Key Takeaways CNI will invest $30M in Tennessee for infrastructure, tech, and network improvements in 2025. Last year, CNI spent$36M in Tennessee on track maintenance and infrastructure enhancements. CNI has made similar multi-state and multi-province rail investments to drive long-term growth.Canadian National Railway Company (CNI) is forging ahead with a $30 million investment in Tennessee, as part of its2025 capital investment program, signaling strong confidence in the region’s economic potential and ...