The Massachusetts Bay Transportation Authority will introduce three new fare discounts this fall and extend its half-price commuter rail monthly pass program, WBUR reports.

The commuter rail discount, which halves the cost of monthly intercity passes, will continue beyond its initial run. The extension keeps one of the agency's most aggressive fare incentives in place as the MBTA works to rebuild ridership across its network of subway, bus, ferry and regional rail services.

The three new discounts add to an existing fare structure that already includes reduced-rate programs for low-income riders, seniors, students and people with disabilities. MBTA officials have framed the fare changes as part of a broader effort to lower the cost of riding transit in the Boston metropolitan area, where fare burden has drawn sustained scrutiny from riders and advocacy groups.

For commuters who use the commuter rail system — 14 lines radiating from Boston's North and South stations to communities as far out as Worcester, Fitchburg, Newburyport and Plymouth — the extended half-off pass program represents a substantial cost reduction on the system's higher-priced intercity fares. Commuter rail monthly passes typically cost significantly more than subway and bus passes, and the 50% discount directly targets that gap.

Fare discounts carry a budgetary cost for the agency. The MBTA has faced ongoing fiscal pressure in recent years, with agency leadership and Massachusetts policymakers debating how to close structural deficits while maintaining service levels. Extending discounted fares commits the agency to continued foregone fare revenue, a trade-off officials have accepted in exchange for the ridership and access benefits they expect the programs to deliver.

The timing of the rollout — this fall — gives the MBTA a package of affordability measures heading into a period when transit agencies nationally are competing to win back commuters whose travel patterns shifted after the pandemic.

Details on the specific design of the three new discounts, including eligibility criteria, fare amounts and launch dates within the fall window, are expected from the agency as implementation proceeds. Riders will see the changes applied through the MBTA's fare payment system as each program goes live.