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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.

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Alaska Energy Security Task Force Report

Anchorage, Alaska

Northeast Ohio Regional Airport

Jefferson, Ohio

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Reconstruction of Tillary Street Area

Brooklyn, New York

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Meredith International Centre

Ontario, California

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

San Bernardino Community Plans Continuum

San Bernardino County, California

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Orange Coast College Recycling Center

Costa Mesa, California

Palmer Station

Antarctica

Vrooman Road Bridge

Lake County, Ohio

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Smart Columbus Program Management Services

Columbus, Ohio

Armed Forces Reserve Center

Danbury, Connecticut

I-55 Reconstruction

Jackson, Mississippi

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

CD5 Pipeline System

Alaska

Courtland Street Bridge Replacement

Atlanta, Georgia

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Marblehead Coastal

San Clemente, California

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

ARCYBER Headquarters Facility

Fort Gordon, Georgia

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

World Market Center

Las Vegas, Nevada

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

Richland, Mississippi, and Florence, Mississippi

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

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

Alameda, California

Pyandzh River Bridge

Afghanistan to Tajikistan

Traffic Signal Asset Management System

Pennsylvania

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

San Pasqual Undergrounding Project

Escondido, California

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Tesoro Water Facilities

Orange County, California

Lakefront West Corridor

Cleveland, Ohio

Greenfield Bridge

Pittsburgh, Pennsylvania

Marshall R. Bowen Pumping Plant

Whittier, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

VTrans 2040 Scenario Analysis

Virginia

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Mountain View Corridor

West Valley City, Utah

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

New Jersey Climate Change Resilience Strategy

New Jersey

Soka University

Aliso Viejo, California

The District at South Bay

Carson, California

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

Blennerhassett Island Bridge

Parkersburg, West Virginia

Lake Hodges Dam Survey

San Diego, California

Manor Expressway

Travis County, Texas

West Point Clinton District Area Development Plan

West Point, New York

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Kaiser Permanente Central San Diego Hospital

San Diego, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Three Sisters Bridges

Pittsburgh, Pennsylvania

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Edwards Air Force Base Dormitory

Kern County, California

CTfastrak

New Britain and Hartford, Connecticut

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Highway 70 Widening

Benton, Arkansas

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Joint Operations Center

Fort Meade, Maryland

Donlin Gold

Alaska

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Daniel Hoan Bridge

Milwaukee, Wisconsin

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

One Lake – First Floor Renovations

Jackson, Mississippi

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Dominion Boulevard

Chesapeake, Virginia

Laguna Beach Village Entrance

Laguna Beach, California

FEMA Community Engagement and Risk Communication Contract

Nationwide

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Laguna Canyon Road (State Route 133)

Orange County, California

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

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

Apple Valley, California

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

FEMA Flood Map Modernization

Nationwide

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

O'Hare International Runway 10R-28L

Chicago, Illinois

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Templeton-Atascadero Pathway

Atascadero, California

I-80 Structures Replacement

Salt Lake County, Utah

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Urban Development Area Grant Program

Virginia

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

I-35 Planning and Environmental Linkages Study

Austin, Texas

Fulton Road Bridge Replacement

Cleveland, Ohio

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

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

City of Circleville, Ohio

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Gila River Restoration

Buckeye, Arizona

Amtrak Hudson Line Improvement Program

Albany, New York

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

Pittsburgh, Pennsylvania

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

Aiken County, South Carolina

Cuyahoga River Towpath Trail

Cleveland, Ohio

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Antelope Valley Solar Ranch 1

Lancaster, California

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

I-5/La Novia Roundabout

San Juan Capistrano, California

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Opportunity Corridor Part 3

Cleveland, Ohio

Talega Master Planned Community

San Clemente, California

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Lower Hill Development

Pittsburgh, Pennsylvania

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Colville River Pipeline Crossing

Alaska

Abraham Lincoln Bridge

Louisville, Kentucky

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

McMurdo Station

Antarctica

Downtown Redlands Redevelopment

Redlands, California

Las Vegas City Hall

Las Vegas, Nevada

Sand Canyon Grade Separation

Irvine, California

Vine Street Expressway

Philadelphia, Pennsylvania

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

VA Las Vegas Medical Center

Las Vegas, Nevada

Route 52 Causeway

Somers Point and Ocean City, New Jersey

De Roche Creek Lateral Bridge Slides

Arkadelphia, Arkansas

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Cecil Airport - Hangar 935

Jacksonville, Florida

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

Rancho Santa Margarita, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Bella Vista Bypass

Benton County, Arkansas

CalRecycle Inland Fire Wildfire Recovery

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

JTA Complete Streets Program

Jacksonville, Florida

Ohio Dam Rehabilitations

Ohio

Fuel Cell and Corrosion Hangars

New Mexico

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Liberty Station

San Diego, California

Winona Bridge

Winona, Minnesota

National Museum of the United States Army

Fort Belvoir, Virginia

Western Wake Freeway

Raleigh, North Carolina

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

I-15 Corridor Expansion

Utah County, Utah

Harbor Park Amtrak Rail Station

Norfolk, Virginia

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Scioto River Pedestrian Bridge

Dublin, Ohio

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Sommers Bend Master Planned Community

Temecula, California

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Indian Wells Tennis Garden

Indian Wells, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

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

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

Chino Desalters

Chino, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Caltrans Stormwater Services

California

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

New River Gorge Bridge

Fayetteville, West Virginia

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Alaska Gas Pipeline

Alaska

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Vista Village Trunk Sewer Project

Vista, California

Fort Lee Lodge

Fort Lee, Virginia

I-81 Improvement Strategy

Central Pennsylvania

I-10 Corridor Express Lanes

San Bernardino County, California

I-10/Jefferson Street Interchange

Indio, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

FDOT State Highway System Resilience Action Plan

Florida

Corridor H

West Virginia

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

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