Project awarded based on sound design plans and lower cost ST. LOUIS, April 3, 2024 /PRNewswire/ -- A subsidiary of St. Louis-based Ameren Corporation has been selected by the regional transmission operator, the Midcontinent Independent System Operator (MISO), to develop a $273 million transmission project across northern Missouri. "We are proud to have won this vital project that will give Missourians a more resilient energy grid and boost reliability for millions of people," said Shawn Schukar, chairman a ...