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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.

San Bernardino Community Plans Continuum

San Bernardino County, California

Sommers Bend Master Planned Community

Temecula, California

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

Richland, Mississippi, and Florence, Mississippi

I-15 Corridor Expansion

Utah County, Utah

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Cuyahoga River Towpath Trail

Cleveland, Ohio

Armed Forces Reserve Center

Danbury, Connecticut

Bella Vista Bypass

Benton County, Arkansas

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Daniel Hoan Bridge

Milwaukee, Wisconsin

FDOT State Highway System Resilience Action Plan

Florida

I-35 Planning and Environmental Linkages Study

Austin, Texas

The District at South Bay

Carson, California

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

VA Las Vegas Medical Center

Las Vegas, Nevada

Las Vegas City Hall

Las Vegas, Nevada

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

CalRecycle Inland Fire Wildfire Recovery

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

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Pyandzh River Bridge

Afghanistan to Tajikistan

Laguna Canyon Road (State Route 133)

Orange County, California

Vista Village Trunk Sewer Project

Vista, California

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Highway 70 Widening

Benton, Arkansas

Marblehead Coastal

San Clemente, California

Marshall R. Bowen Pumping Plant

Whittier, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

I-55 Reconstruction

Jackson, Mississippi

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Blennerhassett Island Bridge

Parkersburg, West Virginia

Antelope Valley Solar Ranch 1

Lancaster, California

Alaska Gas Pipeline

Alaska

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Greenfield Bridge

Pittsburgh, Pennsylvania

Fort Lee Lodge

Fort Lee, Virginia

Bangerter Highway Four Interchanges

Salt Lake County, Utah

New River Gorge Bridge

Fayetteville, West Virginia

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

O'Hare International Runway 10R-28L

Chicago, Illinois

Alaska Energy Security Task Force Report

Anchorage, Alaska

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

FEMA Flood Map Modernization

Nationwide

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Three Sisters Bridges

Pittsburgh, Pennsylvania

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Joint Operations Center

Fort Meade, Maryland

I-81 Improvement Strategy

Central Pennsylvania

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

National Museum of the United States Army

Fort Belvoir, Virginia

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Indian Wells Tennis Garden

Indian Wells, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Traffic Signal Asset Management System

Pennsylvania

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

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

World Market Center

Las Vegas, Nevada

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Winona Bridge

Winona, Minnesota

Lakefront West Corridor

Cleveland, Ohio

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Abraham Lincoln Bridge

Louisville, Kentucky

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Liberty Station

San Diego, California

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Opportunity Corridor Part 3

Cleveland, Ohio

Templeton-Atascadero Pathway

Atascadero, California

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Soka University

Aliso Viejo, California

Ohio Dam Rehabilitations

Ohio

Sand Canyon Grade Separation

Irvine, California

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Donlin Gold

Alaska

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Natural Gas Pipeline Design

Cambria County, Pennsylvania

I-5/La Novia Roundabout

San Juan Capistrano, California

Vrooman Road Bridge

Lake County, Ohio

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Vine Street Expressway

Philadelphia, Pennsylvania

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Western Wake Freeway

Raleigh, North Carolina

Mountain View Corridor

West Valley City, Utah

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

East Liberty Transit Center

Pittsburgh, Pennsylvania

Chino Desalters

Chino, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Lower Hill Development

Pittsburgh, Pennsylvania

Palmer Station

Antarctica

I-80 Structures Replacement

Salt Lake County, Utah

Northeast Ohio Regional Airport

Jefferson, Ohio

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

Apple Valley, California

West Point Clinton District Area Development Plan

West Point, New York

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Fulton Road Bridge Replacement

Cleveland, Ohio

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Orange Coast College Recycling Center

Costa Mesa, California

Gila River Restoration

Buckeye, Arizona

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

JTA Complete Streets Program

Jacksonville, Florida

Caltrans Stormwater Services

California

Cecil Airport - Hangar 935

Jacksonville, Florida

I-10/Jefferson Street Interchange

Indio, California

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

CD5 Pipeline System

Alaska

Edwards Air Force Base Dormitory

Kern County, California

Courtland Street Bridge Replacement

Atlanta, Georgia

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Manor Expressway

Travis County, Texas

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Smart Columbus Program Management Services

Columbus, Ohio

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Laguna Beach Village Entrance

Laguna Beach, California

Amtrak Hudson Line Improvement Program

Albany, New York

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Talega Master Planned Community

San Clemente, California

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Scioto River Pedestrian Bridge

Dublin, Ohio

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

Aiken County, South Carolina

Lake Hodges Dam Survey

San Diego, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

New Jersey Climate Change Resilience Strategy

New Jersey

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

City of Circleville, Ohio

Urban Development Area Grant Program

Virginia

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

One Lake – First Floor Renovations

Jackson, Mississippi

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Reconstruction of Tillary Street Area

Brooklyn, New York

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Meredith International Centre

Ontario, California

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

VTrans 2040 Scenario Analysis

Virginia

Downtown Redlands Redevelopment

Redlands, California

McMurdo Station

Antarctica

I-10 Corridor Express Lanes

San Bernardino County, California

Dominion Boulevard

Chesapeake, Virginia

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Kaiser Permanente Central San Diego Hospital

San Diego, California

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

San Pasqual Undergrounding Project

Escondido, California

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

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

Rancho Santa Margarita, California

Colville River Pipeline Crossing

Alaska

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

CTfastrak

New Britain and Hartford, Connecticut

Tesoro Water Facilities

Orange County, California

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

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

Alameda, California

Fuel Cell and Corrosion Hangars

New Mexico

Corridor H

West Virginia

FEMA Community Engagement and Risk Communication Contract

Nationwide

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

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

Pittsburgh, Pennsylvania

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

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