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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.

Fulton Road Bridge Replacement

Cleveland, Ohio

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

Apple Valley, California

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

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

Western Wake Freeway

Raleigh, North Carolina

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

San Bernardino Community Plans Continuum

San Bernardino County, California

FEMA Flood Map Modernization

Nationwide

Abraham Lincoln Bridge

Louisville, Kentucky

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

CalRecycle Inland Fire Wildfire Recovery

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

Traffic Signal Asset Management System

Pennsylvania

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Armed Forces Reserve Center

Danbury, Connecticut

FEMA Community Engagement and Risk Communication Contract

Nationwide

Caltrans Stormwater Services

California

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Amtrak Hudson Line Improvement Program

Albany, New York

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Soka University

Aliso Viejo, California

Gila River Restoration

Buckeye, Arizona

Manor Expressway

Travis County, Texas

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Scioto River Pedestrian Bridge

Dublin, Ohio

Marblehead Coastal

San Clemente, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Daniel Hoan Bridge

Milwaukee, Wisconsin

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Fort Lee Lodge

Fort Lee, Virginia

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Donlin Gold

Alaska

East Liberty Transit Center

Pittsburgh, Pennsylvania

Las Vegas City Hall

Las Vegas, Nevada

Opportunity Corridor Part 3

Cleveland, Ohio

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

Alameda, California

Indian Wells Tennis Garden

Indian Wells, California

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Fuel Cell and Corrosion Hangars

New Mexico

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Lake Hodges Dam Survey

San Diego, California

Blennerhassett Island Bridge

Parkersburg, West Virginia

Vine Street Expressway

Philadelphia, Pennsylvania

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

CD5 Pipeline System

Alaska

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Ohio Dam Rehabilitations

Ohio

I-35 Planning and Environmental Linkages Study

Austin, Texas

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Antelope Valley Solar Ranch 1

Lancaster, California

Highway 70 Widening

Benton, Arkansas

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Lower Hill Development

Pittsburgh, Pennsylvania

National Museum of the United States Army

Fort Belvoir, Virginia

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

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

Richland, Mississippi, and Florence, Mississippi

I-55 Reconstruction

Jackson, Mississippi

Three Sisters Bridges

Pittsburgh, Pennsylvania

I-80 Structures Replacement

Salt Lake County, Utah

One Lake – First Floor Renovations

Jackson, Mississippi

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

City of Circleville, Ohio

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

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

Aiken County, South Carolina

Downtown Redlands Redevelopment

Redlands, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Alaska Gas Pipeline

Alaska

Laguna Canyon Road (State Route 133)

Orange County, California

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Smart Columbus Program Management Services

Columbus, Ohio

Courtland Street Bridge Replacement

Atlanta, Georgia

Tesoro Water Facilities

Orange County, California

Vrooman Road Bridge

Lake County, Ohio

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

VTrans 2040 Scenario Analysis

Virginia

Kaiser Permanente Central San Diego Hospital

San Diego, California

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

McMurdo Station

Antarctica

Chino Desalters

Chino, California

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

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

Pittsburgh, Pennsylvania

I-15 Corridor Expansion

Utah County, Utah

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Orange Coast College Recycling Center

Costa Mesa, California

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

FDOT State Highway System Resilience Action Plan

Florida

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Bella Vista Bypass

Benton County, Arkansas

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

Rancho Santa Margarita, California

San Pasqual Undergrounding Project

Escondido, California

Laguna Beach Village Entrance

Laguna Beach, California

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

New Jersey Climate Change Resilience Strategy

New Jersey

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

I-5/La Novia Roundabout

San Juan Capistrano, California

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Palmer Station

Antarctica

Marshall R. Bowen Pumping Plant

Whittier, California

Urban Development Area Grant Program

Virginia

Cecil Airport - Hangar 935

Jacksonville, Florida

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

I-280/Route 21 Interchange Improvements

Newark, New Jersey

I-81 Improvement Strategy

Central Pennsylvania

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Reconstruction of Tillary Street Area

Brooklyn, New York

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Greenfield Bridge

Pittsburgh, Pennsylvania

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Sommers Bend Master Planned Community

Temecula, California

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Templeton-Atascadero Pathway

Atascadero, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

World Market Center

Las Vegas, Nevada

Joint Operations Center

Fort Meade, Maryland

Winona Bridge

Winona, Minnesota

O'Hare International Runway 10R-28L

Chicago, Illinois

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Liberty Station

San Diego, California

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

West Point Clinton District Area Development Plan

West Point, New York

Colville River Pipeline Crossing

Alaska

Dominion Boulevard

Chesapeake, Virginia

I-10 Corridor Express Lanes

San Bernardino County, California

Pyandzh River Bridge

Afghanistan to Tajikistan

Alaska Energy Security Task Force Report

Anchorage, Alaska

New River Gorge Bridge

Fayetteville, West Virginia

JTA Complete Streets Program

Jacksonville, Florida

Northeast Ohio Regional Airport

Jefferson, Ohio

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Lakefront West Corridor

Cleveland, Ohio

Edwards Air Force Base Dormitory

Kern County, California

Mountain View Corridor

West Valley City, Utah

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Talega Master Planned Community

San Clemente, California

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Corridor H

West Virginia

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

CTfastrak

New Britain and Hartford, Connecticut

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Sand Canyon Grade Separation

Irvine, California

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

I-10/Jefferson Street Interchange

Indio, California

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

The District at South Bay

Carson, California

Cuyahoga River Towpath Trail

Cleveland, Ohio

VA Las Vegas Medical Center

Las Vegas, Nevada

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Vista Village Trunk Sewer Project

Vista, California

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Meredith International Centre

Ontario, California

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