Interstate 21 (character)

Interstate 21 (I-21) is a supporting character in Intertropolis & Routeville. She is a female Interstate Highway shield who is the younger sister of Interstate 23, the daughter of Interstate 248, and the princess of Intertropolis. She is a little bratty to her brother I-23 as the Interstate 23 highway travels through Routeville. She is voiced by Kimberly Blanding.

Characters

Main characters
Interstate 48 • U.S. Route 86
Supporting characters
Interstate 21 • Interstate 23 • Interstate 248 • U.S. Route 47 • U.S. Route 389
Recurring characters (Interstates)
Interstate 0 • Interstate 1 • Interstate 5 • Interstate 10 • Interstate 15 • Interstate 20 • Interstate 25 • Interstate 30 • Interstate 35 • Interstate 40 • Interstate 45 • Interstate 50 • Interstate 55 • Interstate 60 • Interstate 65 • Interstate 70 • Interstate 75 • Interstate 80 • Interstate 85 • Interstate 90 • Interstate 95 • Interstate 100 • Interstate 101
Recurring characters (U.S. Routes)
U.S. Route 0 • U.S. Route 1 • U.S. Route 2 • U.S. Route 10 • U.S. Route 11 • U.S. Route 20 • U.S. Route 21 • U.S. Route 30 • U.S. Route 31 • U.S. Route 40 • U.S. Route 41 • U.S. Route 50 • U.S. Route 51 • U.S. Route 60 • U.S. Route 61 • U.S. Route 70 • U.S. Route 71 • U.S. Route 80 • U.S. Route 81 • U.S. Route 90 • U.S. Route 91 • U.S. Route 100 • U.S. Route 101
Minor characters (Interstates)
Interstate 22 • Interstate 28 • Interstate 31 • Interstate 32 • Interstate 33 • Interstate 34 • Interstate 38 • Interstate 44 • Interstate 47 • Interstate 53 • Interstate 89 • Interstate 91 • Interstate 93 • Interstate 123 • Interstate 405 • Interstate 495 • Interstate 605
Minor characters (U.S. Routes)
U.S. Route 3 • U.S. Route 5 • U.S. Route 7 • U.S. Route 28 • U.S. Route 77 • U.S. Route 78
Minor characters (State Highways)
D.C. Route 295

Interstate 21 (character)

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