TRANSPORTATION CONSTRUCTION

IMCO Construction specializes in structural concrete and underground utilities, working with clients to fast-track schedule and protect operating assets for transportation projects. Working in an around active airport facilities, railway infrastructure, working ports, and shipyards, IMCO performs retrofit construction for world-class industrial partners, WSDOT, and municipalities across the western U.S.

Projects

Ferry terminal construction site with ferry on water

Anacortes Ferry Terminal Tollbooth Replacement

Anacortes airport tiedown apron improvements

Anacortes Airport North Tiedown Apron Improvements

IMCO Construction vehicles at the Orchard Combat Training Facility

Orchard Combat Training Center Rail Addition

Construction site with congested traffic with roadway in background

Mountains to Sound Greenway Trail

Aerial view of Yesler Terrace construction site

Yesler Terrace Block 6 Site Improvements

IMCO cranes moving dirt in the middle of the roadway at Tawes Creek

SR-9 Tawes Creek & Two Tributaries to Tawes Creek Fish Passage

Mukilteo Ferry in background, terminal construction from roof top

Mukilteo Ferry Terminal

Keller Ferry Terminal Improvements

Keller Ferry Terminal Improvements

newly paved intersection under overpass with green bree in background and middle ground, blue sky

Maple Road and Ash Way Intersection and Drainage Improvements

Looking down at pile driving on construction site at the Mukilteo Ferry Terminal

Mukilteo Ferry Terminal Deep Stormwater Utility

IMCO crew performing a bridge deck pour in North Bend I-90/468th to Summit

North Bend I-90 Concrete, Deck, Culvert Rehabilitation

Yesler bridge

YESLER BRIDGE REHABILITATION PROJECT, YESLER WAY OVER 4TH AVENUE S.

Amtrak Rail Yard Seattle King Street Coach Yard Station Maintenance IMCO

King Street Coach Yard Maintenance Facility Improvements Project

crew working in the dark with lights on runway

PAINE FIELD RUNWAY 16R-34L SHOULDER REHABILITATION AND RELATED WORK

massive metal fans on truck bed inside I-90 tunnels

I-90 Two-Way Transit & HOV Operations Stage 3

UAV view of SR 530 slide site with surrounding trees and mountains

SR 530 Landslide - Roadway Clearing

long cargo train on northern Montana railroad near construction

Port of Northern Montana Multimodal Hub Center

Washington State Route 20 underpass beneath Interstate 5 bridge

SR-20, Fredonia to I-5 Widening, Stage 2

Small white, green, and orange turboprop airplane on taxiway at sunset

Terminal Apron & Taxiway Improvements - Bellingham International Airport

Excavator at Amtrak Maintenance Facility construction site near Safeco Field

Amtrak Maintenance Facility Inspection Pit Tracks 8 & 9

Construction Steamroller at Paine Field Airport Runway

Paine Field Runway, 16L-34R Reconstruction

wooden structure for seismic retrofit construction

I-90 Richards Road to Winery Road VIC Seismic Retrofit

Blaine overpass at US-Canada border with text reading Welcome to the United States of America

SR-543, I-5 to International Boundary Widening & Border Crossing Improvements