President Biden’s proposed $2.3 trillion infrastructure program would be spent over eight years. It includes $85 billion that would go toward transit. Key components are  $55 billion for transit state of good repair, $25 billion for transit expansion, and $5 billion for Americans With Disabilities Act implementation. Democrats also provide $21 billion for safety, $25 billion for airports, $17 billion for ports and inland waterways, along with $115 billion for bridges and roads. The Republican alternative $568 billion infrastructure program would be spent over five years. It includes $81 billion that would go to transit. Key components are $61 billion for public transit and $20 billion for rail. Republicans also provide $13 billion for safety, $44 billion for airports, $17 billion for ports and inland waterways, along with $290 billion for bridges and roads. Both plans are incomplete. Neither provides a specific list of projects or their estimated costs to …