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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.

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Indian Wells Tennis Garden

Indian Wells, California

Colville River Pipeline Crossing

Alaska

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Alaska Energy Security Task Force Report

Anchorage, Alaska

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Scioto River Pedestrian Bridge

Dublin, Ohio

New River Gorge Bridge

Fayetteville, West Virginia

Fulton Road Bridge Replacement

Cleveland, Ohio

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Alaska Gas Pipeline

Alaska

Northeast Ohio Regional Airport

Jefferson, Ohio

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

Rancho Santa Margarita, California

Opportunity Corridor Part 3

Cleveland, Ohio

Soka University

Aliso Viejo, California

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Joint Operations Center

Fort Meade, Maryland

Donlin Gold

Alaska

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

Apple Valley, California

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Vrooman Road Bridge

Lake County, Ohio

I-10 Corridor Express Lanes

San Bernardino County, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

I-81 Improvement Strategy

Central Pennsylvania

Gila River Restoration

Buckeye, Arizona

FEMA Community Engagement and Risk Communication Contract

Nationwide

Abraham Lincoln Bridge

Louisville, Kentucky

San Bernardino Community Plans Continuum

San Bernardino County, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Tesoro Water Facilities

Orange County, California

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

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

Richland, Mississippi, and Florence, Mississippi

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Fort Lee Lodge

Fort Lee, Virginia

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Laguna Beach Village Entrance

Laguna Beach, California

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Dominion Boulevard

Chesapeake, Virginia

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Palmer Station

Antarctica

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Three Sisters Bridges

Pittsburgh, Pennsylvania

Mountain View Corridor

West Valley City, Utah

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Templeton-Atascadero Pathway

Atascadero, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Fuel Cell and Corrosion Hangars

New Mexico

Lower Hill Development

Pittsburgh, Pennsylvania

I-80 Structures Replacement

Salt Lake County, Utah

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Corridor H

West Virginia

Armed Forces Reserve Center

Danbury, Connecticut

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

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

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

New Jersey Climate Change Resilience Strategy

New Jersey

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Meredith International Centre

Ontario, California

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Courtland Street Bridge Replacement

Atlanta, Georgia

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

CalRecycle Inland Fire Wildfire Recovery

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

I-55 Reconstruction

Jackson, Mississippi

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Greenfield Bridge

Pittsburgh, Pennsylvania

CD5 Pipeline System

Alaska

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

I-10/Jefferson Street Interchange

Indio, California

I-15 Corridor Expansion

Utah County, Utah

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Cuyahoga River Towpath Trail

Cleveland, Ohio

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Vine Street Expressway

Philadelphia, Pennsylvania

Winona Bridge

Winona, Minnesota

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Liberty Station

San Diego, California

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Downtown Redlands Redevelopment

Redlands, California

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Laguna Canyon Road (State Route 133)

Orange County, California

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Reconstruction of Tillary Street Area

Brooklyn, New York

Chino Desalters

Chino, California

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Marblehead Coastal

San Clemente, California

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

One Lake – First Floor Renovations

Jackson, Mississippi

Aberdeen Public Health Command Lab

Aberdeen, Maryland

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

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

Aiken County, South Carolina

The District at South Bay

Carson, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

FEMA Flood Map Modernization

Nationwide

Blennerhassett Island Bridge

Parkersburg, West Virginia

Sommers Bend Master Planned Community

Temecula, California

National Museum of the United States Army

Fort Belvoir, Virginia

O'Hare International Runway 10R-28L

Chicago, Illinois

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Lake Hodges Dam Survey

San Diego, California

Traffic Signal Asset Management System

Pennsylvania

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

City of Circleville, Ohio

Amtrak Hudson Line Improvement Program

Albany, New York

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

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

Pittsburgh, Pennsylvania

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Smart Columbus Program Management Services

Columbus, Ohio

Lakefront West Corridor

Cleveland, Ohio

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Talega Master Planned Community

San Clemente, California

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Highway 70 Widening

Benton, Arkansas

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

World Market Center

Las Vegas, Nevada

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

McMurdo Station

Antarctica

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

I-5/La Novia Roundabout

San Juan Capistrano, California

Manor Expressway

Travis County, Texas

Natural Gas Pipeline Design

Cambria County, Pennsylvania

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Sand Canyon Grade Separation

Irvine, California

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Kaiser Permanente Central San Diego Hospital

San Diego, California

Las Vegas City Hall

Las Vegas, Nevada

JTA Complete Streets Program

Jacksonville, Florida

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Bella Vista Bypass

Benton County, Arkansas

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

San Pasqual Undergrounding Project

Escondido, California

Caltrans Stormwater Services

California

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

CTfastrak

New Britain and Hartford, Connecticut

Ohio Dam Rehabilitations

Ohio

Vista Village Trunk Sewer Project

Vista, California

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Marshall R. Bowen Pumping Plant

Whittier, California

VTrans 2040 Scenario Analysis

Virginia

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Urban Development Area Grant Program

Virginia

Cecil Airport - Hangar 935

Jacksonville, Florida

Daniel Hoan Bridge

Milwaukee, Wisconsin

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Edwards Air Force Base Dormitory

Kern County, California

Western Wake Freeway

Raleigh, North Carolina

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

Alameda, California

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Antelope Valley Solar Ranch 1

Lancaster, California

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

FDOT State Highway System Resilience Action Plan

Florida

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

VA Las Vegas Medical Center

Las Vegas, Nevada

West Point Clinton District Area Development Plan

West Point, New York

I-35 Planning and Environmental Linkages Study

Austin, Texas

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Orange Coast College Recycling Center

Costa Mesa, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Pyandzh River Bridge

Afghanistan to Tajikistan

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