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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.

Tesoro Water Facilities

Orange County, California

West Point Clinton District Area Development Plan

West Point, New York

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

FEMA Community Engagement and Risk Communication Contract

Nationwide

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Fort Lee Lodge

Fort Lee, Virginia

Templeton-Atascadero Pathway

Atascadero, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Three Sisters Bridges

Pittsburgh, Pennsylvania

Corridor H

West Virginia

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Opportunity Corridor Part 3

Cleveland, Ohio

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Cuyahoga River Towpath Trail

Cleveland, Ohio

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Kaiser Permanente Central San Diego Hospital

San Diego, California

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Urban Development Area Grant Program

Virginia

Bella Vista Bypass

Benton County, Arkansas

Edwards Air Force Base Dormitory

Kern County, California

Reconstruction of Tillary Street Area

Brooklyn, New York

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Harbor Park Amtrak Rail Station

Norfolk, Virginia

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

San Pasqual Undergrounding Project

Escondido, California

New Jersey Climate Change Resilience Strategy

New Jersey

San Bernardino Community Plans Continuum

San Bernardino County, California

Colville River Pipeline Crossing

Alaska

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

CTfastrak

New Britain and Hartford, Connecticut

Manor Expressway

Travis County, Texas

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

The District at South Bay

Carson, California

Chino Desalters

Chino, California

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

New River Gorge Bridge

Fayetteville, West Virginia

Ohio Dam Rehabilitations

Ohio

Marblehead Coastal

San Clemente, California

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Blennerhassett Island Bridge

Parkersburg, West Virginia

Abraham Lincoln Bridge

Louisville, Kentucky

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Soka University

Aliso Viejo, California

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Palmer Station

Antarctica

Daniel Hoan Bridge

Milwaukee, Wisconsin

I-10 Corridor Express Lanes

San Bernardino County, California

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

I-35 Planning and Environmental Linkages Study

Austin, Texas

I-81 Improvement Strategy

Central Pennsylvania

Donlin Gold

Alaska

I-55 Reconstruction

Jackson, Mississippi

Vine Street Expressway

Philadelphia, Pennsylvania

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

FEMA Flood Map Modernization

Nationwide

Smart Columbus Program Management Services

Columbus, Ohio

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Mountain View Corridor

West Valley City, Utah

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Bangerter Highway Four Interchanges

Salt Lake County, Utah

I-15 Corridor Expansion

Utah County, Utah

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

City of Circleville, Ohio

Lake Hodges Dam Survey

San Diego, California

Alaska Energy Security Task Force Report

Anchorage, Alaska

Lower Hill Development

Pittsburgh, Pennsylvania

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

VA Las Vegas Medical Center

Las Vegas, Nevada

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

I-280/Route 21 Interchange Improvements

Newark, New Jersey

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

JTA Complete Streets Program

Jacksonville, Florida

National Museum of the United States Army

Fort Belvoir, Virginia

Lakefront West Corridor

Cleveland, Ohio

Laguna Canyon Road (State Route 133)

Orange County, California

Winona Bridge

Winona, Minnesota

Caltrans Stormwater Services

California

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

CalRecycle Inland Fire Wildfire Recovery

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

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

Apple Valley, California

Sand Canyon Grade Separation

Irvine, California

East Liberty Transit Center

Pittsburgh, Pennsylvania

Courtland Street Bridge Replacement

Atlanta, Georgia

I-79 Missing Ramps

Pittsburgh, Pennsylvania

I-80 Structures Replacement

Salt Lake County, Utah

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Indian Wells Tennis Garden

Indian Wells, California

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

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

Alameda, California

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

One Lake – First Floor Renovations

Jackson, Mississippi

Cecil Airport - Hangar 935

Jacksonville, Florida

Liberty Station

San Diego, California

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Greenfield Bridge

Pittsburgh, Pennsylvania

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Highway 70 Widening

Benton, Arkansas

Vista Village Trunk Sewer Project

Vista, California

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

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

Aiken County, South Carolina

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Las Vegas City Hall

Las Vegas, Nevada

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Amtrak Hudson Line Improvement Program

Albany, New York

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Northeast Ohio Regional Airport

Jefferson, Ohio

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

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

Rancho Santa Margarita, California

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Alaska Gas Pipeline

Alaska

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

McMurdo Station

Antarctica

VTrans 2040 Scenario Analysis

Virginia

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

I-10/Jefferson Street Interchange

Indio, California

O'Hare International Runway 10R-28L

Chicago, Illinois

Meredith International Centre

Ontario, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Downtown Redlands Redevelopment

Redlands, California

Armed Forces Reserve Center

Danbury, Connecticut

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

World Market Center

Las Vegas, Nevada

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Pyandzh River Bridge

Afghanistan to Tajikistan

Gila River Restoration

Buckeye, Arizona

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Scioto River Pedestrian Bridge

Dublin, Ohio

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Western Wake Freeway

Raleigh, North Carolina

Vrooman Road Bridge

Lake County, Ohio

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Marshall R. Bowen Pumping Plant

Whittier, California

Dominion Boulevard

Chesapeake, Virginia

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

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

Richland, Mississippi, and Florence, Mississippi

I-5/La Novia Roundabout

San Juan Capistrano, California

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

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

Pittsburgh, Pennsylvania

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

Orange Coast College Recycling Center

Costa Mesa, California

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Talega Master Planned Community

San Clemente, California

Laguna Beach Village Entrance

Laguna Beach, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

FDOT State Highway System Resilience Action Plan

Florida

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

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

CD5 Pipeline System

Alaska

Fulton Road Bridge Replacement

Cleveland, Ohio

Sommers Bend Master Planned Community

Temecula, California

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Antelope Valley Solar Ranch 1

Lancaster, California

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Fuel Cell and Corrosion Hangars

New Mexico

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Traffic Signal Asset Management System

Pennsylvania

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Joint Operations Center

Fort Meade, Maryland

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

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