San Diego’s Missing Bike‑Share: A Chance for Faster, Cleaner Trips

San Diego is one of the few large U. S. cities that has not yet launched a bike‑share system, even though many places around the country use it to cut traffic and pollution. The idea is simple: tap a card, unlock a bike at one station, ride to your destination, and lock it at another. The city tried once with DecoBike, but the heavy three‑speed bikes were not well suited for San Diego’s hills and the program never caught on. Today, lightweight e‑bikes that help riders climb grades make bike‑share a practical option for commuters and tourists alike. When cyclists are given safe lanes, ridership spikes: a protected lane on 30th Street doubled trips to over 130 000 per year, and the Rose Canyon Bike Path recorded more than 162 000 rides in 2024. Adding a bike‑share network would spread this success across the city. The benefits go beyond convenience. A UCSD student using Spin’s e‑bikes cut his daily commute by about 10 minutes each way, saving 20 minutes a day in total. Across North America, micromobility supports more than 8 200 jobs; a system of 3 000 bikes could create around 40 full‑time positions. Business owners near stations in Washington, D. C. , reported positive impacts, and tourists can explore neighborhoods like Little Italy or Balboa Park in a single ride, boosting local spending. Health gains are significant too. Insurance plans that cover gym memberships also reimburse bike‑share fees, and regular cycling reduces heart disease and depression. Replacing even a few short car trips with bike rides cuts fuel costs for families, especially when gas prices rise.Funding is available. Cities such as Portland and Boston have secured millions in sponsorships and generated surpluses from bike‑share operations. San Diego’s Mobility Board has identified seven potential revenue sources, showing that the system can be financially viable. The earlier failure of DecoBike stemmed from three main obstacles: a transit agency that opposed station placement near trolley lines, city officials who resisted moving underperforming stations, and a small group of residents concerned about aesthetics. The evidence shows that beach‑area rentals often occur when bike shops are closed, indicating a real demand for shared bikes rather than competition with local retailers. Today’s climate challenges make bike‑share even more urgent. Transportation is San Diego County’s biggest source of emissions, and national studies show that 35 % of bike‑share trips replace car rides. Micromobility already offset over 100 million pounds of CO₂ in 2024. Equity matters too. The Mobility Board’s recent letter to Mayor Todd Gloria calls for stations in underserved neighborhoods and affordable pricing for low‑income residents. Last time, areas like La Jolla were overlooked while inland communities pushed for inclusion. This time the focus is on fairness. With favorable weather, a growing transit network, clear climate goals, and proven technology, San Diego has all the ingredients for a successful bike‑share program. The only missing piece is approval to move forward and build a cleaner, healthier, and more connected city.