<Tr> <Th> Track gauge </Th> <Td> 4 ft 8 ⁄ in (1,435 mm) standard gauge </Td> </Tr> <Tr> <Th> Minimum radius of curvature </Th> <Td> 90 feet (27,432 mm) </Td> </Tr> <Tr> <Th> Electrification </Th> <Td> Third rail, 600 V DC </Td> </Tr> <Tr> <Th> Top speed </Th> <Td> 55 mph (89 km / h) </Td> </Tr>

When does chicago begin with a c and end with an e