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Featured Project

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

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Projects

Signature Projects

We partner with clients to work on some of the most impressive and iconic projects across the country. Together, we deliver excellence.

Bangerter Highway Four Interchanges

Salt Lake County, Utah

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

I-55 Reconstruction

Jackson, Mississippi

Indian Wells Tennis Garden

Indian Wells, California

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

FEMA Community Engagement and Risk Communication Contract

Nationwide

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Gila River Restoration

Buckeye, Arizona

Orange Coast College Recycling Center

Costa Mesa, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Edwards Air Force Base Dormitory

Kern County, California

Chino Desalters

Chino, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

New Jersey Climate Change Resilience Strategy

New Jersey

Joint Operations Center

Fort Meade, Maryland

Apple Valley Local Roadway Safety Plan and Town-Wide School Zone Analysis

Apple Valley, California

Sommers Bend Master Planned Community

Temecula, California

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Vrooman Road Bridge

Lake County, Ohio

O'Hare International Runway 10R-28L

Chicago, Illinois

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Soka University

Aliso Viejo, California

World Market Center

Las Vegas, Nevada

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

CalRecycle Inland Fire Wildfire Recovery

Napa, Sonoma, Mendocino, Lake, Solano, Yuba and Yolo Counties

Marblehead Coastal

San Clemente, California

Meredith International Centre

Ontario, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Sand Canyon Grade Separation

Irvine, California

Lake Hodges Dam Survey

San Diego, California

Vine Street Expressway

Philadelphia, Pennsylvania

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

I-5/La Novia Roundabout

San Juan Capistrano, California

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Laguna Beach Village Entrance

Laguna Beach, California

Ohio Dam Rehabilitations

Ohio

Corridor H

West Virginia

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Winona Bridge

Winona, Minnesota

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Abraham Lincoln Bridge

Louisville, Kentucky

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Mountain View Corridor

West Valley City, Utah

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

San Pasqual Undergrounding Project

Escondido, California

VA Las Vegas Medical Center

Las Vegas, Nevada

One Lake – First Floor Renovations

Jackson, Mississippi

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Fort Lee Lodge

Fort Lee, Virginia

JTA Complete Streets Program

Jacksonville, Florida

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Western Wake Freeway

Raleigh, North Carolina

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Marshall R. Bowen Pumping Plant

Whittier, California

La Pata Avenue Extension Off-Site Mitigation: Arroyo Trabuco Creek Restoration

Rancho Santa Margarita, California

CD5 Pipeline System

Alaska

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

FEMA Flood Map Modernization

Nationwide

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

West Point Clinton District Area Development Plan

West Point, New York

Kaiser Permanente Central San Diego Hospital

San Diego, California

West End Bridge – Integrated, Dynamic Message Signs and Lane Control

Pittsburgh, Pennsylvania

Lower Hill Development

Pittsburgh, Pennsylvania

Bella Vista Bypass

Benton County, Arkansas

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Blennerhassett Island Bridge

Parkersburg, West Virginia

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

I-81 Improvement Strategy

Central Pennsylvania

Scioto River Pedestrian Bridge

Dublin, Ohio

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Las Vegas City Hall

Las Vegas, Nevada

Fuel Cell and Corrosion Hangars

New Mexico

Hurricane Florence Recovery at Camp Lejeune, New River, and Cherry Point

MCAS Cherry Point, MCB Camp Lejeune, and MCAS New River, North Carolina

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

I-10/Jefferson Street Interchange

Indio, California

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Cecil Airport - Hangar 935

Jacksonville, Florida

Liberty Station

San Diego, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

I-880 Northbound Safety and Operational Improvements at 23rd and 29th Avenues

Alameda, California

U.S. 49 From Florence to the Scale Area in Richland

Richland, Mississippi, and Florence, Mississippi

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

McMurdo Station

Antarctica

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

I-35 Planning and Environmental Linkages Study

Austin, Texas

Three Sisters Bridges

Pittsburgh, Pennsylvania

Highway 70 Widening

Benton, Arkansas

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Antelope Valley Solar Ranch 1

Lancaster, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Lakefront West Corridor

Cleveland, Ohio

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

FDOT State Highway System Resilience Action Plan

Florida

Pyandzh River Bridge

Afghanistan to Tajikistan

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Armed Forces Reserve Center

Danbury, Connecticut

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

New River Gorge Bridge

Fayetteville, West Virginia

Urban Development Area Grant Program

Virginia

Reconstruction of Tillary Street Area

Brooklyn, New York

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Greenfield Bridge

Pittsburgh, Pennsylvania

Talega Master Planned Community

San Clemente, California

Northeast Ohio Regional Airport

Jefferson, Ohio

Traffic Signal Asset Management System

Pennsylvania

Cuyahoga River Towpath Trail

Cleveland, Ohio

The District at South Bay

Carson, California

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

I-80 Structures Replacement

Salt Lake County, Utah

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Colville River Pipeline Crossing

Alaska

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Opportunity Corridor Part 3

Cleveland, Ohio

Downtown Redlands Redevelopment

Redlands, California

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

I-10 Corridor Express Lanes

San Bernardino County, California

Donlin Gold

Alaska

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

VTrans 2040 Scenario Analysis

Virginia

Laguna Canyon Road (State Route 133)

Orange County, California

Vista Village Trunk Sewer Project

Vista, California

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Manor Expressway

Travis County, Texas

CTfastrak

New Britain and Hartford, Connecticut

Dominion Boulevard

Chesapeake, Virginia

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Natural Gas Pipeline Design

Cambria County, Pennsylvania

San Bernardino Community Plans Continuum

San Bernardino County, California

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Rapid Replacement of a Highly Skewed Railroad Bridge over North Court Street

City of Circleville, Ohio

Caltrans Stormwater Services

California

Courtland Street Bridge Replacement

Atlanta, Georgia

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Smart Columbus Program Management Services

Columbus, Ohio

Tesoro Water Facilities

Orange County, California

Palmer Station

Antarctica

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

National Museum of the United States Army

Fort Belvoir, Virginia

I-15 Corridor Expansion

Utah County, Utah

Alaska Gas Pipeline

Alaska

Fulton Road Bridge Replacement

Cleveland, Ohio

Alaska Energy Security Task Force Report

Anchorage, Alaska

U.S. 1 – S. Edisto River Bridge Replacement

Aiken County, South Carolina

Amtrak Hudson Line Improvement Program

Albany, New York

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Templeton-Atascadero Pathway

Atascadero, California

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

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