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Feed status · checked 2026-07-18

Go Cornwall Bus (Transport for Cornwall)

Based on the feed this agency publishes

Service mode Bus

40.0 / 100

First scorecard for this agency

Catalogued in Cornwall, United Kingdom.

Covers 341 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 v1.2, validator 8.0.1.

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

Review the rule documentation for 'duplicate_key' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.

Duplicate key (flagged by the MobilityData validator). See the linked rule for what this affects.

⏱ Varies.worth about +24 points in its category

Fix 02

Review the rule documentation for 'block_trips_with_overlapping_stop_times' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.

Block trips with overlapping stop times (flagged by the MobilityData validator). See the linked rule for what this affects.

⏱ Varies.worth about +24 points in its category

Fix 03

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

4697 of 4697 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

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. Review the rule documentation for 'duplicate_key' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.

    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. Review the rule documentation for 'block_trips_with_overlapping_stop_times' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed.

    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. 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.

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 341 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

Correctness16.0 / 100

The MobilityData validator flagged 10 kinds of issue across 5988 instances (4575 error, 563 warning, 850 informational).

Freshness85.0 / 100

Service data covers the next 341 days.

Rider experience37.5 / 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.

1 accessibility depth signal

  • 542 stop name(s) use abbreviations or symbols a screen reader may mispronounce, with no spoken form set ("St Agnes, The Old Station", "St Agnes, Penwinnick Parc", "St Agnes, Institute", 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.

Skip to route and stop data

Basemap: OpenFreeMap, © OpenStreetMap contributors. Routes and stops: this agency's GTFS feed.

  • PR1 (white)
  • PR1A (white)
  • 304 (white)
  • 315 (white)
  • 450 (white)
  • 451 (white)
  • 452 (white)
  • 35 (white)
  • 35A (white)
  • 36B (white)
  • 42 (white)
  • 60 (white)
  • 63 (white)
  • 64 (white)
  • 64A (white)
  • 65 (white)
  • 65A (white)
  • 67 (white)
  • 69 (white)
  • 69A (white)
  • 69S (white)
  • 1 (white)
  • 10 (white)
  • 10S (white)
  • 11 (white)
  • 11A (white)
  • 12 (white)
  • 128 (white)
  • 12A (white)
  • 14 (white)
  • 15 (white)
  • 16 (white)
  • 16A (white)
  • 17 (white)
  • 18 (white)
  • 1A (white)
  • 2 (white)
  • 21 (white)
  • 217 (white)
  • 218 (white)
  • 219 (white)
  • 21A (white)
  • 22 (white)
  • 220 (white)
  • 223 (white)
  • 22A (white)
  • 23 (white)
  • 24 (white)
  • 24A (white)
  • 24S (white)
  • 25 (white)
  • 26 (white)
  • 27 (white)
  • 271 (white)
  • 272 (white)
  • 273 (white)
  • 274 (white)
  • 275 (white)
  • 277 (white)
  • 278 (white)
  • 28 (white)
  • 280 (white)
  • 282 (white)
  • 285 (white)
  • 286 (white)
  • 287 (white)
  • 28A (white)
  • 29 (white)
  • 2A (white)
  • 3 (white)
  • 30 (white)
  • 306 (white)
  • 31 (white)
  • 32 (white)
  • 32A (white)
  • 32B (white)
  • 33 (white)
  • 33A (white)
  • 34 (white)
  • 36 (white)
  • 36A (white)
  • 36S (white)
  • 37 (white)
  • 371 (white)
  • 372 (white)
  • 373 (white)
  • 37A (white)
  • 38 (white)
  • 380 (white)
  • 381 (white)
  • 382 (white)
  • 383 (white)
  • 39 (white)
  • 39A (white)
  • 4 (white)
  • 40 (white)
  • 40A (white)
  • 40B (white)
  • 425 (white)
  • 426 (white)
  • 46 (white)
  • 46A (white)
  • 48 (white)
  • 481 (white)
  • 482 (white)
  • 484 (white)
  • 485 (white)
  • 49 (white)
  • 493 (white)
  • 494 (white)
  • 495 (white)
  • 496 (white)
  • 497 (white)
  • 49A (white)
  • 4A (white)
  • 50 (white)
  • 51 (white)
  • 55 (white)
  • 56 (white)
  • 57 (white)
  • 57S (white)
  • 58 (white)
  • 59 (white)
  • 6 (white)
  • 66 (white)
  • 6S (white)
  • 7 (white)
  • 70 (white)
  • 70A (white)
  • 70B (white)
  • 70S (white)
  • 71 (white)
  • 73 (white)
  • 73A (white)
  • 74 (white)
  • 74A (white)
  • 75 (white)
  • 76 (white)
  • 76A (white)
  • 77 (white)
  • 77S (white)
  • 78 (white)
  • 78A (white)
  • 79 (white)
  • 79A (white)
  • 7A (white)
  • 8 (white)
  • 84 (white)
  • 85 (white)
  • 86 (white)
  • 87 (white)
  • 87A (white)
  • 88 (white)
  • 91 (white)
  • 92 (white)
  • 92A (white)
  • 92B (white)
  • 92S (white)
  • 93 (white)
  • 93A (white)
  • 93E (white)
  • 93T (white)
  • 94 (white)
  • 95 (white)
  • 95A (white)
  • 96 (white)
  • 97 (white)
  • N1 (white)
  • N2 (white)
Routes in Go Cornwall Bus (Transport for Cornwall)'s feed
RouteTypeLine color
PR1Buswhite
PR1ABuswhite
304Buswhite
315Buswhite
450Buswhite
451Buswhite
452Buswhite
35Buswhite
35ABuswhite
36BBuswhite
42Buswhite
60Buswhite
63Buswhite
64Buswhite
64ABuswhite
65Buswhite
65ABuswhite
67Buswhite
69Buswhite
69ABuswhite
69SBuswhite
1Buswhite
10Buswhite
10SBuswhite
11Buswhite
11ABuswhite
12Buswhite
128Buswhite
12ABuswhite
14Buswhite
15Buswhite
16Buswhite
16ABuswhite
17Buswhite
18Buswhite
1ABuswhite
2Buswhite
21Buswhite
217Buswhite
218Buswhite
219Buswhite
21ABuswhite
22Buswhite
220Buswhite
223Buswhite
22ABuswhite
23Buswhite
24Buswhite
24ABuswhite
24SBuswhite
25Buswhite
26Buswhite
27Buswhite
271Buswhite
272Buswhite
273Buswhite
274Buswhite
275Buswhite
277Buswhite
278Buswhite
28Buswhite
280Buswhite
282Buswhite
285Buswhite
286Buswhite
287Buswhite
28ABuswhite
29Buswhite
2ABuswhite
3Buswhite
30Buswhite
306Buswhite
31Buswhite
32Buswhite
32ABuswhite
32BBuswhite
33Buswhite
33ABuswhite
34Buswhite
36Buswhite
36ABuswhite
36SBuswhite
37Buswhite
371Buswhite
372Buswhite
373Buswhite
37ABuswhite
38Buswhite
380Buswhite
381Buswhite
382Buswhite
383Buswhite
39Buswhite
39ABuswhite
4Buswhite
40Buswhite
40ABuswhite
40BBuswhite
425Buswhite
426Buswhite
46Buswhite
46ABuswhite
48Buswhite
481Buswhite
482Buswhite
484Buswhite
485Buswhite
49Buswhite
493Buswhite
494Buswhite
495Buswhite
496Buswhite
497Buswhite
49ABuswhite
49BBuswhite (no shape in feed)
4ABuswhite
50Buswhite
51Buswhite
55Buswhite
56Buswhite
57Buswhite
57SBuswhite
58Buswhite
59Buswhite
6Buswhite
66Buswhite
6SBuswhite
7Buswhite
70Buswhite
70ABuswhite
70BBuswhite
70SBuswhite
71Buswhite
73Buswhite
73ABuswhite
74Buswhite
74ABuswhite
75Buswhite
76Buswhite
76ABuswhite
77Buswhite
77SBuswhite
78Buswhite
78ABuswhite
79Buswhite
79ABuswhite
7ABuswhite
8Buswhite
84Buswhite
85Buswhite
86Buswhite
87Buswhite
87ABuswhite
88Buswhite
91Buswhite
92Buswhite
92ABuswhite
92BBuswhite
92SBuswhite
93Buswhite
93ABuswhite
93EBuswhite
93TBuswhite
94Buswhite
95Buswhite
95ABuswhite
96Buswhite
97Buswhite
N1Buswhite
N2Buswhite

This feed has 4697 stops.

List every stop
  • St Stephens, Church Road
  • Anderton, Maker Heights Centre
  • Anderton, Fort Picklecombe Turning
  • Mount Edgcumbe, War Memorial
  • Cremyll, Drywalk Gate Edgcumbe House
  • Cremyll, Edgcumbe House Top Entrance
  • St Austell, Aldi
  • St Germans, Eliot Hall
  • Trerulefoot, Kernow Mill
  • Trerulefoot, Kernow Mill
  • Lower Anderton Road
  • Crafthole, Cross Park
  • Crafthole, Cross Park
  • Langarth P&R
  • Knowledge Spa
  • Knowledge Spa
  • Polperro, Crumplehorn
  • St Ives, St James Court
  • Devoran, Slip Road
  • Penzance, West Cornwall Hospital
  • Haven House
  • Methodist Church
  • Treven, Tintagel Primary School
  • St Anns Chapel, Rifle Volunteer
  • St Anns Chapel, Honicombe Cross
  • Morval, The Snooty Fox
  • Duloe, War Memorial
  • Malpas Road Estate, British Legion Flats
  • Delabole, High Street
  • Delabole, Smugglers
  • Trewarmett, Post Box
  • Trewarmett, Post Box
  • Tregatta, Bus Shelter
  • Tintagel, Visitor Centre
  • Trethevey, Bus Shelter
  • Tregatta, Bus Shelter
  • Tintagel, Visitor Centre
  • Tintagel, The Butts
  • Tintagel, Bossiney Campsite
  • Tintagel, Bossiney Campsite
  • Tintagel, Bossiney House Hotel
  • Bossiney, Bus Shelter
  • Trethevey, Bus Shelter
  • Boscastle, Doctors Corner
  • Boscastle, Doctors Corner
  • Boscastle, Boscastle Bridge
  • Boscastle, Car Park
  • Middle Crackington, Haven Road
  • Middle Crackington, Haven Road
  • Crackington Haven, Cabin Cafe
  • Crackington Haven, Cabin Cafe
  • Wainhouse Corner, Garage
  • Wainhouse Corner, Garage
  • Jacobstow, Village Hall
  • Jacobstow, Village Hall
  • Delabole, Smugglers
  • Canworthy Water, Chapel
  • Warbstow, Bus Shelter
  • Wanson, Widemouth Bay Holiday Village
  • Wanson, Widemouth Bay Holiday Village
  • Widemouth Bay, Widemouth Manor
  • Widemouth Bay, Widemouth Manor
  • Widemouth Bay, Marine Drive
  • Widemouth Bay, Marine Drive
  • Widemouth Bay, Junction Leverlake Road
  • Widemouth Bay, Junction Leverlake Road
  • Widemouth Bay, Toilets
  • Widemouth Bay, Toilets
  • Widemouth Bay, Beach House Hotel
  • Widemouth Bay, Beach House Hotel
  • Lynstone, Phone Box
  • Lynstone, Phone Box
  • Bude, Valley View
  • Bude, Valley View
  • Bude, The Strand
  • Flexbury, Post Office
  • Flexbury, Car Park
  • Flexbury, Crooklets Inn
  • Flexbury, Buffalo Bills
  • Flexbury, Camelot Hotel
  • Flexbury, Saratoga Holiday Flats
  • Flexbury, Flexbury Church
  • Flexbury, Ocean View Road
  • Flexbury, Cherrill Gardens
  • Flexbury, Cherrill Gardens
  • Poughill, Trelawney Avenue
  • Poughill, Post Box
  • Poughill, Post Box
  • Poughill, Bus Shelter
  • Poughill, Bus Shelter
  • Bush, Wooda Farm Park
  • Bush, Wooda Farm Park
  • Stibb, phone box
  • Stibb, phone box
  • Stratton, Hospital
  • Stratton, Berkeley Close
  • Bude, Morrisons
  • Bude, Morrisons
  • Bude, Splash Pool
  • Bude, Budehaven School
  • Bude, Bus Shelter
  • Bude, Berries Avenue Playschool
  • Bude, Berries Avenue Playschool
  • Flexbury, Flexbury Stores
  • Marhamchurch, War Memorial
  • Marhamchurch, War Memorial
  • Marhamchurch, Pinch Hill
  • Helebridge, Helebridge Bridge
  • Helebridge, Helebridge Road
  • Bangors, Chapel
  • Bangors, Chapel
  • Treskinnick Cross, Treskinnick Cross
  • Treskinnick Cross, Treskinnick Cross
  • Camelford, Clease Road
  • Camelford, Clease Road
  • Camelford, Post Office
  • Trewassa, Trewassa Turn
  • Trewassa, Trewassa Turn
  • Davidstow, Church Hall
  • Davidstow, Church Hall
  • Phone Box
  • Liskeard, Liskeard Railway Station
  • Lodge Hill, Lodge Hill
  • St Keyne, Trussel
  • St Keyne, Valley View
  • St Keyne, Valley View
  • St Keyne, Community Centre
  • St Keyne, Community Centre
  • Duloe, The Garage
  • Duloe, Jubilee Centre
  • Duloe, Jubilee Centre
  • Duloe, War Memorial
  • Sandplace, Railway Station
  • Sandplace, Polraen Hotel
  • Morval, The Snooty Fox
  • Morval, War Memorial
  • Looe, Railway Station
  • Looe, Bridge
  • Looe, Bridge
  • West Looe, Fire Station
  • West Looe, Tregarrick Court
  • Barcelona, West Wayland Holiday Park
  • Polperro, Killigarth Turn
  • Polperro, Killigarth Turn
  • Polperro, Carey Park
  • Brent, Junction Brentwartha
  • Pelynt, Church
  • East Taphouse, Bus Shelter
  • East Taphouse, Post Box
  • Doublebois, Cross Roads
  • Doublebois, Cross Roads
  • Trago Mills, Car Park
  • Dobwalls, Institute
  • Dobwalls, Institute
  • Dobwalls, United Church
  • Dobwalls, United Church
  • Liskeard, Gipsy Lane Junction
  • Wadebridge, Bus Station
  • Wadebridge, The Platt
  • Wadebridge, Sports Centre
  • Wadebridge, Sports Centre
  • Trevelver, Dinham Turn
  • Trevelver, Dinham Turn
  • St Minver, The Fourways Inn
  • St Minver, The Fourways Inn
  • Tredrizzick, Post Box
  • Tredrizzick, Post Box
  • Tredrizzick, The Pityme Inn
  • Tredrizzick, The Pityme Inn
  • Rock, Longhouse Lane
  • Rock, Longhouse Lane
  • Rock, Clock Garage
  • Rock, Clock Garage
  • Trebetherick, The Mowhay
  • Trebetherick, The Mowhay Cafe
  • Polzeath, Beach
  • Polzeath, Beach
  • St Endellion, Church
  • St Endellion, Church
  • Trewetha, Trewetha Farm
  • Trewetha, Trewetha Farm
  • Port Isaac, Co-op
  • Port Isaac, Co-op
  • Port Isaac, The Pea Pod
  • Liskeard, Cornwall Council Offices
  • Liskeard, Cornwall Council Offices
  • Fairlight
  • Fairlight
  • Menheniot Turn, Hayloft Restaurant
  • Menheniot Turn, Hayloft Restaurant
  • Trerulefoot, Kernow Mill
  • Trerulefoot, Opp Kernow Mill
  • Tideford, Quay Road
  • Landrake, A38
  • Landrake, Bus Shelter
  • Notter Bridge, Junction
  • Notter Bridge, Junction
  • Burraton, Co-op Funeral Service
  • Burraton, Co-op Funeral Service
  • St Germans, Mill Lane
  • St Germans, Mill Lane
  • St Germans, Elliot Hall
  • St Germans, Junction Lower Fairfield Road
  • St Germans, Rail Station
  • St Germans, Rail Station
  • Polbathic, West Park
  • Polbathic, Car Park
  • Antony, Village Shop
  • Antony, Village Shop
  • Antony, The Carew Arms
  • Sheviock, Sheviock Church
  • Sheviock, Opposite Sheviock Church
  • Hessenford, opp. Copley Arms
  • Hessenford, Copley Arms
  • Seaton, The Car Park
  • Seaton, Sea Front
  • Seaton, Sea Front
  • Downderry, Broads Yard
  • Downderry, Broads Yard
  • Downderry, Church
  • Downderry, Church
  • Crafthole, opp. the Finnygook Inn
  • Crafthole, The Finnygook Inn
  • Portwrinkle, Finnygook Beach
  • Widegates, Harding Meadow
  • Widegates, Harding Meadow
  • Horningtops, Horningtops Cross
  • Horningtops, Horningtops Cross
  • Bethany, Methodist Church
  • Bethany Church
  • Doddycross
  • Doddycross
  • Church
  • Menheniot Church
  • Pengover Green
  • Pengover Green
  • Merrymeet
  • Merrymeet
  • Liskeard, Football Ground
  • Liskeard, Trevecca Cottages
  • Liskeard, Trevecca Cottages
  • Tremar, Horizon Farm
  • Tremar, Horizon Farm
  • Tremar, Tremar Lane
  • Tremar, Tremar Lane
  • Tremar, Telephone Box
  • Tremar, Telephone Box
  • Tremar, Lower Meadow Park
  • Tremar, Lower Meadow Park
  • St Cleer, Trecarne Gate
  • and 4447 more (see the full list on the map or in the GeoJSON)

Over time

This is the first scorecard for this agency. A trend and a "what changed" summary appear here once it has been checked more than once.

Everything we checked

15 findings, ordered by severity.

Show every finding
  • Error4497 instances

    Duplicate key (flagged by the MobilityData validator).

    See the linked rule for what this affects.

    Fix: Review the rule documentation for 'duplicate_key' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed. (Varies.)

    Validator rule: duplicate_key · See MobilityData GTFS Validator rules (opens the validator rules on an external site)

  • Error78 instances

    Block trips with overlapping stop times (flagged by the MobilityData validator).

    See the linked rule for what this affects.

    Fix: Review the rule documentation for 'block_trips_with_overlapping_stop_times' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed. (Varies.)

    Validator rule: block_trips_with_overlapping_stop_times · See MobilityData GTFS Validator rules (opens the validator rules on an external site)

  • Warning5086 instances

    5086 of 5086 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.)

    Validator rule: scorecard_wheelchair_accessible_unknown · Read the fix guide · See GTFS Schedule reference (opens the GTFS Schedule reference on an external site)

  • Warning4697 instances

    4697 of 4697 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.)

    Validator rule: scorecard_wheelchair_boarding_unknown · Read the fix guide · See GTFS Schedule reference (opens the GTFS Schedule reference on an external site)

  • Warning450 instances

    Some service calendars have no days of the week switched on.

    Trips tied to these calendars never run; they are dead data that can mask real schedule problems.

    Fix: Delete the empty calendars or set their service days. (A few minutes in your scheduling software.)

    Validator rule: service_has_no_active_day_of_the_week · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)

  • Warning96 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.)

    Validator rule: expired_calendar · Read the fix guide · See MobilityData GTFS Validator rules (opens the validator rules on an external site)

  • Warning10 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.)

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

  • Warning4 instances

    Stops match shape out of order (flagged by the MobilityData validator).

    See the linked rule for what this affects.

    Fix: Review the rule documentation for 'stops_match_shape_out_of_order' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed. (Varies.)

    Validator rule: stops_match_shape_out_of_order · See MobilityData GTFS Validator rules (opens the validator rules on an external site)

  • Warning2 instances

    Leading or trailing whitespaces (flagged by the MobilityData validator).

    See the linked rule for what this affects.

    Fix: Review the rule documentation for 'leading_or_trailing_whitespaces' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed. (Varies.)

    Validator rule: leading_or_trailing_whitespaces · See MobilityData GTFS Validator rules (opens the validator rules on an external site)

  • Warning1 instance

    A file GTFS asks for (usually feed_info.txt) is missing.

    feed_info.txt tells apps who publishes the feed and when it expires; without it nobody is warned before data goes stale.

    Fix: Add feed_info.txt with publisher name, URL, language, and feed_start_date/feed_end_date. (One small file, set once in export settings.)

    Validator rule: missing_recommended_file · 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 (the file itself is absent)

    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.)

    Validator rule: 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.)

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

  • Info743 instances

    Big gap in service (flagged by the MobilityData validator).

    See the linked rule for what this affects.

    Fix: Review the rule documentation for 'big_gap_in_service' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed. (Varies.)

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

  • Info107 instances

    Trip headsign matches intermediate stop (flagged by the MobilityData validator).

    See the linked rule for what this affects.

    Fix: Review the rule documentation for 'trip_headsign_matches_intermediate_stop' at https://gtfs-validator.mobilitydata.org/rules.html and check the flagged rows in your feed. (Varies.)

    Validator rule: trip_headsign_matches_intermediate_stop · 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.)

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

Conformance mark Not yet

This feed is close to the conformance mark. 2 validator errors to resolve. States wheelchair access on 0% of stops and 0% of trips; the mark needs 90% of each.

Valid Not yet
2 validator errors to resolve.
Current Met
Service data covers the next 341 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 341 days of service ahead, clearing the four-week (28-day) window Maps asks for. The feed also carries 4575 validator errors, the other thing Maps checks at onboarding; the findings below name each fix.

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 16 / 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 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.
Rider experience 38 / 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.

Show your grade

Put a badge on your agency site or feed README. It updates after each completed scoring check and links back to this scorecard.

Go Cornwall Bus (Transport for Cornwall) GTFS data quality grade: F

Prefer a shields.io style? Point a dynamic endpoint badge at the published badge.json.

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/go-cornwall-bus/2026-07-18.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 2026-07-18. 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.