The Postal Service has evolved with the needs of a growing country for more than 230 years. A vast and complex network of processing facilities and transportation links was created to meet its universal service obligation. Today, the Postal Service has 260 Processing and Distribution Centers located throughout the country. This highly automated processing technology network provides incentives for its customers to presort the mail and drop ship it deeper into the network.
The U.S. Postal Service has experienced a significant decline in mail volume in recent years, yet its contracted surface transportation remains largely unchanged. While mail volume dropped almost 16 percent from fiscal year 2008 to 2010, the Postal Service contracted out around 1 percent more miles of highway transportation over the same period. During the same time, the Postal Service has had considerable success minimizing the number of labor hours employees spend on mail processing.
The following factors may have mitigated the effects on transportation from a volume drop:
[dropcap style="font-size: 60px; color: #9b9b9b;"] E [/dropcap]very day, thousands of containers holding letters and large envelopes are flown across the country to meet Postal Service standards. As you might expect, in almost every case, it costs more to fly mail than to ship it on a truck or by train. Because of this, from a cost standpoint, it’s important that each mail container is filled to capacity.