(Beaver, UT) — Utah gas prices are climbing, with the statewide average price now up to four-dollars and 24-cents. Triple-A says Beaver County still has the highest average price at four-dollars and 47-cents. The lowest price for a gallon of self-serve regular gas can be found in Duchesne County where it’s four-16. The average gas price in Salt Lake County is now four-23.