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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.

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

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

Alameda, California

I-10/Jefferson Street Interchange

Indio, California

Tesoro Water Facilities

Orange County, California

Armed Forces Reserve Center

Danbury, Connecticut

FEMA Community Engagement and Risk Communication Contract

Nationwide

I-15 Corridor Expansion

Utah County, Utah

Talega Master Planned Community

San Clemente, California

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Amtrak Hudson Line Improvement Program

Albany, New York

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

CalRecycle Inland Fire Wildfire Recovery

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

Laguna Canyon Road (State Route 133)

Orange County, California

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

I-5/La Novia Roundabout

San Juan Capistrano, California

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

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

National Museum of the United States Army

Fort Belvoir, Virginia

San Pasqual Undergrounding Project

Escondido, California

Aberdeen Public Health Command Lab

Aberdeen, Maryland

CD5 Pipeline System

Alaska

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Templeton-Atascadero Pathway

Atascadero, California

Fort Lee Lodge

Fort Lee, Virginia

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Lower Hill Development

Pittsburgh, Pennsylvania

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Orange Coast College Recycling Center

Costa Mesa, California

VTrans 2040 Scenario Analysis

Virginia

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Cuyahoga River Towpath Trail

Cleveland, Ohio

Corridor H

West Virginia

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Urban Development Area Grant Program

Virginia

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Alaska Energy Security Task Force Report

Anchorage, Alaska

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Marblehead Coastal

San Clemente, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Sommers Bend Master Planned Community

Temecula, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Vrooman Road Bridge

Lake County, Ohio

Cecil Airport - Hangar 935

Jacksonville, Florida

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Las Vegas City Hall

Las Vegas, Nevada

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Colville River Pipeline Crossing

Alaska

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Gila River Restoration

Buckeye, Arizona

Natural Gas Pipeline Design

Cambria County, Pennsylvania

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

O'Hare International Runway 10R-28L

Chicago, Illinois

Marshall R. Bowen Pumping Plant

Whittier, California

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Meredith International Centre

Ontario, California

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Bella Vista Bypass

Benton County, Arkansas

Northeast Ohio Regional Airport

Jefferson, Ohio

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

The District at South Bay

Carson, California

Sand Canyon Grade Separation

Irvine, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Downtown Redlands Redevelopment

Redlands, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

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

Aiken County, South Carolina

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

East Liberty Transit Center

Pittsburgh, Pennsylvania

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Daniel Hoan Bridge

Milwaukee, Wisconsin

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

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

Richland, Mississippi, and Florence, Mississippi

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Abraham Lincoln Bridge

Louisville, Kentucky

Reconstruction of Tillary Street Area

Brooklyn, New York

Vista Village Trunk Sewer Project

Vista, California

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Dominion Boulevard

Chesapeake, Virginia

I-55 Reconstruction

Jackson, Mississippi

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

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

Rancho Santa Margarita, California

World Market Center

Las Vegas, Nevada

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Scioto River Pedestrian Bridge

Dublin, Ohio

Opportunity Corridor Part 3

Cleveland, Ohio

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Palmer Station

Antarctica

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Courtland Street Bridge Replacement

Atlanta, Georgia

I-79 Missing Ramps

Pittsburgh, Pennsylvania

VA Las Vegas Medical Center

Las Vegas, Nevada

Soka University

Aliso Viejo, California

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

One Lake – First Floor Renovations

Jackson, Mississippi

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

I-80 Structures Replacement

Salt Lake County, Utah

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Smart Columbus Program Management Services

Columbus, Ohio

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Highway 70 Widening

Benton, Arkansas

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

New Jersey Climate Change Resilience Strategy

New Jersey

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Edwards Air Force Base Dormitory

Kern County, California

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

Apple Valley, California

I-10 Corridor Express Lanes

San Bernardino County, California

Liberty Station

San Diego, California

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

West Point Clinton District Area Development Plan

West Point, New York

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Harbor Park Amtrak Rail Station

Norfolk, Virginia

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Traffic Signal Asset Management System

Pennsylvania

Laguna Beach Village Entrance

Laguna Beach, California

Lake Hodges Dam Survey

San Diego, California

Kaiser Permanente Central San Diego Hospital

San Diego, California

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Joint Operations Center

Fort Meade, Maryland

Ohio Dam Rehabilitations

Ohio

JTA Complete Streets Program

Jacksonville, Florida

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Antelope Valley Solar Ranch 1

Lancaster, California

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Lakefront West Corridor

Cleveland, Ohio

Caltrans Stormwater Services

California

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Greenfield Bridge

Pittsburgh, Pennsylvania

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

I-81 Improvement Strategy

Central Pennsylvania

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Vine Street Expressway

Philadelphia, Pennsylvania

Mountain View Corridor

West Valley City, Utah

Manor Expressway

Travis County, Texas

Fuel Cell and Corrosion Hangars

New Mexico

Pyandzh River Bridge

Afghanistan to Tajikistan

San Bernardino Community Plans Continuum

San Bernardino County, California

FDOT State Highway System Resilience Action Plan

Florida

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Alaska Gas Pipeline

Alaska

Fulton Road Bridge Replacement

Cleveland, Ohio

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

CTfastrak

New Britain and Hartford, Connecticut

McMurdo Station

Antarctica

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Winona Bridge

Winona, Minnesota

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

FEMA Flood Map Modernization

Nationwide

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

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

Pittsburgh, Pennsylvania

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Indian Wells Tennis Garden

Indian Wells, California

Western Wake Freeway

Raleigh, North Carolina

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

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

City of Circleville, Ohio

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Three Sisters Bridges

Pittsburgh, Pennsylvania

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

I-35 Planning and Environmental Linkages Study

Austin, Texas

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

New River Gorge Bridge

Fayetteville, West Virginia

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Donlin Gold

Alaska

Chino Desalters

Chino, California

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

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