By going online and suggesting a name for the new express toll system on LBJ and Interstate 35E in Dallas, and various lanes in Tarrant County, you could win up to $2,500 in free gas.

The new system via LBJ Express and North Tarrant Express to upgrade existing lanes and add new lanes in high-traffic areas will allow drivers to “pay for the convenience and reliability of the express toll lanes,” according to the contest’s website.

Runner-up prizes include a $1000 gas card, a $500 gas card, or one of ten $100 gas cards. The contest is sponsored by LBJ infrastructure Group LLC and NTE Mobility Partners LLC.