A recent survey by GasBuddy has found that gas prices are approaching $4 a gallon. The survey's findings indicate a notable increase in fuel costs.

Further information on the survey's results is available from the source. The GasBuddy survey provides insight into current gas prices.

Details on the survey can be found through WBFF, which reported on the GasBuddy survey's findings regarding gas prices nearing $4 a gallon in Baltimore.