PORTLAND — TriMet is preparing for an $11 million project to shore up MAX tracks on the Steel Bridge, the light-rail system’s primary bottleneck.
The work, the bulk of which is still as much as five years away, would focus on replacing 30-year-old track installed when MAX first debuted in Portland, allowing trains to move more quickly over the bridge.
The move is TriMet’s latest effort to resolve reliability issues that have dogged the system. It will be doing two weeks of disruptive work later this month to replace track in the Rose Quarter, and earlier this year it replaced a length of aging track along First Avenue in downtown Portland.
The Steel Bridge project would also aim to resolve signal issues that have caused service disruptions.