Gas prices could soon rise as California aims to reach carbon emission goals in a state already dealing with some of the country's highest costs at the pump. The California Air Resources Board voted to update the state’s low carbon fuel standard on Friday.

Experts don’t know how much gas prices may rise from the revised California climate program, which tightens standards and gives incentives for low-carbon fuels. The board ordered an annual review of the cost impacts.

The California Air Resources Board strengthened climate and pollution standards for gasoline and other transportation fuels, bringing public health benefits but likely raising gas prices and