What happened to the red and tan buses?

The red and tan buses, commonly associated with the iconic public transportation system in cities like San Francisco, were phased out in favor of more modern vehicles. Many of these buses were retired due to aging infrastructure and the need for more efficient and environmentally friendly alternatives. Some of the buses have been preserved as historical artifacts or are used in special events, while others have been repurposed or scrapped. Overall, this transition reflects a broader trend in urban transit systems toward modernization and sustainability.