The document discusses increased freight volumes across all transportation modes including rail, trucking, air and shipping. This has led to tight capacity and higher rates. Shippers are seeking more visibility and closer partnerships with carriers to manage costs. Inventories are also down, leading to more frequent smaller shipments. The driver shortage continues to be a major problem exacerbated by higher volumes. Carriers are pursuing various strategies to attract more drivers including improving pay and conditions. Technology adoption is increasing but many small carriers lack resources for investment. Relationships between shippers and carriers need focus on continuous collaboration to drive efficiencies.