Clay Chastain is back with another petition measure for Kansas City that pushes for an ambitious expansion of the city's streetcar system, which leaves a lot of people asking about the transportation activist's end game.

The city clerk is scheduled to send final documentation on Chastain's latest transit initiative to the Kansas City Election Board Friday. The proposal seeks sales taxes totaling three eighths of a cent for a streetcar expansion and would be on the August ballot.

Chastain has a history of clashing with city leaders and accusing them of unfair treatment. He has pushed unsuccessfully for major transportation plans in Kansas City on multiple occasions.

"What's the justification for this, other than to intimidate me, and make the people at city hall and on TV think that Clay Chastain is dangerous?" Chastain said last summer, after city officials ordered that he be escorted into City Hall. He was pushing for a ballot initiative for light rail at the time.

Chastain spends most of his time in Bedford, Virginia and is now on the inactive voter role. His sister Karen, a midtown resident, asked the election board to remove him.

"He doesn't live at my house," Chastain's sister said. "In the past he's spent a lot of time coming into town due politics and he did repairs on my house."

"He doesn't pay any property taxes," Karen Chastain said.

The fact that Chastain does not live full-time in Kansas City leaves many wondering why he is so passionate about transportation here. Karen Chastain said her brother's obsession began with the drive to save Union Station in the 1990s.

"I really believe that he was sincere about that but I think, sadly, over the years it's evolved into something that has to do with his own ego," Karen Chastain said.

Clay Chastain's own words may back up what his sister has to say.

"The people connect to me," Clay Chastain has said in public. "I inspire the people with my vision -- they follow me -- my vision is timeless."

The election board says Chastain has not provided a new Kansas City address for registration.