Bay Area drivers started the week off with a nearly 30-cent jump in gas prices, and it’s only expected to get worse, experts say. As of Friday morning, the state average for a gallon of unleaded regular gasoline,

The latest gas hike meant there were over a week of increases at the pumps, while Thursday’s price means gas is more expensive than this time last week.

Here's a look at how weekly regional gas prices changed in Rocky Mountain region last week compared with the week prior.