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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.

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

JTA Complete Streets Program

Jacksonville, Florida

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Merritt Island Runway Safety Area Compliance and Shoreline Stabilization

Merritt Island, Florida

I-10/Jefferson Street Interchange

Indio, California

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Winona Bridge

Winona, Minnesota

Vrooman Road Bridge

Lake County, Ohio

Scioto River Pedestrian Bridge

Dublin, Ohio

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Tesoro Water Facilities

Orange County, California

Abraham Lincoln Bridge

Louisville, Kentucky

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Alaska Gas Pipeline

Alaska

Marshall R. Bowen Pumping Plant

Whittier, California

Urban Development Area Grant Program

Virginia

Bangerter Highway Four Interchanges

Salt Lake County, Utah

New Jersey Climate Change Resilience Strategy

New Jersey

I-15 Corridor Expansion

Utah County, Utah

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Route 52 Causeway

Somers Point and Ocean City, New Jersey

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

Pittsburgh, Pennsylvania

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Talega Master Planned Community

San Clemente, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Mountain View Corridor

West Valley City, Utah

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

VA Las Vegas Medical Center

Las Vegas, Nevada

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

Rancho Santa Margarita, California

Indian Wells Tennis Garden

Indian Wells, California

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Lower Hill Development

Pittsburgh, Pennsylvania

Laguna Canyon Road (State Route 133)

Orange County, California

Antelope Valley Solar Ranch 1

Lancaster, California

Courtland Street Bridge Replacement

Atlanta, Georgia

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Blennerhassett Island Bridge

Parkersburg, West Virginia

O'Hare International Runway 10R-28L

Chicago, Illinois

Orange Coast College Recycling Center

Costa Mesa, California

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Caltrans Stormwater Services

California

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Vine Street Expressway

Philadelphia, Pennsylvania

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Templeton-Atascadero Pathway

Atascadero, California

Three Sisters Bridges

Pittsburgh, Pennsylvania

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

FEMA Community Engagement and Risk Communication Contract

Nationwide

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

I-10 Corridor Express Lanes

San Bernardino County, California

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Liberty Station

San Diego, California

Armed Forces Reserve Center

Danbury, Connecticut

Aberdeen Public Health Command Lab

Aberdeen, Maryland

I-55 Reconstruction

Jackson, Mississippi

CTfastrak

New Britain and Hartford, Connecticut

Ohio Dam Rehabilitations

Ohio

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Cecil Airport - Hangar 935

Jacksonville, Florida

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

San Bernardino Community Plans Continuum

San Bernardino County, California

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

I-94 Maple Grove to Rogers Design-Build Project

Maple Grove, Minnesota

Northeast Ohio Regional Airport

Jefferson, Ohio

East Liberty Transit Center

Pittsburgh, Pennsylvania

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-80 Structures Replacement

Salt Lake County, Utah

Fulton Road Bridge Replacement

Cleveland, Ohio

Joint Operations Center

Fort Meade, Maryland

Traffic Signal Asset Management System

Pennsylvania

Pyandzh River Bridge

Afghanistan to Tajikistan

National Museum of the United States Army

Fort Belvoir, Virginia

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Corridor H

West Virginia

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Amtrak Hudson Line Improvement Program

Albany, New York

I-79 Missing Ramps

Pittsburgh, Pennsylvania

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

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

Alameda, California

CD5 Pipeline System

Alaska

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Greenfield Bridge

Pittsburgh, Pennsylvania

FEMA Flood Map Modernization

Nationwide

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

New River Gorge Bridge

Fayetteville, West Virginia

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Dominion Boulevard

Chesapeake, Virginia

Highway 70 Widening

Benton, Arkansas

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

I-5/La Novia Roundabout

San Juan Capistrano, California

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Edwards Air Force Base Dormitory

Kern County, California

Chino Desalters

Chino, California

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Gila River Restoration

Buckeye, Arizona

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

I-80 Structures Replacement

Salt Lake County, Utah

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Bella Vista Bypass

Benton County, Arkansas

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Las Vegas City Hall

Las Vegas, Nevada

Marblehead Coastal

San Clemente, California

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Western Wake Freeway

Raleigh, North Carolina

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Fuel Cell and Corrosion Hangars

New Mexico

Cuyahoga River Towpath Trail

Cleveland, Ohio

Fort Lee Lodge

Fort Lee, Virginia

I-35 Planning and Environmental Linkages Study

San Antonio, Texas

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Smart Columbus Program Management Services

Columbus, Ohio

Colville River Pipeline Crossing

Alaska

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

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

Rancho Santa Margarita, California

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Vista Village Trunk Sewer Project

Vista, California

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

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

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Lake Hodges Dam Survey

San Diego, California

World Market Center

Las Vegas, Nevada

West Point Clinton District Area Development Plan

West Point, New York

Lakefront West Corridor

Cleveland, Ohio

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Donlin Gold

Alaska

VTrans 2040 Scenario Analysis

Virginia

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Daniel Hoan Bridge

Milwaukee, Wisconsin

The District at South Bay

Carson, California

Laguna Beach Village Entrance

Laguna Beach, California

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Sand Canyon Grade Separation

Irvine, California

One Lake – First Floor Renovations

Jackson, Mississippi

Kaiser Permanente Central San Diego Hospital

San Diego, California

Meredith International Centre

Ontario, California

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Soka University

Aliso Viejo, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

Manor Expressway

Travis County, Texas

New Jersey Climate Change Resilience Strategy

New Jersey

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