
  • Santa Maria Public Airport
  • Santa Maria Way at Del Cielo Mobile Home Park (Outbound)
  • ORCUTT RD AT FOSTER (Inbound)
  • Western at Harding
  • Donovan at College (Eastbound)
  • Cypress at N Nicholson (Inbound)
  • Vandenberg Village
  • Betteravia at Miller (Panda Express)
  • S. College at Sunrise Drive
  • Clark at Bradley (Oak Knolls) optional
  • Santa Maria Way at Del Cielo Mobile Home Park (Inbound)
  • McCoy at Albertson's
  • Thornburg at New Love
  • Foster Rd at Bradley (Righetti High School)
  • Bradley at Costcco (Inbound)
  • S. College Dr. at Quail Meadows East
  • Cook at Western (Inbound)
  • Railroad Ave at Taylor St
  • Santa Maria Way at Sunrise (IB)
  • Broadway at Orchard (Outbound)
  • Donovan at Magellan
  • Suey at E Alvin (Outbound)
  • Western at Agnes
  • Betteravia at Miller (Westbound)
  • Bradley at Jones (Allan Hancock College)
  • Church at N Palisades (Marian Hospital) (Inbound)
  • Bradley at Sierra Madre
  • Santa Maria Way at Broadway
  • Cook at Pine (IB)
  • Depot at Mill
  • MCCOY AT BROADWAY (Professional Pkwy)
  • Santa Maria Way at Holly Oak Ln
  • Suey at Alvin Ave (Inbound)
  • 5th at Tognazzini
  • Railroad at El Camino St (Outbound)
  • Orcutt Rd at Foster
  • Bradley at Crossroads (Walmart) OB
  • Thornburg at Betteravia (Outbound)
  • Main at Broadway (North Town Center Mall)
  • S. College Dr at N. Ridge View Dr.
  • College at Park (Outbound)
  • Main at Depot Inbound
  • Orcutt Rd at Valley View
  • Foster at Yo Yo Youth Ctr
  • California at Foster
  • Western at Fesler
  • Alvin at College (Outbound)
  • Rice Ranch Rd at Domino
  • MCCOY AT SKYWAY (Inbound)
  • Carmen ln at Trinity (Wesgate)(Outbound)
  • McCoy at Skyway
  • Railroad at Taylor (Outbound)
  • "A" St at Carpenter's Training Union
  • Western at Fesler (Inbound)
  • Broadway at Jones (OB)
  • Depot at Mill
  • Sandalwood at Black Rd
  • Broadway at Taylor (Vallarta Market)
  • Alvin Ave at Miller St (Westbound)
  • Carmen Ln at Trinity Dr (Inbound)
  • Mission Dr at Refugio Rd (Outbound)
  • Blosser at Terrazzo
  • Betteravia at Target
  • Suey at Fesler (Inbound)
  • Miller at E Enos
  • Bradley at Parkland Dr
  • S Bradley at Tierra Brisas
  • Los Alamos at Bell St
  • Main at Russell Outbound
  • Donovan at Merrill Gardens
  • Bradley at Taco Bell( Old Edwards Cinema)
  • Main at Pine Inbound
  • Betteravia at Westgate (Outbound)
  • Santa Ynez at Chumash
  • Donovan at Pine (Inbound)
  • ORCUTT RD AT CLARK (PARK/RIDE) Inbound
  • Tanglewood at Willowood
  • Foster at Chef Rick's
  • Blosser at Foxenwood
  • Broadway at Tunnell
  • Lakeview at Orcutt Rd
  • Broadway at McElhany
  • Santa Maria Way at Miller (Outbound)
  • Bradley at Crossroads (Walmart)
  • Bradley at Country Hill
  • Vandenberg Air Force Base (VAFB) Main Gate
  • A St at Vocational Training Center
  • Amber at Obispo
  • Blosser at Battles Outbound
  • Blosser at Carmen Ln Inbound
  • Blosser at Craig Outbound
  • Blosser at Morrison Inbound
  • Blosser at Morrison Outbound
  • Blosser at Sonya Inbound
  • Blosser at Walmart Inbound
  • Bradley at Clark
  • Escalante Meadows
  • Flower at Elm
  • Guadalupe at Olivera
  • Guadalupe Amtrak Station
  • Jack O'Connell Park
  • Morrison at Depot Inbound
  • Morrison at Railroad Outbound
  • Morrison at Thornburg Outbound
  • Morrison at Western Inbound
  • Morrison at Western Outbound
  • Obispo at Fir
  • Orcutt Rd at Clark Southbound
  • Pasadera
  • Pioneer at 2nd
  • Rice Ranch Rd Near S Bradley Rd
  • Rice Ranch Rd at Sage Crest Dr
  • TC-PVHS, Western, Donovan
  • Downtown San Luis Obispo Transit Center
  • Skyway at McCoy Inbound
  • Stowell at Western Inbound
  • Town Center Mall East
  • West Main at Montez Ct.
  • Western at Stowell Outbound
  • Westgate at Carmen Ln
  • Foster Rd at Lockford
  • S. Bradley Rd at Bello Rd (IB)
  • Main at College
  • Broadway at Battles
  • Broadway at Alvin
  • Thornburg at Dal Porto
  • Broadway at Morrison (SMHS)
  • Railroad at Taylor (Inbound)
  • S. Bradley at Cambria Ave
  • Alvin Ave at Railroad (Westbound)
  • McCoy at Broadway (Outbound)
  • Railroad Ave at Hidden Pines Way
  • S College at Sloan Terrace
  • McCoy at Sandpiper Dr
  • Broadway at CVS
  • Carmen Ln at Carmelia Ln.
  • Thornburg at Carmen Ln (Outbound)
  • Western at Alvin
  • Los Alamos - Ferrini Park
  • Donovan at College
  • Bradley at Sierra Madre (Olive Garden)
  • Crossroads at Del Sur
  • College at Mariposa
  • Cook at Pine (OB)
  • Bradley at Costco (Outbound)
  • Miller at Daniel(Betteravia)
  • Jones at Vineyard Apartments (AHC)
  • Broadway at Stowell/Enos
  • Main at Palisades
  • Western at Bunny (Inbound)
  • Alvin at Pallisades (Inbound)
  • Lakeview at Lakeview
  • Western at Main (Inbound)
  • Railroad at Creston NB
  • Broadway at Williams (Westside)
  • Broadway at Fesler
  • Morrison at Pine (SMHS) (OB)
  • Miller at Cook (Outbound)
  • Main at School (Outbound)
  • Cook at Western
  • Panther Dr at Centennial
  • Hidden Pines Way at Railroad Ave
  • Foster Rd at Foodbank
  • Main at Russell Inbound
  • Main at Ranch
  • Pine at Cook
  • Fairway at Skyway
  • Santa Maria Way at Sunrise Drive (CHC)
  • Alvin at Broadway (Outbound)
  • Mission Dr at Refugio Rd (Inbound)
  • Western at Main
  • Bradley at Larch
  • Alvin Ave at N. Stokes Ave (Westbound)
  • Miller at Cook (Inbound)
  • Miller at Battles (Outbound)
  • Donovan at Merrill Gardens
  • Broadway at Mill
  • Miller at E Inger (Inbound)
  • Union Valley at California
  • Alvin Ave at Bradley (Eastbound)
  • Betteravia, McCoy at South Broadway
  • Broadway at Jones (IB)
  • Donovan at Pine (Outbound)
  • and 40 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.

2026-07-25: 60.22026-07-30: 60.22026-07-31: 60.22026-08-01: 60.2
Show the numbers
Overall score by check, with the change from the previous check
CheckScoreChange
2026-07-2560.2 first check
2026-07-3060.2 no change
2026-07-3160.2 no change
2026-08-0160.2 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.

The feed file was re-published since 2026-07-31.

Subscribe to this feed’s changes (Atom) to hear about grade drops in a reader, with no sign-up.

Everything we checked

12 findings, ordered by severity.

Show every finding
  • Warning528 instances

    528 of 528 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)

  • Warning435 instances

    435 of 528 trips lack rider-facing destination or direction text.

    When a route has multiple directions or patterns, the route name alone may not tell riders which service is coming.

    Fix: Add the destination, direction, or 'via' label riders actually see to trip_headsign. Do not copy the route name. If the label changes during the trip, use stop_headsign. (Usually one value per route pattern in your scheduling source.)

    Finding code: scorecard_missing_headsigns · Read the fix guide · See GTFS Best Practices (opens GTFS Best Practices on an external site)

  • Warning376 instances

    Some scheduled trips move faster between stops than a bus can.

    Usually a typo'd stop time; riders get arrival times no bus can meet.

    Fix: Check the flagged stop times for transposed minutes. (A few minutes per flagged trip.)

    Finding code: fast_travel_between_consecutive_stops · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)

  • Warning290 instances

    290 of 290 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)

  • Warning41 instances

    Some stops sit far from the route line, going by the feed's own distance values.

    Trip planners may draw the route down the wrong streets or point riders to the wrong corner.

    Fix: Check the flagged stops' shape_dist_traveled against the route shape, and re-generate it on export if they disagree. (Usually an export-tool fix, not hand editing.)

    Finding code: stop_too_far_from_shape_using_user_distance · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)

  • Warning23 instances

    Some files leave out fields that GTFS asks for but does not require.

    Recommended fields like agency_phone or stop descriptions make the feed more useful to riders and trip planners.

    Fix: Review the flagged fields and fill in the ones your riders would use. (A field at a time; not urgent.)

    Finding code: missing_recommended_field · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)

  • Warning2 instances

    Some route long names repeat the route's short name inside them.

    Apps show both names together, so riders see the number twice, like '5 5 Downtown'.

    Fix: Drop the short name from route_long_name and keep the long name descriptive, like 'Downtown via 5th Ave'. (One field per flagged route.)

    Finding code: route_long_name_contains_short_name · See MobilityData GTFS Validator rules (opens the validator rules on an external site)

  • Warning1 instance

    feed_info.txt lists no contact email and no contact URL.

    Without a contact, apps like Google Maps can't reach you when they find a problem in the feed.

    Fix: Add feed_contact_email or feed_contact_url to feed_info.txt. (One field, set once in export settings.)

    Finding code: missing_feed_contact_email_and_url · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)

  • Warning1 instance

    feed_info.txt is missing its start/end dates

    Apps and this scorecard can't warn anyone before the feed goes stale without stated validity dates.

    Fix: Add feed_info.txt with feed_start_date and feed_end_date to your export. (Two fields, set once in export settings.)

    Finding code: scorecard_missing_feed_info_dates · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)

  • Warning1 instance

    The feed contains no fare information.

    Riders see 'fare unknown' in trip planners and can't budget their trip; visitors are most affected.

    Fix: Add fare_attributes.txt (or Fares v2 files) with your fare structure. If your service is fare-free, ask to have it marked fare-free instead. (A small file for most flat-fare systems.)

    Finding code: scorecard_no_fare_data · Read the fix guide · See GTFS Best Practices (opens GTFS Best Practices on an external site)

  • Info98 instances

    The feed has a stretch of two weeks or more with no service running.

    A long gap can mean dates were left out of the calendar. Apps then show no trips on those days.

    Fix: Check whether the gap is real, like a seasonal break; if not, add the missing dates to the calendar. (A review of your calendar dates.)

    Finding code: big_gap_in_service · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)

  • Info1 instance

    feed_info.txt has no technical contact (feed_contact_email or feed_contact_url).

    Trip-planning apps and regional data coordinators have nobody to email when they spot a problem with your feed, so problems linger.

    Fix: Add feed_contact_email to feed_info.txt. (One field.)

    Finding code: scorecard_no_feed_contact · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)

NTD GTFS readiness Ready

Published at a public URL, valid, current, and identified with agency_id: the four feed checks for RY2026 all hold here. Only your own D-10 and P-50 filings make that official; this is a heads-up, not a determination.

Published Ready
Published at a public URL.
Valid Ready
Passes validation with no errors.
Current Ready
Service data covers the next 355 days.
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) Not checked yet
This feed provides agency_id. For RY2026, keep one stable value for each NTD reporter represented in the feed and crosswalk it on the P-50 form. The value does not need to equal the five-digit NTD ID; we do not have that ID on file, so the optional equality comparison is not checked yet.
shapes.txt covers your trips Ready
All 528 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. States wheelchair access on 0% of stops and 0% of trips; the mark needs 90% of each.

Valid Met
Passes validation with no errors.
Current Met
Service data covers the next 355 days.
Accessible Not yet
States wheelchair access on 0% 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.

Clears the Google and Apple Maps four-week coverage bar. This feed has 355 days of service ahead, clearing the four-week (28-day) window Maps asks for. No validator errors either, so riders keep seeing this agency in their trip planners; warnings lower the grade here but do not remove a feed from Maps.

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 (3 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.

  • Gap Designate a technical contact in feed_info.txt's feed_contact_email

    feed_info.txt has no feed_contact_email or feed_contact_url.

  • Gap wheelchair_boarding stated on stops and trips

    States wheelchair access on 0% of stops and 0% of trips.

  • Meets shapes.txt with a shape for every trip

    All 528 trips have a shape in shapes.txt.

  • Gap Fare data published, or the service marked fare-free

    No fare data is published.

Correctness 71 / 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 85 / 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 25 / 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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Santa Maria Area Transit GTFS data quality grade: D

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This page updates on every check. The record below does not: it is the dated file this grade came from, published at https://gtfsscorecard.org/data/artifacts/santa-maria-area-transit-2272/2026-08-01.json and never overwritten, pinning the grade, category scores, rubric version, validator version, reader archive profile, and the scored feed's sha256 as they stood on 2026-08-01. Use it in a board packet, a regulatory filing, or a research citation instead of linking the live page, whose content will differ on your next visit.

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