The Republic of I-605 is a mammoth, orderly nation, notable for its burgeoning driver population. The hard-working, cynical population of 9.945 billion I-605ians are kept under strict control by the oppressive government, which measures its success by the nation's GDP and refers to individual citizens as "human resources."

The medium-sized, moralistic, well-organized government juggles the competing demands of Law & Order, Defense, and Welfare. The average income tax rate is 23.3%.

The strong I-605ian economy, worth 507 trillion cars a year, is broadly diversified and led by the Gambling industry, with major contributions from Uranium Mining, Retail, and Trout Farming. Average income is 51,022 cars, with the richest citizens earning 5.4 times as much as the poorest.

Crime is relatively low, thanks to a well-funded police force and progressive social policies in education and welfare. I-605's national animal is the driver.

I-605 is ranked 162,117^th in the world and 1^st in Interstate 605 for Highest Average Incomes, with 51,022.16 Standard Monetary Units.