Maryland agencies

Grade distribution

• A 1
• B 2
• C 5
• D 3
• F 25

Fixes shared across this group

The same fix shows up in more than one agency's top 3 here, often the same export setting or scheduling-software step. Worth raising once with every agency it touches.

• 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

  Shared by 28 agencies in this group.

• 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

  Shared by 21 agencies in this group.

• Set wheelchair_accessible on every trip (most small-agency fleets are 100% accessible, so this is often a single default). · Read the fix guide

  Shared by 13 agencies in this group.

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

  Shared by 11 agencies in this group.

• 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. · Read the fix guide

  Shared by 7 agencies in this group.

• Populate trip_headsign to match what the bus displays. · Read the fix guide

  Shared by 4 agencies in this group.

• Use mixed case for stop names and headsigns (e.g. 'Main St & 2nd Ave', not 'MAIN ST & 2ND AVE'). · Read the fix guide

  Shared by 4 agencies in this group.

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

  Shared by 4 agencies in this group.

• Re-generate shape distances in your export; flag to your vendor if it persists.

  Shared by 2 agencies in this group.

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

  Shared by 2 agencies in this group.

1 more shared fixes not shown here; see the full list at maryland.json.

Agencies, worst first

• F grade

  Allegany County Transit Service data has expired

  25.1 out of 100 · checked 2026-07-09

• F grade

  Charles County VanGo Service data has expired

  25.8 out of 100 · checked 2026-07-09

• F grade

  Cecil Transit Service data has expired

  26.8 out of 100 · checked 2026-07-09

• F grade

  Washington County Transit Service data has expired

  29.4 out of 100 · checked 2026-07-09

• F grade

  Calvert County Public Transportation Service data has expired

  30.9 out of 100 · checked 2026-07-09

• F grade

  Annapolis Transit Service data has expired

  31.2 out of 100 · checked 2026-07-09

• F grade

  Delmarva Community Transit Service data has expired

  31.4 out of 100 · checked 2026-07-09

• F grade

  Harford Transit LINK Service data has expired

  32.0 out of 100 · checked 2026-07-09

• F grade

  Frederick County TransIT Service data has expired

  34.3 out of 100 · checked 2026-07-09

• F grade

  Ocean City Transportation Service data has expired

  34.7 out of 100 · checked 2026-07-09

• F grade

  Carroll Transit System Service data has expired

  42.3 out of 100 · checked 2026-07-09

• F grade

  Shore Transit Service data has expired

  42.3 out of 100 · checked 2026-07-09

• F grade

  Saint Maryʼs Transit System Service data has expired

  42.6 out of 100 · checked 2026-07-09

• F grade

  St. Mary's Transit System (STS) Service data has expired

  42.6 out of 100 · checked 2026-07-09

• F grade

  BWI Thurgood Marshall Airport (BWI) Shuttle Service data has expired

  46.2 out of 100 · checked 2026-07-09

• F grade

  Shore Transit Service data has expired

  49.2 out of 100 · checked 2026-07-09

• F grade

  Charm City Circulator Service data has expired

  49.6 out of 100 · checked 2026-07-09

• F grade

  Bethesda Circulator Service data has expired

  49.9 out of 100 · checked 2026-07-09

• F grade

  Montgomery County Department of Transportation (Ride On) Service data expires in 58 day(s)

  51.3 out of 100 · checked 2026-07-09

• F grade

  Regional Transportation Agency of Central Maryland (RTA) Service data has expired

  55.8 out of 100 · checked 2026-07-09

• F grade

  Frederick County TransIT Service data expires in 30 day(s)

  58.3 out of 100 · checked 2026-07-09

• F grade

  Cecil Transit Service data expires in 30 day(s)

  58.7 out of 100 · checked 2026-07-09

• F grade

  Queen Anne's County Ride Service data has expired

  59.2 out of 100 · checked 2026-07-09

• F grade

  Regional Transportation Agency of Central Maryland (RTA) Service data has expired

  59.3 out of 100 · checked 2026-07-09

• D grade

  Local Bus Service data expires in 44 day(s)

  67.1 out of 100 · checked 2026-07-09

• C grade

  Light Rail Score fell 4.2 points since 2026-07-08

  70.7 out of 100 · checked 2026-07-09

• C grade

  Towson Loop Service data expires in 30 day(s)

  70.9 out of 100 · checked 2026-07-09

• C grade

  Prince George's County (The Bus) Service data expires in 54 day(s)

  73.3 out of 100 · checked 2026-07-09

• F grade

  Commuter Bus

  54.8 out of 100 · checked 2026-07-09

• D grade

  MARC Train

  60.7 out of 100 · checked 2026-07-09

• D grade

  Saint Maryʼs Transit System

  66.2 out of 100 · checked 2026-07-09

• C grade

  Metro SubwayLink

  75.3 out of 100 · checked 2026-07-09

• C grade

  Washington County Transit

  78.3 out of 100 · checked 2026-07-09

• B grade

  Harbor Connector

  81.4 out of 100 · checked 2026-07-09

• B grade

  Harbor Connector

  81.4 out of 100 · checked 2026-07-09

• A grade

  Annapolis Transit

  93.6 out of 100 · checked 2026-07-09