Skip to Content
Streetsblog New York City home
Streetsblog New York City home
Log In
Streetsblog

Boosting Transit Ridership With New Stations, Not New Track

Boston's new Orange Line station in Somerville is a great example of how older cities can boost transit ridership inexpensively with new stations in strategic locations. Image: MBTA
Assembly Station in Somerville, outside Boston, is a great example of how older transit systems can draw more riders with new stations in strategic locations. Image: MBTA
false

Yonah Freemark at the Transport Politic calls them infill stations: new transit stops built in gaps along existing rail lines. Current examples include Assembly Station just outside Boston in Somerville, DC's NoMa Station, and the West Dublin/Pleasanton BART station.

Infill stations are a pretty brilliant method to get the most out of older rail systems without spending very much, Freemark says. He'd like to see more cities adopt the strategy:

The advantages of infill stations result from the fact that people are simply more likely to use transit when they’re closer to it -- and from the fact that the older transit systems in many cities have widely spaced stations that are underserving potentially significant markets. Erick Guerra and Robert Cervero, affiliated with the University of California-Berkeley, have demonstrated that people living or working within a quarter mile of a transit station produce about twice as many transit rides as people living or working more than half a mile away. In other words, with fewer stations on a line, the number of people willing to use public transportation as a whole is likely reduced.

Assembly Station, which has been in the works for several years, promises significant benefits -- 5,000 future daily riders taking advantage of a 10-minute ride to the region’s central business district, at a construction cost of about $30 million. The station fits in the 1.3-mile gap between two existing stations and is the first new stop built along Boston’s T rapid transit network in 26 years. When combined with the $1.7 billion Green Line light rail extension planned for opening later this decade, 85 percent of Somerville’s residents will live within walking distance of rapid transit, up from just 15 percent today.

The cost-per-rider comparison between the two Somerville projects is indicative of the value offered by infill stations: While Assembly Station cost about $6,000 per rider served, the Green Line Extension will cost $38,000 per rider served — six times more. Both projects will provide benefits, but the cost-effectiveness of infill stations in terms of attracting riders is clear. While infill stations will reduce transit speeds to some extent, within reason the number of new riders they attract will more than make up for the change.

Elsewhere on the Network today: Strong Towns comments on perverse transportation engineering standards that create dangerous streets in the name of "safety." Systemic Failure says Caltrain will have to choose between bikes and bathrooms in its new electrified trains, and it should go with the former. And Beyond DC shares a quote that gets to the heart of the reason protected bike infrastructure is so important.

Stay in touch

Sign up for our free newsletter

More from Streetsblog New York City

SEE IT! Two Women and a Baby Struck and Injured by a Driver in Brooklyn

Pedestrians aren't even safe in this city when they have the light and they're in a crosswalk and they see a driver coming right at them and try to get out of his way.

January 2, 2025

Thursday’s Headlines: The Start of Something Big Edition

We start every new year with such optimism! And we do so again as 2025 kicks off. Plus other news.

January 2, 2025

Happy New Year from Streetsblog!

We're off today nursing our hangovers from the good news of the immanent commencement of congestion pricing. But we'll see you on Thursday!

January 1, 2025

Tuesday’s Headlines: A Great Day for Congestion Pricing Just as 2024 Ends

Congestion pricing is saved! And by a Jersey judge, no less! Plus other news as we enter the last day of the year.

December 31, 2024

Scooter Use is Soaring From Bronx to Queens: Report

It's a mobility revolution that flies in the face of ongoing resistance from Queens elected officials who have called for the city-overseen program to be scraped.

December 31, 2024
See all posts