RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities in Clark County, Washington

Browse open government contracting RFPs, RFIs, RFQs, and Sources Sought in Clark County, Washington on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies across Clark County, Washington, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

StatusTitleBuyerDue Date
OpenDesign Engineering Services for NE 179th Street Improvements

Clark County, Washington is seeking design engineering services for NE 179th Street improvements from NE 29th Avenue to NE 50th Avenue, including road design, stormwater management, and floodplain analysis.

Clark County, WA, USARequest for Proposal (RFP)
Clark County > Community Development Department-
OpenStreetlight Maintenance and Installation

Clark Public Utilities is seeking a prequalified contractor for three years of unit-price streetlight maintenance, installation, repair, and replacement throughout Clark County, Washington.

Clark County, WA, USAInvitation for/to Bid (IFB/ITB)
Tarrant Regional Water District > Purchasing Department9/29/2026
OpenFuel and Oil Supply and Delivery

The City of Vancouver, Washington, is seeking bids for as-needed delivery of renewable diesel, unleaded fuel, and industrial oils for multiple public agencies, with an engineer's estimate of $5.5 million.

Clark County, WA, USAInvitation for/to Bid (IFB/ITB)Disadvantaged Business
City of Vancouver10/6/2026
OpenNE Allworth Road Rock Creek Crossing Improvements

Clark County is seeking architectural and engineering services for the design, permitting, bidding support, and construction support of fish-passage improvements replacing deteriorated culverts at the NE Allworth Road crossing of Rock Creek.

Clark County, WA, USARequest for Proposal (RFP)Small Business
Clark County > Public Works10/7/2026
OpenNE Allworth Road Rock Creek Crossing Improvements

Clark County is seeking qualified engineering and environmental consultants to design fish-passage-compliant improvements replacing two deteriorating culverts at the NE Allworth Road crossing of Rock Creek, including permitting, bid documents, and construction support.

Clark County, WA, USARequest for Proposal (RFP)Small Business
Clark County > Board of Clark County Commissioners10/7/2026
OpenWhipple, Knapps, and Carson Bridge Rehabilitation

Clark County, Washington, is seeking sealed bids to strengthen three bridges using cast-in-place concrete, fiber-reinforced polymer systems, traffic control, and related work.

Clark County, WA, USAInvitation for/to Bid (IFB/ITB)
Eddy County > Public Works10/6/2026
OpenNE Allworth Road Rock Creek Crossing Engineering Services

Clark County is seeking architectural and engineering services to design NE Allworth Road Rock Creek crossing improvements, including a fish-passable bridge or culvert structure, environmental permitting, roadway reconstruction, bidding support, and construction-phase services.

Clark County, WA, USARequest for Proposal (RFP)Small Business
Clark County > Public Works10/7/2026
OpenOn-Call Structural Engineering Support

Clark County Public Works is seeking an on-call consultant to provide structural analysis and design, bridge and culvert hydraulic analysis, grant application support, and bridge and structure inspections for county programs.

Clark County, WA, USARequest for Proposal (RFP)
Clark County > Board of Clark County Commissioners10/14/2026
OpenW 15th Avenue and W Main Street Intersection Improvements

The City of Battle Ground is seeking sealed bids for widening and improving the W 15th Avenue and W Main Street intersection, including curb, gutter, sidewalk, planter strip, tree-well, asphalt, and turn-pocket work.

Battle Ground, WA, USAInvitation for/to Bid (IFB/ITB)Disadvantaged Business
City of Seattle10/7/2026
OpenParks Levy Public Education and Communications

Clark County is seeking public education, communications, stakeholder engagement, and funding-measure strategy services for a potential regional parks levy.

Clark County, WA, USARequest for Proposal (RFP)
Clark County > Public Works > Parks and Nature10/7/2026
OpenParks Levy Public Education and Communications

Clark County, Washington, is seeking a consultant to develop and support public education, communications, stakeholder engagement, and government relations for a potential regional parks funding measure.

Clark County, WA, USARequest for Proposal (RFP)
Clark County > Public Works > Parks and Nature10/7/2026
OpenSR 500 Intersection Safety Improvements

The Washington State Department of Transportation is seeking a contractor for SR 500 intersection safety improvements in Clark County, including compact roundabouts, roadway excavation, asphalt and concrete paving, drainage, illumination, signing, traffic control, and related work.

Clark County, WA, USAInvitation for/to Bid (IFB/ITB)Small Business
Washington State Department of Transportation10/21/2026
OpenSelf-Funded Health Plan Claims Audit Services

Multnomah County is seeking a contractor to perform independent medical, prescription, and dental claims audits and operational assessments for its self-funded health plans, including corrective-action reporting, data-security compliance, and knowledge transfer.

Multnomah County, OR, USARequest for Proposal (RFP)
Multnomah County9/23/2026
OpenMedical Claims Audit and Health Plan Assessment

Multnomah County is seeking a qualified contractor to conduct comprehensive medical, prescription, and dental claims audits and operational assessments for its self-funded health plans, including corrective-action monitoring, data-security compliance, and knowledge transfer.

Multnomah County, OR, USARequest for Proposal (RFP)
Multnomah County9/23/2026
OpenOn-Call Cabinetry and Countertop Services

Multnomah County is seeking multiple contractors for on-call design, fabrication, and installation of cabinetry, casework, millwork, finish carpentry, and countertops over a five-year service period.

Multnomah County, OR, USAInvitation for/to Bid (IFB/ITB)
Multnomah County10/1/2026
OpenPreschool for All Provider Qualifications

Multnomah County is seeking qualified preschool providers to deliver inclusive, culturally responsive services for 3- and 4-year-old children through its Preschool for All program, with proposals due October 12, 2026, at 4:00 PM PDT.

Multnomah County, OR, USARequest for Quote/Qualifications (RFQ)
Multnomah County > Department of County Human Services > Preschool & Early Learning Division10/12/2026
OpenFundamental and Enhanced Building Commissioning Services

Multnomah County is seeking multiple contractors to provide requirements-based fundamental and enhanced commissioning services for new and existing County facilities, including mechanical, electrical, low-voltage, plumbing, security, fire and life-safety systems.

Multnomah County, OR, USARequest for Proposal (RFP)
Multnomah County9/24/2026
OpenOn-Call Park Design and Engineering Services

The City of Vancouver, Washington, is seeking statements of qualifications from multidisciplinary firms to provide on-call park design, landscape architecture, engineering, planning, permitting, and public outreach services.

Vancouver, WA, USARequest for Quote/Qualifications (RFQ)
City of Vancouver10/7/2026
OpenA-20 Basin Sewer Manhole Liner Replacement

The City of Vancouver is seeking a contractor to clean, prepare, and rehabilitate 20 previously lined sewer manholes using an epoxy-based lining system, with an engineer's estimate of $230,000.

Vancouver, WA, USARequest for Quote/Qualifications (RFQ)
City of Vancouver10/6/2026
OpenFourth Plain Boulevard Mobility Improvements Consulting Services

The City of Vancouver, Washington, is seeking a consultant team for approximately five years of design, engineering, environmental, utility coordination, right-of-way, public involvement, and construction-phase services for the Fourth Plain Boulevard Mobility Improvements Project.

Vancouver, WA, USARequest for Quote/Qualifications (RFQ)Disadvantaged BusinessMinority-Owned BusinessWoman-Owned Business
City of Vancouver10/21/2026
Open18th Street Cameras, Installation, and Tree Services

Educational Service District 112 is seeking bids for cameras and installation, and tree removal and trimming at its 18th Street renovation project.

Vancouver, WA, USAInvitation for/to Bid (IFB/ITB)
Educational Service District 11210/5/2026
OpenNE 72nd Avenue Sewer Improvements

The City of Vancouver, Washington, is seeking sealed bids to remove approximately 1,621 linear feet of 8-inch concrete sewer main and eleven manholes and install approximately 1,621 linear feet of 10-inch PVC sewer main, ten new manholes, and related work.

Vancouver, WA, USAInvitation for/to Bid (IFB/ITB)
City of Vancouver9/22/2026
OpenTransition to SOVRA E-Procurement Platform

The City of Vancouver is notifying vendors that new solicitations will transition to SOVRA beginning October 1, 2026, while existing Bonfire projects will continue there.

Vancouver, WA, USAOther
City of Vancouver10/31/2026
OpenWater Intrusion at 65th Operations Building

Clark County Public Transportation Benefit Area, doing business as C-TRAN, is seeking statements of qualifications for water-intrusion work at its 65th Operations Building in Vancouver, Washington.

Vancouver, WA, USARequest for Quote/Qualifications (RFQ)
Clark County Public Transportation Benefit Area > C-TRAN9/25/2026
OpenFourth Plain Boulevard Mobility Improvements Design Services

The City of Vancouver is seeking qualified firms for professional consulting services to provide bicycle and pedestrian facility improvements through the Fourth Plain Boulevard Mobility Improvements Project.

Vancouver, WA, USARequest for Quote/Qualifications (RFQ)Minority-Owned BusinessDisadvantaged BusinessWoman-Owned Business
City of Vancouver10/21/2026
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