Ferry terminal maintenance

Washington State Ferries’ contracts out roughly $3 million in terminal maintenance construction each year. These contracts address short-term issues identified through facility inspections prior to larger replacement projects. We also conduct a large portion of maintenance work with in-house staff and by working with various WSDOT regions.

Proper terminal maintenance helps prevent ferry service disruptions. The contracted work covers the following (see diagrams for visuals of terminal structures and components):

Labeled diagram of typical ferry terminal structures

Labeled diagram of ferry terminal components

  • Landing aids (wingwalls and dolphins): Fenders, chains, rub faces and piling on elements against which vessels land.
  • Transfer span: Aprons, towers, bridge seats and electrical and mechanical systems associated with vehicle transfer span components.
  • Overhead loading: Fixed walkways, foundations, electrical and mechanical systems, elevator cabs and transfer associated with overhead loading structures.
  • Trestle: Piling, caps, stringers, cross bracing, decking and concrete associated with trestle components and bulkheads.
  • Painting: Painting of all steel, including piling, transfer spans, overhead loading and landing aids.
  • Facilities: Utilities, building systems, painting (other than steel) and septic systems.
  • Pavement: Grading, paving, asphalt sealing and overlays.
  • Vendor work: Preventative maintenance items (typically less than $10,000 each), including bird deterrent systems, cleaning, compactor and elevator work, fender purchases, fire systems, heating, ventilation and air conditioning systems, inspection permits, landscaping, equipment rentals, towing, signing and striping.

Status - Fall 2021

Recently completed construction

  • Coupeville generator replacement
  • Seattle Slip 3 apron hoist replacement
  • Southworth apron repairs
  • Vashon Slip 2 Lever Arm replacement
  • Vashon passenger-only truss support wheel replacement

Ongoing construction activity

  • Anacortes tag shack replacement
  • Bainbridge overhead loading countweight balancing (September 2021)
  • Bremerton counterweight cable changeout and wingwall rub timbers (September 2021)
  • Eagle Harbor Slip E hanger bar replacement (being fabricated for site install September 2021)
  • Edmonds Dayton Avenue signal improvements (final cutovers and controls remaining)
  • Seattle Pier 48 paving repairs (September 2021)
  • Southworth Maintenance walkway around building
  • Toll booth signage (consolidating messaging and fare signage removal)

Upcoming projects

  • Counterweight cable change out at seven ferry terminals (offsite fabrication complete for site work fall 2021 to winter 2022)
  • Edmonds timber pile repair (awaiting permit approval to schedule)
  • Friday Harbor dolphin repairs (winter 2022)
  • Lopez floating dolphin repair (winter 2022)
  • Kingston Slip 1 landing aid dolphin relocation for Olympic class ferry and disposal of timber floating dolphin (between December 2021 and February 2022)
  • Point Defiance, Tahlequah and Vashon paving, trestle and wingwall pile repairs (late fall 2021/early 2022) (two separate projects)
  • Southworth and Vashon paving repairs
  • Tahlequah timber lighting pole replacement

We solicit bids for an on-call contract for offshore repairs that require a floating derrick barge every two years. Once awarded to a contractor, the work is completed on an as-needed basis. We also solicit bids for an on-call contract for painting work. Other contract work is designed and bid out to private contractors.

Contact:
Tom Castor
WSF Marine Project Engineer
206-515-3727
tom.castor@wsdot.wa.gov