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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.

CD5 Pipeline System

Alaska

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

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

Apple Valley, California

National Museum of the United States Army

Fort Belvoir, Virginia

Lakefront West Corridor

Cleveland, Ohio

Soka University

Aliso Viejo, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

The District at South Bay

Carson, California

McMurdo Station

Antarctica

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Laguna Canyon Road (State Route 133)

Orange County, California

Lake Hodges Dam Survey

San Diego, California

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Mountain View Corridor

West Valley City, Utah

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

Alameda, California

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Orange Coast College Recycling Center

Costa Mesa, California

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

City of Circleville, Ohio

I-5/La Novia Roundabout

San Juan Capistrano, California

Fulton Road Bridge Replacement

Cleveland, Ohio

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

Vine Street Expressway

Philadelphia, Pennsylvania

Amtrak Hudson Line Improvement Program

Albany, New York

Liberty Station

San Diego, California

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Sand Canyon Grade Separation

Irvine, California

Smart Columbus Program Management Services

Columbus, Ohio

Marshall R. Bowen Pumping Plant

Whittier, California

Alaska Energy Security Task Force Report

Anchorage, Alaska

FDOT State Highway System Resilience Action Plan

Florida

Urban Development Area Grant Program

Virginia

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Blennerhassett Island Bridge

Parkersburg, West Virginia

Daniel Hoan Bridge

Milwaukee, Wisconsin

Cuyahoga River Towpath Trail

Cleveland, Ohio

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Courtland Street Bridge Replacement

Atlanta, Georgia

Western Wake Freeway

Raleigh, North Carolina

VTrans 2040 Scenario Analysis

Virginia

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

I-55 Reconstruction

Jackson, Mississippi

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Edwards Air Force Base Dormitory

Kern County, California

New River Gorge Bridge

Fayetteville, West Virginia

Templeton-Atascadero Pathway

Atascadero, California

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

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

Aiken County, South Carolina

Scioto River Pedestrian Bridge

Dublin, Ohio

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Cecil Airport - Hangar 935

Jacksonville, Florida

Winona Bridge

Winona, Minnesota

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Colville River Pipeline Crossing

Alaska

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

San Pasqual Undergrounding Project

Escondido, California

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

Richland, Mississippi, and Florence, Mississippi

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Sommers Bend Master Planned Community

Temecula, California

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Chino Desalters

Chino, California

Fuel Cell and Corrosion Hangars

New Mexico

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Laguna Beach Village Entrance

Laguna Beach, California

West Point Clinton District Area Development Plan

West Point, New York

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

I-35 Planning and Environmental Linkages Study

Austin, Texas

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Gila River Restoration

Buckeye, Arizona

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

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

Pittsburgh, Pennsylvania

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

I-10/Jefferson Street Interchange

Indio, California

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

World Market Center

Las Vegas, Nevada

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

O'Hare International Runway 10R-28L

Chicago, Illinois

Pyandzh River Bridge

Afghanistan to Tajikistan

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Corridor H

West Virginia

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Opportunity Corridor Part 3

Cleveland, Ohio

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

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

Rancho Santa Margarita, California

Bella Vista Bypass

Benton County, Arkansas

Downtown Redlands Redevelopment

Redlands, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Las Vegas City Hall

Las Vegas, Nevada

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Vrooman Road Bridge

Lake County, Ohio

Joint Operations Center

Fort Meade, Maryland

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Three Sisters Bridges

Pittsburgh, Pennsylvania

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

CalRecycle Inland Fire Wildfire Recovery

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

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Aberdeen Public Health Command Lab

Aberdeen, Maryland

I-15 Corridor Expansion

Utah County, Utah

Tesoro Water Facilities

Orange County, California

Northeast Ohio Regional Airport

Jefferson, Ohio

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Marblehead Coastal

San Clemente, California

Highway 70 Widening

Benton, Arkansas

Donlin Gold

Alaska

Caltrans Stormwater Services

California

FEMA Flood Map Modernization

Nationwide

I-80 Structures Replacement

Salt Lake County, Utah

One Lake – First Floor Renovations

Jackson, Mississippi

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Armed Forces Reserve Center

Danbury, Connecticut

I-10 Corridor Express Lanes

San Bernardino County, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Abraham Lincoln Bridge

Louisville, Kentucky

Indian Wells Tennis Garden

Indian Wells, California

Traffic Signal Asset Management System

Pennsylvania

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

San Bernardino Community Plans Continuum

San Bernardino County, California

Meredith International Centre

Ontario, California

Ohio Dam Rehabilitations

Ohio

Reconstruction of Tillary Street Area

Brooklyn, New York

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Dominion Boulevard

Chesapeake, Virginia

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Palmer Station

Antarctica

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Harbor Park Amtrak Rail Station

Norfolk, Virginia

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

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

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

New Jersey Climate Change Resilience Strategy

New Jersey

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

FEMA Community Engagement and Risk Communication Contract

Nationwide

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Fort Lee Lodge

Fort Lee, Virginia

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Lower Hill Development

Pittsburgh, Pennsylvania

Vista Village Trunk Sewer Project

Vista, California

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Greenfield Bridge

Pittsburgh, Pennsylvania

De Roche Creek Lateral Bridge Slides

Arkadelphia, Arkansas

Kaiser Permanente Central San Diego Hospital

San Diego, California

Alaska Gas Pipeline

Alaska

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

JTA Complete Streets Program

Jacksonville, Florida

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

VA Las Vegas Medical Center

Las Vegas, Nevada

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Antelope Valley Solar Ranch 1

Lancaster, California

CTfastrak

New Britain and Hartford, Connecticut

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Talega Master Planned Community

San Clemente, California

I-81 Improvement Strategy

Central Pennsylvania

Manor Expressway

Travis County, Texas

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