Oregon’s most ambitious highway upgrades in a generation won final approval from the Legislature on July 6.

During a rare weekend meeting, Oregon state lawmakers on July 1 voted to send a slimmed-down, $5.3 billion proposal to raise taxes and fees to pay for transportation projects to the House floor for a full vote.

SALEM — State lawmakers drafting a multibillion-dollar package of infrastructure upgrades say the plan is in jeopardy and may not pass this year.