Work to improve eastside sewer interceptor now underway
Marsh View Bike Path to remain open, but users encouraged to use caution MADISON — Madison Metropolitan Sewerage District has started a project to grout the joints in a portion of the Northeast Interceptor conveyance sewer along Marsh View Bike Path between Highway 30 and West Corporate Drive on Madison’s eastside. An interceptor is the largest component of a sewer network. It receives flow from small sewer lines and directs sewage to the wastewater treatment plant.