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MARTA

Key Performance Indicators

Bus NTD Collisions per 1Million Vehicle Revenue Miles

Definition: Measures the number of NTD reportable collisions involving bus vehicles per 1,000,000 Vehicle Revenue Miles.

Performance (December 2025):

There were 8.24 NTD reportable bus collisions per 1,000,000 bus revenue service miles traveled in December 2025. This did not meet the target of 5.94 collisions or fewer per 1,000,000 miles.

Note: Small differences may exist between the Bus and Streetcar ridership and Vehicle Revenue Miles numbers reported here and those in the National Transit Database due to reporting requirements set by the Federal Transit Administration for when alternative vehicles are used to provide service, such as using Mobility vans to deliver Streetcar service.