The world's fastest bullet #train, the CR450, has begun a battery of pre-service trials on a high-speed line in #China, clocking a single-train speed of 453 kilometers per hour. #ChinaTech The CR450 series, engineered for a top test speed of 450 km/h and a commercial service speed of 400 km/h, is now undergoing qualification trials on the high-speed rail linking the eastern city of #Shanghai and a western inland one of #Chengdu. | Xi's Moments

CONSTRUCTION UPDATE: Avenue 17 Grade Separation 📍 Madera County Workers recently completed the rebar and concrete placement for the deck of the structure. The east and west approaches are also taking shape as crews continue to backfill and place MSE wall panels. The four-span structure will serve as a new roadway for Madera County taking vehicular traffic and pedestrians over the future high-speed rail and existing BNSF railroad tracks. The Avenue 17 Grade Separation is just one of many grade s