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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.

FDOT State Highway System Resilience Action Plan

Florida

Kaiser Permanente Central San Diego Hospital

San Diego, California

I-55 Reconstruction

Jackson, Mississippi

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

New Jersey Climate Change Resilience Strategy

New Jersey

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

New River Gorge Bridge

Fayetteville, West Virginia

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

I-10 Corridor Express Lanes

San Bernardino County, California

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Colville River Pipeline Crossing

Alaska

Vista Village Trunk Sewer Project

Vista, California

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

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

Rancho Santa Margarita, California

Opportunity Corridor Part 3

Cleveland, Ohio

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Laguna Canyon Road (State Route 133)

Orange County, California

Manor Expressway

Travis County, Texas

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Armed Forces Reserve Center

Danbury, Connecticut

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

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

Richland, Mississippi, and Florence, Mississippi

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

Pittsburgh, Pennsylvania

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Fulton Road Bridge Replacement

Cleveland, Ohio

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Corridor H

West Virginia

VA Las Vegas Medical Center

Las Vegas, Nevada

McMurdo Station

Antarctica

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Western Wake Freeway

Raleigh, North Carolina

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

I-81 Improvement Strategy

Central Pennsylvania

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Daniel Hoan Bridge

Milwaukee, Wisconsin

Marshall R. Bowen Pumping Plant

Whittier, California

Antelope Valley Solar Ranch 1

Lancaster, California

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Urban Development Area Grant Program

Virginia

Smart Columbus Program Management Services

Columbus, Ohio

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

I-5/La Novia Roundabout

San Juan Capistrano, California

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Meredith International Centre

Ontario, California

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Orange Coast College Recycling Center

Costa Mesa, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

East Liberty Transit Center

Pittsburgh, Pennsylvania

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

I-10/Jefferson Street Interchange

Indio, California

Talega Master Planned Community

San Clemente, California

Winona Bridge

Winona, Minnesota

Traffic Signal Asset Management System

Pennsylvania

Three Sisters Bridges

Pittsburgh, Pennsylvania

Cuyahoga River Towpath Trail

Cleveland, Ohio

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Pyandzh River Bridge

Afghanistan to Tajikistan

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Sand Canyon Grade Separation

Irvine, California

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

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

One Lake – First Floor Renovations

Jackson, Mississippi

I-15 Corridor Expansion

Utah County, Utah

O'Hare International Runway 10R-28L

Chicago, Illinois

Fort Lee Lodge

Fort Lee, Virginia

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

West Point Clinton District Area Development Plan

West Point, New York

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Las Vegas City Hall

Las Vegas, Nevada

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Abraham Lincoln Bridge

Louisville, Kentucky

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Chino Desalters

Chino, California

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Donlin Gold

Alaska

Courtland Street Bridge Replacement

Atlanta, Georgia

Northeast Ohio Regional Airport

Jefferson, Ohio

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Templeton-Atascadero Pathway

Atascadero, California

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

Aiken County, South Carolina

Sommers Bend Master Planned Community

Temecula, California

Mountain View Corridor

West Valley City, Utah

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Fuel Cell and Corrosion Hangars

New Mexico

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Palmer Station

Antarctica

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

National Museum of the United States Army

Fort Belvoir, Virginia

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

JTA Complete Streets Program

Jacksonville, Florida

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

I-80 Structures Replacement

Salt Lake County, Utah

Indian Wells Tennis Garden

Indian Wells, California

Tesoro Water Facilities

Orange County, California

San Bernardino Community Plans Continuum

San Bernardino County, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Lakefront West Corridor

Cleveland, Ohio

Laguna Beach Village Entrance

Laguna Beach, California

Vrooman Road Bridge

Lake County, Ohio

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Edwards Air Force Base Dormitory

Kern County, California

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Cecil Airport - Hangar 935

Jacksonville, Florida

Highway 70 Widening

Benton, Arkansas

CalRecycle Inland Fire Wildfire Recovery

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

Lake Hodges Dam Survey

San Diego, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Caltrans Stormwater Services

California

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

The District at South Bay

Carson, California

Gila River Restoration

Buckeye, Arizona

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

Apple Valley, California

CTfastrak

New Britain and Hartford, Connecticut

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Vine Street Expressway

Philadelphia, Pennsylvania

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Lower Hill Development

Pittsburgh, Pennsylvania

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

CD5 Pipeline System

Alaska

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

World Market Center

Las Vegas, Nevada

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Reconstruction of Tillary Street Area

Brooklyn, New York

Alaska Energy Security Task Force Report

Anchorage, Alaska

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Liberty Station

San Diego, California

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

VTrans 2040 Scenario Analysis

Virginia

Dominion Boulevard

Chesapeake, Virginia

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Amtrak Hudson Line Improvement Program

Albany, New York

Joint Operations Center

Fort Meade, Maryland

Marblehead Coastal

San Clemente, California

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Downtown Redlands Redevelopment

Redlands, California

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Soka University

Aliso Viejo, California

Alaska Gas Pipeline

Alaska

Scioto River Pedestrian Bridge

Dublin, Ohio

FEMA Community Engagement and Risk Communication Contract

Nationwide

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Blennerhassett Island Bridge

Parkersburg, West Virginia

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

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

Alameda, California

I-35 Planning and Environmental Linkages Study

Austin, Texas

San Pasqual Undergrounding Project

Escondido, California

FEMA Flood Map Modernization

Nationwide

Ohio Dam Rehabilitations

Ohio

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Bella Vista Bypass

Benton County, Arkansas

Greenfield Bridge

Pittsburgh, Pennsylvania

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Route 52 Causeway

Somers Point and Ocean City, New Jersey

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

City of Circleville, Ohio

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