LINCOLN, Neb. (KLKN) — In the last week, gasoline prices have risen 7.8 cents per gallon in Lincoln according to GasBuddy. The average is now $3.99 per gallon. According to GasBuddy’s survey of 146 Lincoln gas stations, prices are 17.8 cents per gallon higher than a month ago and $1.13 per gallo n higher than a year ago. The national average... ...read more read less