Marina Bay Street Circuit Marina Bay Street Circuit The Marina Bay Street Circuit (otherwise known as the Singapore Street Circuit) is a street circuit around Marina Bay, Singapore, encompassing the planning areas of Downtown Core (Turns 4 to 23) and Kallang (Turns 1 to 3). It is the venue for the Singapore Grand Prix. The track is long in a harbourside location similar in style to the Circuit de Monaco and the Valencia Street Circuit. The circuit is designed by KBR, Inc., a modification of the original one first proposed by Hermann Tilke. The circuit has a FIA Grade 1 license. The circuit holds
IndyCar Grand Prix Indianapolis was proposed, with a goal of attracting a Formula One or CART Indy car race. The layout encompassed roads near the Hoosier Dome and Indianapolis Zoo. The plan never materialized. IndyCar Grand Prix The IndyCar Grand Prix is an IndyCar Series race at the Indianapolis Motor Speedway in Speedway, Indiana. The race takes place in early May on the combined road course at the Speedway. The inaugural running occurred in 2014. The race is run on a newer, modified layout of the circuit previously used for the Formula One United States Grand Prix, and later the Moto GP motorcycle