Springfield (The Simpsons) endowed with flippered mutants. In the Season 25 episode "Homerland", he comments that the air conditioning system has never worked properly. In one episode, Mr. Burns mentions that he owns the electric company as part of his power monopoly. The design and folly of Springfield Nuclear Power Plant is often rumored to be based on the troubled Trojan Nuclear Power Plant (closed in 1993 due to defects) near Matt Groening's home town of Portland, Oregon, or the Hanford Site in southeastern Washington. However, Antonia Coffman, Groening's publicist, has said that the Springfield plant's design is generic and that "the Springfield
Springfield, Missouri Route 166 formerly passed through Springfield, and sections of historic US 66 can still be seen in the city. US 166's eastern terminus was once in the northeast section of the city, and US 60 (westbound) originally ended in downtown Springfield. US 60 now goes through town on James River Freeway. In mid-November 2013, the city began discussing plans to upgrade sections of Schoolcraft Freeway (Highway 65) and James River Freeway (Highway 60) through the city to Interstate 44. The main reason is to minimize confusion should there be an incident on I-44 as a detour route. Springfield-Branson National Airport