Highway Users Tax Fund

January 6, 2015, 12pm PST
The oil industry was predicting motorist outrage and an increase in gas prices of around 70-cents due to the carbon charge effective in the state on January 1. Some prices increased 10-cents, but went largely unnoticed.
San Diego Union-Tribune
May 6, 2013, 1pm PDT
For the first time, a new law allows Colorado's cities and counties to spend revenue raised by the state's fuel sales taxes and license plate fees on projects other than roads and bridges.
The Denver Post