The trend in road passenger transport movements in the US from 2013 to 2023 indicates steady annual growth, with a notable dip in 2020 due to the pandemic. In 2023, the value stood at 6.8914 trillion passenger kilometers. Over the past two years, there was a significant rebound with year-on-year growth at 6.96% in 2022 and 4.4% in 2023. The 2023 CAGR over the last five years stands at 0.79%, reflecting a recovery phase following the 2020 decline.

Future trends to watch for:

Continued growth at an average annual rate forecasted at 1%, reaching 7.3402 trillion passenger kilometers by 2028.
Impact of technological advancements like electric vehicles and autonomous driving on transport efficiencies.
Potential disruptions from alternative transportation modes and evolving urban mobility ecosystems.