TROY – The number of metered parking spots in the city could at least double by June 2018 as the municipality takes on parking issues, a city development official said.The city has 1,620 parking spaces on the street, but only 174 are metered, said Cheryl Kennedy, the city's economic development coordinator.City officials have been working with LAZ Parking, which has operations in Schenectady, about Troy's parking issues.