
Federal funding is an important supplement and complement to state transportation funding, providing about 15% of the WSDOT's overall budget, and 20% of the WSDOT capital budget, for the 2007-2009 biennium.
Federal transportation law establishes:
• Federal transportation taxes and fees
• Rules for spending federal funding
• Distribution of federal funding among
state and local agencies, and modes
and programs
• Safety and environmental regulations
• Construction and operation guidelines