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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.

Cecil Airport - Hangar 935

Jacksonville, Florida

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

O'Hare International Runway 10R-28L

Chicago, Illinois

Western Wake Freeway

Raleigh, North Carolina

Northeast Ohio Regional Airport

Jefferson, Ohio

The District at South Bay

Carson, California

Lakefront West Corridor

Cleveland, Ohio

San Pasqual Undergrounding Project

Escondido, California

Donlin Gold

Alaska

Abraham Lincoln Bridge

Louisville, Kentucky

Blennerhassett Island Bridge

Parkersburg, West Virginia

VTrans 2040 Scenario Analysis

Virginia

CTfastrak

New Britain and Hartford, Connecticut

Traffic Signal Asset Management System

Pennsylvania

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Orange Coast College Recycling Center

Costa Mesa, California

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Reconstruction of Tillary Street Area

Brooklyn, New York

Fort Lee Lodge

Fort Lee, Virginia

Sand Canyon Grade Separation

Irvine, California

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

Laguna Canyon Road (State Route 133)

Orange County, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

I-55 Reconstruction

Jackson, Mississippi

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Smart Columbus Program Management Services

Columbus, Ohio

I-35 Planning and Environmental Linkages Study

Austin, Texas

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Lower Hill Development

Pittsburgh, Pennsylvania

Sommers Bend Master Planned Community

Temecula, California

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

City of Circleville, Ohio

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

JTA Complete Streets Program

Jacksonville, Florida

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Highway 70 Widening

Benton, Arkansas

McMurdo Station

Antarctica

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Colville River Pipeline Crossing

Alaska

Vine Street Expressway

Philadelphia, Pennsylvania

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

I-15 Corridor Expansion

Utah County, Utah

Alaska Gas Pipeline

Alaska

National Museum of the United States Army

Fort Belvoir, Virginia

Gila River Restoration

Buckeye, Arizona

Fulton Road Bridge Replacement

Cleveland, Ohio

Opportunity Corridor Part 3

Cleveland, Ohio

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

Pittsburgh, Pennsylvania

Daniel Hoan Bridge

Milwaukee, Wisconsin

Mountain View Corridor

West Valley City, Utah

Antelope Valley Solar Ranch 1

Lancaster, California

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

FDOT State Highway System Resilience Action Plan

Florida

Meredith International Centre

Ontario, California

I-10 Corridor Express Lanes

San Bernardino County, California

West Point Clinton District Area Development Plan

West Point, New York

De Roche Creek Lateral Bridge Slides

Arkadelphia, Arkansas

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

One Lake – First Floor Renovations

Jackson, Mississippi

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Kaiser Permanente Central San Diego Hospital

San Diego, California

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

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

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

Winona Bridge

Winona, Minnesota

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Manor Expressway

Travis County, Texas

Cuyahoga River Towpath Trail

Cleveland, Ohio

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

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

Apple Valley, California

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

FEMA Flood Map Modernization

Nationwide

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

FEMA Community Engagement and Risk Communication Contract

Nationwide

Tesoro Water Facilities

Orange County, California

Las Vegas City Hall

Las Vegas, Nevada

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Amtrak Hudson Line Improvement Program

Albany, New York

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

VA Las Vegas Medical Center

Las Vegas, Nevada

New Jersey Climate Change Resilience Strategy

New Jersey

Caltrans Stormwater Services

California

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Bella Vista Bypass

Benton County, Arkansas

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Greenfield Bridge

Pittsburgh, Pennsylvania

Soka University

Aliso Viejo, California

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Fuel Cell and Corrosion Hangars

New Mexico

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Urban Development Area Grant Program

Virginia

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Alaska Energy Security Task Force Report

Anchorage, Alaska

Joint Operations Center

Fort Meade, Maryland

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Three Sisters Bridges

Pittsburgh, Pennsylvania

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Courtland Street Bridge Replacement

Atlanta, Georgia

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Templeton-Atascadero Pathway

Atascadero, California

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

I-10/Jefferson Street Interchange

Indio, California

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

I-5/La Novia Roundabout

San Juan Capistrano, California

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Route 52 Causeway

Somers Point and Ocean City, New Jersey

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Pyandzh River Bridge

Afghanistan to Tajikistan

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Marshall R. Bowen Pumping Plant

Whittier, California

CalRecycle Inland Fire Wildfire Recovery

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

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Ohio Dam Rehabilitations

Ohio

Palmer Station

Antarctica

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Armed Forces Reserve Center

Danbury, Connecticut

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

East Liberty Transit Center

Pittsburgh, Pennsylvania

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

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

Alameda, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

San Bernardino Community Plans Continuum

San Bernardino County, California

CD5 Pipeline System

Alaska

World Market Center

Las Vegas, Nevada

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

Dominion Boulevard

Chesapeake, Virginia

Scioto River Pedestrian Bridge

Dublin, Ohio

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Liberty Station

San Diego, California

Laguna Beach Village Entrance

Laguna Beach, California

Downtown Redlands Redevelopment

Redlands, California

Marblehead Coastal

San Clemente, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

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

Aiken County, South Carolina

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

I-81 Improvement Strategy

Central Pennsylvania

Talega Master Planned Community

San Clemente, California

Chino Desalters

Chino, California

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

Rancho Santa Margarita, California

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

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

Richland, Mississippi, and Florence, Mississippi

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

I-80 Structures Replacement

Salt Lake County, Utah

Vrooman Road Bridge

Lake County, Ohio

Vista Village Trunk Sewer Project

Vista, California

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Aberdeen Public Health Command Lab

Aberdeen, Maryland

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Edwards Air Force Base Dormitory

Kern County, California

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Indian Wells Tennis Garden

Indian Wells, California

Corridor H

West Virginia

Lake Hodges Dam Survey

San Diego, California

New River Gorge Bridge

Fayetteville, West Virginia

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