Research commissioned by the city in 2022 found that voucher recipients rode 26 miles a week on average, and many were using their e-bikes year-round. If even half of those miles are miles not driven, it means—conservatively, based on total e-bikes redeemed to date—the program will have eliminated more than 6.1 million automobile miles a year. That’s the equivalent of taking up to 478 gas-powered vehicles off the road, which would reduce annual CO2 emissions by nearly 190,000 metric tons.