Feed status · checked 2026-10-21
Réseau interurbain Fluo Grand Est - Bas-Rhin
Based on the official feed source on file
Service mode Bus
unchanged since 2026-10-20
Cataloged in Grand-Est, France.
Source feed: https://transport.data.gouv.fr/resources/80417/download
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 v1.4, validator 8.0.1.
Checked for changes 36 minutes ago; last changed 6 days ago.
Measured 3 of 4 score categories from the official feed URL on file.
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 official feed URL on file.
Confidence describes how much the pipeline could measure this run, not the feed itself. It never changes the grade.
About this feed
Réseau interurbain Fluo Grand Est - Bas-Rhin’s published feed lists 49 bus routes, 1,746 scheduled trips and 1,530 stops. Its service dates run from 2025-12-22 through 2027-08-29. The published file last changed on 2026-10-15.
Top 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.Likely your team
1528 of 1530 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.
Fixing this covers 1,528 of 1,530 stops, nearly all of them.
⏱ A column in stops.txt; your scheduling software likely has it.worth about +25 points in its category
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.
The feed contains no fare information. Riders see 'fare unknown' in trip planners and can't budget their trip; visitors are most affected.
This one is about the feed as a whole, so there is no share of it to count.
⏱ A small file for most flat-fare systems.worth about +15 points in its category
Use mixed case for stop names and headsigns (e.g. 'Main St & 2nd Ave', not 'MAIN ST & 2ND AVE').Likely your export tool
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.
This is a validator notice, and the validator decides what each instance covers, so no share of the network can be read from it here.
⏱ Often a bulk fix in your scheduling software.worth about +8 points in its category
Riders and need behind these fixes
- Rider-trip figures come from the United States National Transit Database, which does not cover this feed's country.
- The served-area need overlays cover the United States and Canada, so none of them applies to this feed.
These describe this feed only. They do not rank agencies, and they do not change the grade or the order of the fixes.
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.
- Finding
- Fix 01 in Top things to fix: its feed evidence and the requested 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
- Finding
- Fix 02 in Top things to fix: its feed evidence and the requested 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
- Finding
- Fix 03 in Top things to fix: its feed evidence and the requested 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
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.
Fix 01 · Read the fix guide for scorecard_wheelchair_boarding_unknown
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. See this feed's finding-clearance log.
Fix 02 · Read the fix guide for scorecard_no_fare_data
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. See this feed's finding-clearance log.
Fix 03 · Read the fix guide for mixed_case_recommended_field
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. See this feed's finding-clearance log.
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 312 days.
- Published accessibility data
- Accessibility information is stated for 0.1% of stops and 98.4% 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
The MobilityData validator flagged 7 kinds of issue across 175 instances (0 error, 119 warning, 56 informational).
Service data covers the next 312 days.
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.
0% of stops state accessibility (0% marked accessible). Reflects what the feed states, not verified physical usability.
3 accessibility depth signals
19 route badge(s) pair a color and text color below the WCAG 4.5:1 contrast bar (209, 231, 236, 240, 258, 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.
28 stop name(s) use abbreviations or symbols a screen reader may mispronounce, with no spoken form set ("Tram P+R / Henri Rendu", "Tram P+R / Henri Rendu", "Tram P+R / Henri Rendu", and more).
Consider: Add tts_stop_name with the spoken form, e.g. 'Main Street and Second Avenue', for the affected stops.
This feed models stations or entrances but has no pathways.txt and levels.txt.
Consider: Add pathways.txt connecting entrances, platforms, and elevators, and levels.txt for each floor, so the step-free route is described.
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.
Not scored yet. Nothing here counts against the grade.
Routes and stops
This feed has no route shapes, so the map shows its stops only.
This feed has 1530 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.
| Route | Type | Line color |
|---|---|---|
| 201 BRUMATH - HOENHEIM | Bus | green (no shape in feed) |
| 203 SAESSOLSHEIM - STRASBOURG | Bus | yellow (no shape in feed) |
| 205 WOELLENHEIM - STRASBOURG | Bus | red (no shape in feed) |
| 209 STRASBOURG - DUPPIGHEIM | Bus | brown (no shape in feed) |
| 210 WINGERSHEIM - STRASBOURG | Bus | teal (no shape in feed) |
| 220 KIENHEIM - TRUCHTERSHEIM - STRASBOURG | Bus | white (no shape in feed) |
| 230 WASSELONNE - STRASBOURG | Bus | gray (no shape in feed) |
| 231 ZEINHEIM - WASSELONNE | Bus | brown (no shape in feed) |
| 232 WANGENBOURG - WASSELONNE | Bus | brown (no shape in feed) |
| 233 WESTHOFFEN - NORDHEIM | Bus | pink (no shape in feed) |
| 234 MARLENHEIM - BALBRONN | Bus | teal (no shape in feed) |
| 235 WASSELONNE - MARLENHEIM-MOLSHEIM - DORLISHEIM | Bus | yellow (no shape in feed) |
| 236 COSSWILLER - WASSELONNE | Bus | green (no shape in feed) |
| 240 SCHARRACHBERGHEIM - OSTHOFFEN - STRASBOURG | Bus | teal (no shape in feed) |
| 252 Navette des Neiges - SCHIRMECK | Bus | red (no shape in feed) |
| 257 MONT SAINTE-ODILE - STRASBOURG | Bus | yellow (no shape in feed) |
| 258 Navette des Neiges - STRASBOURG | Bus | blue (no shape in feed) |
| 260 ERSTEIN - STRASBOURG Baggersee | Bus | red (no shape in feed) |
| 262 OTTROTT - OBERNAI - ERSTEIN | Bus | white (no shape in feed) |
| 263 ERSTEIN - BENFELD | Bus | yellow (no shape in feed) |
| 270 RHINAU - STRASBOURG Baggersee | Bus | brown (no shape in feed) |
| 271 STRASBOURG - EUROPA PARK | Bus | teal (no shape in feed) |
| 307 HERRLISHEIM - HAGUENAU | Bus | yellow (no shape in feed) |
| 309 HATTEN - HAGUENAU | Bus | red (no shape in feed) |
| 310 LEMBACH - WOERTH - HAGUENAU | Bus | blue (no shape in feed) |
| 330 SELTZ - HAGUENAU | Bus | teal (no shape in feed) |
| 404 SAVERNE - TRUCHTERSHEIM | Bus | brown (no shape in feed) |
| 405 SAVERNE - DUNTZENHEIM | Bus | teal (no shape in feed) |
| 410 SAVERNE - DRULINGEN - SARRE UNION | Bus | blue (no shape in feed) |
| 411 HATTMATT - SAVERNE | Bus | red (no shape in feed) |
| 420 WASSELONNE - SAVERNE | Bus | yellow (no shape in feed) |
| 500 SELESTAT - HAUT-KOENIGSBOURG | Bus | red (no shape in feed) |
| 510 VILLE - SELESTAT | Bus | red (no shape in feed) |
| 511 Navette des Neiges - SELESTAT | Bus | yellow (no shape in feed) |
| 520 SELESTAT - MARCKOLSHEIM | Bus | pink (no shape in feed) |
| 530 SUNDHOUSE - SELESTAT | Bus | yellow (no shape in feed) |
| 531 SELESTAT - EUROPA PARK | Bus | teal (no shape in feed) |
| 542 Navette des Neiges - BARR | Bus | yellow (no shape in feed) |
| 903 DONNENHEIM - ECKWERSHEIM | Bus | teal (no shape in feed) |
| 904 ROHR - TRUCHTERSHEIM | Bus | teal (no shape in feed) |
| 905 HURTIGHEIM - TRUCHTERSHEIM | Bus | teal (no shape in feed) |
| 906 FURDENHEIM - TRUCHTERSHEIM | Bus | teal (no shape in feed) |
| 907 FESSENHEIM - TRUCHTERSHEIM | Bus | teal (no shape in feed) |
| 908 WESTHOFFEN - WASSELONNE | Bus | teal (no shape in feed) |
| 909 DAHLENHEIM - MARLENHEIM | Bus | teal (no shape in feed) |
| 910 WESTHOFFEN - MOLSHEIM | Bus | teal (no shape in feed) |
| 911 BALBRONN - MOLSHEIM | Bus | teal (no shape in feed) |
| 912 SCHARRACHBERGHEIM - MOLSHEIM | Bus | teal (no shape in feed) |
| 913 KUTTOLSHEIM - TRUCHTERSHEIM | Bus | teal (no shape in feed) |
List every stop
- Centre
- Centre
- Tilleul
- Tilleul
- Centre
- Centre
- Allée de l'Euro
- Allée de l'Euro
- Berstett
- Berstett
- Rotonde
- Rotonde
- Brasilia
- Brasilia
- Engenthal-le-Haut
- Engenthal-le-Haut
- Centre
- Centre
- Centre
- Centre
- Centre
- Centre
- Salle polyvalente
- Hohatzenheim - Centre
- Hohatzenheim - Centre
- Mittelberg
- Mittelberg
- Mittelhausen - Mairie
- Mittelhausen - Mairie
- Aire de jeux
- Aire de jeux
- Eglise
- Eglise
- Fontaine
- Fontaine
- COLLEGE EUROPE
- Complexe de loisirs
- Pfettisheim - Centre
- Pfettisheim - Centre
- Centre médico-social
- Erstein Place de l'Obertor
- Pfettisheim - Stade
- Pfettisheim - Stade
- Rue du chevreuil
- Centre
- Centre
- A l'Aigle
- Ehnwihr
- Vignes
- ZA Industrie
- Ecole
- Ecole
- Lycée Marcel Rudloff
- BEHLENHEIM - Rue de Wiwersheim
- Eglise
- Eglise
- Place des acacias
- Place des acacias
- Freudeneck
- Freudeneck
- Salle polyvalente
- Gingsheim - Centre
- Gingsheim - Centre
- Fuchsloch
- Fuchsloch
- Jacob
- Banlieue
- Berstett
- Saint-Florent
- Lycée Couffignal
- Station de Pompage
- Vosges
- Catherine
- Paul Eluard
- Hetzlader
- Peupliers
- Colonne
- Gare aux Marchandises
- Collège Saint-Antoine
- Boulevard Leclerc
- Allée de l'Euro
- Gare routière des Halles
- Kaufhaus
- Kaufhaus
- Colombe 233
- Colombe 233
- Rond Point de Landau
- Place Vanolles
- Saint-Jean
- Kléber
- Kléber
- Rue de Kolbsheim
- Behlenheim - Rue de Wiwersheim
- Behlenheim - Rue de Wiwersheim
- Centre
- Centre
- Rue de Mittelhausen
- Rue de Mittelhausen
- Kronthal
- Lycée Jules Verne
- Socrate
- Hôtel de Ville
- Rust Europapark
- Lotissement Rohrbach
- Lotissement Rohrbach
- Rotonde
- Place de l'église
- Place de l'église
- Mairie
- Mairie
- Route de Saverne
- Route de Saverne
- Kleinfrankenheim - Centre
- Ancienne gare
- Ancienne gare
- Quartier Estienne
- Bibliothèque département
- Bibliothèque département
- Place du marché
- Place du marché
- Maison des services
- Maison des services
- Les Domaines
- Les Domaines
- Saint-Florent
- Saint-Florent
- KLINGENTHAL - Dreistein
- KLINGENTHAL - Dreistein
- KLINGENTHAL - Rue des sapins
- KLINGENTHAL - Rue des sapins
- KLINGENTHAL - Rue de la forêt
- KLINGENTHAL - Rue de la forêt
- Freppel - Gare
- Herrenwasser
- Les Halles Sébastopol
- Les Halles Sébastopol
- Les Halles Sébastopol
- Les Halles Sébastopol
- Les Halles Sébastopol
- Les Halles Sébastopol
- Kaufhaus
- Les Vignes
- Tram P+R / Henri Rendu
- Les Halles Square
- Les Halles Square
- Gare routière des Halles
- Les Halles Square
- Les Halles Sébastopol
- Baggersee
- Lycée Agricole
- Centre
- Centre
- Rumersheim - Centre
- Tilleul
- Ecole
- Ancienne gare
- KLINGENTHAL - Armes Blanches
- KLINGENTHAL - Rue de la forêt
- KLINGENTHAL - Rue des sapins
- KLINGENTHAL - Wolfsgrub
- Rue des Lilas
- Rue des Muguets
- Saint-Léonard
- Route de Strasbourg
- Salle des fêtes
- Stade
- Mairie
- Brasilia
- Centre
- Salle polyvalente
- Village
- Cimetière
- Laiterie
- Bruhly
- Centre hospitalier
- Collège Romain Rolland
- Filature
- Gare
- Krafft Eglantines
- Krafft-Navigation
- Krafft-Stade
- Lycée Agricole
- Lycée Marguerite Yourcenar
- Niedertor
- Poste
- Striegel
- Centre Bernard Stalter
- CFA
- Mairie
- Collège de la Fontaine
- Mairie
- Alsace Lorraine
- Cité EDF
- Collège
- Mairie
- Place de la fontaine
- Zone Artisanale
- Centre
- Salle polyvalente
- ROTHLACH - Carrefour
- Campus
- Crédit Mutuel
- De Gaulle-Barr
- Dépôt d'incendie
- Centre
- Lavoir
- Rosiers
- Eglise
- Lotissement Hüneberg
- Dépôt d'Incendie
- Rue du stade
- Crédit Mutuel
- Leclerc-Poterie
- Rue du Sindelsberg
- Zone d'Activités
- Croix
- Mairie
- Rue Basse
- Mittelberg
- Pont de l'Ehn
- Niedernai Route d'Erstein
- Eglise
- Mairie
- Salle des fêtes
- Au Boeuf
- Cimetière
- Alt Mehl
- Piscine
- Selhof-Centre
- RD1004
- Ancienne gare
- KLINGENTHAL - Dreistein
- KLINGENTHAL - Vorbruck
- MONT SAINTE-ODILE - Couvent
- Pont de l'Ehn
- Centre
- Collège de la Souffel
- Vignes
- Cimetière
- Eglise
- Mairie
- Niederau
- Thumenau
- Cimetière
- Collège
- Hôtel de ville
- Nouveau Faubourg
- Office du Tourisme-Bac
- Sainte-Odile
- Centre
- and 1280 more (see the full list on the map or in the GeoJSON)
Over time
Overall score across the last 20 checks — unchanged since 2026-10-20.
Show the numbers
| Check | Score | Change |
|---|---|---|
| 2026-10-02 | 71.3 | first check |
| 2026-10-03 | 71.3 | no change |
| 2026-10-04 | 71.3 | no change |
| 2026-10-05 | 71.3 | no change |
| 2026-10-06 | 71.3 | no change |
| 2026-10-07 | 71.3 | no change |
| 2026-10-08 | 71.3 | no change |
| 2026-10-09 | 71.3 | no change |
| 2026-10-10 | 71.3 | no change |
| 2026-10-11 | 71.3 | no change |
| 2026-10-12 | 71.3 | no change |
| 2026-10-13 | 71.3 | no change |
| 2026-10-14 | 69.5 | down 1.8 |
| 2026-10-15 | 71.3 | up 1.8 |
| 2026-10-16 | 71.3 | no change |
| 2026-10-17 | 71.3 | no change |
| 2026-10-18 | 71.3 | no change |
| 2026-10-19 | 71.3 | no change |
| 2026-10-20 | 71.3 | no change |
| 2026-10-21 | 71.3 | no change |
What changed since your last check
- Correctness no change
- Freshness no change
- Rider experience no change
Feed history
Every check on record for this feed, grouped by the published file, newest first. A new file means the published zip changed. Grades from earlier rubric versions are shown with their rubric and are not comparable with today’s grade or the trend above.
| Checked | Published file | Service dates through | Grade at the time |
|---|---|---|---|
| 2026-10-15 to 2026-10-21 (7 checks) | 1a041fd0084d | 2027-08-29 | Current rubric: see the trend above |
| 2026-10-13 to 2026-10-14 (2 checks) | 6fb5396e26f8 | 2027-08-29 | Current rubric: see the trend above |
| 2026-10-02 to 2026-10-12 (11 checks) | 1682be73bd6f | 2027-08-29 | Current rubric: see the trend above |
| 2026-09-24 to 2026-10-01 (8 checks) | 1682be73bd6f | 2027-08-29 | C, 71.3 under rubric 1.3, an earlier scoring contract; not comparable with today’s grade |
| 2026-08-27 to 2026-09-23 (24 checks) | e7e4ddca9594 | 2027-08-29 | D, 64.3 under rubric 1.3, an earlier scoring contract; not comparable with today’s grade |
| 2026-07-25 to 2026-08-26 (33 checks) | ae5d3710532a | 2027-08-31 | D, 64.3 under rubric 1.3, an earlier scoring contract; not comparable with today’s grade |
| 2026-07-24 | ae5d3710532a | 2027-08-31 | D, 64.3 under rubric 1.2, an earlier scoring contract; not comparable with today’s grade |
| 2026-07-23 | 1c786c931321 | 2027-01-03 | F, 57.3 under rubric 1.2, an earlier scoring contract; not comparable with today’s grade |
What changed in this feed
Overall grade and score held steady since 2026-10-20.
Same feed file as 2026-10-20; the published zip did not change.
Subscribe to this feed’s changes (Atom) to hear about grade drops and export changes in a reader, with no sign-up.
What changed over time
On 2026-10-02 this feed started at grade C. On 2026-10-14 the grade moved from C to D. On 2026-10-15 the grade moved from D to C. As of 2026-10-21 it holds grade C.
A plain-language history of this feed, newest first.
- 2026-10-15 Grade went D to C, correctness rose 4 points.
- 2026-10-14 Grade went C to D, correctness fell 4 points.
Everything we checked
12 findings, ordered by severity.
Show every finding
- Warning1528 instances
1528 of 1530 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 for scorecard_wheelchair_boarding_unknown · See GTFS Schedule reference (opens the GTFS Schedule reference on an external site)
- Warning94 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 for mixed_case_recommended_field · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Warning28 instances
28 of 1746 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 for scorecard_wheelchair_accessible_unknown · See GTFS Schedule reference (opens the GTFS Schedule reference on an external site)
- Warning9 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 for fast_travel_between_consecutive_stops · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Warning9 instances
Between two distant stops, the times imply a speed no bus reaches.
A rider gets a trip plan that cannot happen. Live systems then report delays that are not real.
Fix: Check the two stop times for a wrong digit first. Then check whether a stop sits at the wrong coordinates, or a stop between them is missing. (Minutes per flagged trip once you open it.)
Finding code: fast_travel_between_far_stops · Read the fix guide for fast_travel_between_far_stops · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Warning6 instances
Unexpected enum value (flagged by the MobilityData validator).
See the linked rule for what this affects.
Fix: Review the rule documentation for 'unexpected_enum_value' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed. (Varies.)
Finding code: unexpected_enum_value · 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 for missing_feed_contact_email_and_url · 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 for scorecard_no_fare_data · See GTFS Best Practices (opens GTFS Best Practices on an external site)
- Warning1 instance
This feed models stations or entrances but has no pathways.txt.
Trip planners can't guide riders through the station, and there is no step-free route information for wheelchair users.
Fix: Add pathways.txt to link entrances, platforms, and elevators. Give each one a level. (Worth it for multi-level or large stations; flat stops don't need it.)
Finding code: scorecard_station_no_pathways · Read the fix guide for scorecard_station_no_pathways · See GTFS Schedule reference (opens the GTFS Schedule reference on an external site)
- Info55 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 for big_gap_in_service · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
- Info1 instance
Feed valid beyond total service window (flagged by the MobilityData validator).
See the linked rule for what this affects.
Fix: Review the rule documentation for 'feed_valid_beyond_total_service_window' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed. (Varies.)
Finding code: feed_valid_beyond_total_service_window · 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).
App makers and state data programs have nobody to email when they spot a problem. Small errors then sit in the feed for months.
Fix: Add feed_contact_email to feed_info.txt. (One field.)
Finding code: scorecard_no_feed_contact · Read the fix guide for scorecard_no_feed_contact · See MobilityData GTFS Validator rules (opens the validator rules on an external site)
Conformance mark Not yet
One requirement remains for this feed to earn the conformance mark. States wheelchair access on 0% of stops and 98% of trips; the mark needs 90% of each.
- Valid Met
- Passes validation with no errors.
- Current Met
- Service data covers the next 312 days.
- Accessible Not yet
- States wheelchair access on 0% of stops and 98% 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 312 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. Read the full standards crosswalk.
- Correctness 68 / 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.
- Freshness 100 / 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.
- Rider experience 52 / 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.
Part of the France portfolio: the same scorecards for every feed we track in that group, on one free page.
Similar feeds in Grand-Est
Other scorecards in Grand-Est, starting with the same kind of service at a similar size. Listed for comparison, not ranked.
Cite this record
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/fluo-grand-est-bas-rhin/2026-10-21.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 2026-10-21. 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.
Citing the tool itself rather than one agency's record? Use the repo's CITATION.cff.