MBTA Customer Experience

MBTA customer experience describes the reliability, comfort, accessibility, and other service qualities experienced by MBTA riders in FY22. Reliability decreased slightly in FY22 for nearly all modes from the previous fiscal year. Implementation of new transit priority projects in FY22 more than doubled active bus priority miles and increased active transit priority signals, improving service for bus riders. Station upgrades and the MBTA’s Plan for Accessible Transit Infrastructure (PATI) are improving accessibility at MBTA stations and bus stops.

Subway reliability measures the percent of customers who wait no longer than the scheduled amount of time between trains. Further illustration and daily reliability updates can be found on the MBTA Performance Dashboard.

Green Line reliability decreased to 79.4 percent in FY22, and Blue Line reliability decreased to 96.0 percent. The Orange Line showed a slight increase in reliability to 90.5 percent, while Red Line reliability decreased to 90.0 percent in FY22. Overall, the Red, Orange, and Blue lines met or exceeded the FY23 subway reliability target of 90 percent. The MBTA has many in-progress capital projects that will improve tracks, signals, and other infrastructure to contribute to overall reliability.

Bus reliability measures how often buses depart or arrive within a few minutes of the expected times, depending on the type of bus route. For routes that come every 15 minutes or less (Silver Line and Key Bus routes), reliability is the percent of buses that are no more than 3 minutes later than the scheduled time between buses. For other bus services, reliability is the percent of buses that arrive or depart within 6 minutes of the scheduled time. Bus reliability is measured at the beginning and end of each route, and at specified points in between. Further illustration and daily reliability updates can be found on the MBTA Performance Dashboard.

In FY22, reliability decreased from FY21 for Silver Line, Key Bus, and Other Bus routes. Silver Line reliability decreased to 80.9 percent in FY22, still exceeding the 80 percent target. Key Bus route reliability decreased to 78.2 percent in FY22, and reliability also decreased for Other Bus routes to 68.6 percent, both falling short of the 80 percent and 75 percent target for those routes, respectively. Higher targets for Silver Line and Key Bus routes reflect the higher numbers of riders that rely on those routes. The Better Bus Project is working to improve bus reliability through initiatives such as the expansion of bus transit priority, bus facility modernization, and the Bus Network Redesign.

Commuter Rail Reliability

Commuter rail reliability measures the percent of trains that arrive at their final stop no more than 5 minutes later than scheduled. Further illustration and daily reliability updates can be found on the MBTA Performance Dashboard. Commuter rail reliability decreased to 92.3 percent in FY22, still exceeding the target of 90 percent.

Ferry Reliability

Ferry reliability measures the percent of ferry trips that arrive at their final destination no more than 5 minutes later than scheduled. Ferry reliability decreased slightly to 99.0 percent in FY22, still exceeding the target of 97 percent.

The RIDE Reliability

The RIDE reliability measures how promptly passengers are picked up and dropped off—it is the percent of completed trips where customers were picked up no later than 15 minutes after the scheduled pickup time and dropped off no later than 10 minutes after any scheduled appointment time. The RIDE reliability decreased slightly to 89 percent in FY22, slightly below the target of 90 percent.


Station Accessibility

The ability for all customers to reach a subway, commuter rail, or Silver Line platform depends on whether stations are designed to be accessible. Subway stations are typically accessible using elevators, while accessible commuter rail stations may include elevators or ramps in combination with high or mini-high platforms for level boarding. Surface stops on the Mattapan, Green, and Silver Lines have different accessibility requirements—at times difficult to implement due to challenging geometry of the street, curb, or platform. More information on system-wide accessibility improvements can be found on the MBTA website.

At the end of FY22, 77.8 percent of MBTA stations were accessible, an increase from 75.2% in FY21. All Red Line, Orange Line, and Silver Line stations are accessible, and nearly all stations are accessible on both the Blue Line and Mattapan Trolley, except for Bowdoin (Blue Line) and Valley Road (Mattapan Trolley). On the Green Line, 35 of 65 stations including surface stops were accessible at the end of FY22; for commuter rail, 106 of 135 stations were accessible. FY22 included the completion of several station accessibility projects, including the consolidation of four Green Line stations on the B branch into two fully accessible stations (Amory and Babcock), a complete rebuild of Brookline Hills Station on the Green Line, as well as a complete rebuild of Chelsea Commuter Rail station.

Elevator Uptime

Many stations require elevators to be accessible for riders, meaning that elevator maintenance and unplanned outages can affect the abilities of people to access MBTA services. Elevator uptime measures the percent of total elevator-hours in which elevators are operational. This measure encompasses the elevators at rapid transit and Commuter Rail stations that are owned and maintained by the MBTA. Instances of long-term planned outages in which accessible shuttle alternatives are provided (typically when an elevator is being completely rebuilt) are excluded from the measure.

Elevator uptime for FY22 was 98.5 percent, a decrease from 99.5% in FY21. While some regular elevator maintenance is required to ensure system safety, this represents a meaningful decrease in uptime as compared to previous years. An internal working group is currently tasked with identifying the reasons for the change – likely including but not limited to a change in the way preventative maintenance is reported and several isolated long-term outages – and developing a corrective action plan accordingly.

Bus Stop Accessibility

Even though the entire MBTA bus fleet is accessible, customers can still encounter barriers at bus stops due to inaccessible curbs, sidewalks, landing pads, and more. A survey of all bus stops in 2017-2018 identified many accessibility barriers, and to prioritize improvements, stops were grouped into four categories: critical stops (fundamentally inaccessible), high-priority stops (two or more significant access barriers), medium-priority stops (one significant access barrier), and low-priority stops (negligible or no barriers). The MBTA’s Plan for Accessible Transit Infrastructure (PATI) is removing barriers at critical and high-priority bus stops in multiple phases. Since the majority of MBTA bus stops are located on municipal or privately owned sidewalks, PATI also shares collected data with municipalities to help cities and towns remove remaining access barriers. More information on PATI can be found on the MBTA website.

The bus stop accessibility measure tracks the number of remaining stops with critical and high-priority barriers, as well as “other” priority stops. The “other” priority stops include new or relocated stops and stops that are “paired” with critical or high-priority stops. A paired stop corresponds to a critical or high-priority stop, serving travel in the opposite direction (perhaps across the street). Reconstruction of a bus stop usually includes the reconstruction of its corresponding paired stop. Barriers are considered removed if the bus stop is reconstructed to be fully accessible, or if the stop is closed due to low ridership.

At the end of FY22, the PATI program had completed design on 39 percent of the remaining 242 stops with critical barriers from FY21 and completed construction on 37 percent, and had completed design on 22 percent of the 654 remaining stops with high-priority barriers from FY21 and completed construction on 20 percent. Of the 214 paired or other priority stops from FY21, design was completed on 100 stops and construction was completed on 92 of them.

Transit Priority

Regional congestion affects the bus travel time and reliability experienced by MBTA bus riders, and municipal management of streets and signals has a significant impact on bus service. Through partnerships with municipalities and communities in the region, the MBTA has identified key corridors for focused investment in bus priority infrastructure to facilitate fewer delays, faster bus trips, and more reliable and frequent service. Bus transit priority features can include bus lanes or shared bus/bike lanes; transit signal priority (TSP), which gives preference to buses at traffic lights; and queue jumps, which allow buses to bypass waiting traffic with short priority lanes and early green signals. Other features include streetscape and roadway changes, such as curb extensions at bus stops, to make bus movements more efficient.

Bus Priority Infrastructure

Transit priority projects have been implemented in several municipalities in Greater Boston, including Arlington, Boston, Cambridge, Chelsea, Everett, Lynn, Malden, Quincy, Roslindale, Somerville, and Watertown. At the end of FY22, a total of 42.9 bus priority miles were active, an increase of over 100 percent from 17.7 miles in FY21.

At the end of FY22, 86 transit priority signals were active, an increase of 6% over FY21. More information on in-progress and upcoming transit priority projects can be found on the MBTA website.

Passenger Benefits from Bus Priority Corridors

The MBTA prioritizes implementing transit priority projects in corridors with high congestion and delay, as well as high ridership, to benefit the most possible passengers. In the spring rating of FY22, 38,000 passenger miles were in bus priority corridors or queue jumps on an average weekday, an increase from 23,000 passenger miles in the spring of FY21. The increase in passenger miles is attributed to higher average ridership as well as Bus Priority project additions, including the Columbus Ave center-running bus lane, Broadway Ave in Revere, and Centre Street in Malden. 38,000 passenger miles equates to 5.7 percent of average weekday passenger miles with direct benefits from bus priority corridors, an increase from 4.6 percent in the spring of FY21.

Many more riders experience indirect benefits from bus priority corridors due to the improvement in reliability to the rest of the route during operating hours. Indirect areas that benefit from priority corridors include a route’s preceding or successive miles from a bus priority lane, as well as the subsequent route a bus may take after completing a trip that includes a bus priority corridor. In the spring rating of FY22, 51 percent of passenger miles on an average weekday were on trips that benefitted from bus priority corridors and thus received indirect benefits from transit priority projects, up from 30 percent in the spring of FY21. This increase is attributed to a greater number of active bus priority corridors in FY22 compared to the previous FY21.

*Please note that the figures from last year may be different than previously reported due to an update in the process and data availability.