Top

Featured Project

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

VIEW PROJECT

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.

Winona Bridge

Winona, Minnesota

I-10 Corridor Express Lanes

San Bernardino County, California

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Ohio Dam Rehabilitations

Ohio

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

Mountain View Corridor

West Valley City, Utah

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

Meredith International Centre

Ontario, California

I-35 Planning and Environmental Linkages Study

Austin, Texas

ARCYBER Headquarters Facility

Fort Gordon, Georgia

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

World Market Center

Las Vegas, Nevada

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

Urban Development Area Grant Program

Virginia

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Gila River Restoration

Buckeye, Arizona

San Pasqual Undergrounding Project

Escondido, California

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Lower Hill Development

Pittsburgh, Pennsylvania

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Lake Hodges Dam Survey

San Diego, California

Caltrans Stormwater Services

California

Vista Village Trunk Sewer Project

Vista, California

Courtland Street Bridge Replacement

Atlanta, Georgia

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Manor Expressway

Travis County, Texas

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

CD5 Pipeline System

Alaska

O'Hare International Runway 10R-28L

Chicago, Illinois

Blennerhassett Island Bridge

Parkersburg, West Virginia

Abraham Lincoln Bridge

Louisville, Kentucky

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

I-15 Corridor Expansion

Utah County, Utah

Lakefront West Corridor

Cleveland, Ohio

VTrans 2040 Scenario Analysis

Virginia

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

Laguna Beach Village Entrance

Laguna Beach, California

I-5/La Novia Roundabout

San Juan Capistrano, California

CalRecycle Inland Fire Wildfire Recovery

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

Cecil Airport - Hangar 935

Jacksonville, Florida

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Corridor H

West Virginia

Greenfield Bridge

Pittsburgh, Pennsylvania

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Antelope Valley Solar Ranch 1

Lancaster, California

Alaska Energy Security Task Force Report

Anchorage, Alaska

I-81 Improvement Strategy

Central Pennsylvania

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

I-10/Jefferson Street Interchange

Indio, California

One Lake – First Floor Renovations

Jackson, Mississippi

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

Bella Vista Bypass

Benton County, Arkansas

I-55 Reconstruction

Jackson, Mississippi

FDOT State Highway System Resilience Action Plan

Florida

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Scioto River Pedestrian Bridge

Dublin, Ohio

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

I-5/I-405 El Toro “Y” Interchange

Orange County, California

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

New Jersey Climate Change Resilience Strategy

New Jersey

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

Vrooman Road Bridge

Lake County, Ohio

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

National Museum of the United States Army

Fort Belvoir, Virginia

Armed Forces Reserve Center

Danbury, Connecticut

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

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

Apple Valley, California

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

Tesoro Water Facilities

Orange County, California

Daniel Hoan Bridge

Milwaukee, Wisconsin

East Liberty Transit Center

Pittsburgh, Pennsylvania

West Point Clinton District Area Development Plan

West Point, New York

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

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

Pyandzh River Bridge

Afghanistan to Tajikistan

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

Alameda, California

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

Palmer Station

Antarctica

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Cuyahoga River Towpath Trail

Cleveland, Ohio

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Joint Operations Center

Fort Meade, Maryland

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

Fulton Road Bridge Replacement

Cleveland, Ohio

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

I-79 Missing Ramps

Pittsburgh, Pennsylvania

FEMA Community Engagement and Risk Communication Contract

Nationwide

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Soka University

Aliso Viejo, California

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Marblehead Coastal

San Clemente, California

Reconstruction of Tillary Street Area

Brooklyn, New York

Las Vegas City Hall

Las Vegas, Nevada

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Indian Wells Tennis Garden

Indian Wells, California

I-280/Route 21 Interchange Improvements

Newark, New Jersey

McMurdo Station

Antarctica

Liberty Station

San Diego, California

Amtrak Hudson Line Improvement Program

Albany, New York

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Edwards Air Force Base Dormitory

Kern County, California

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

JTA Complete Streets Program

Jacksonville, Florida

Kaiser Permanente Central San Diego Hospital

San Diego, California

The District at South Bay

Carson, California

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

San Bernardino Community Plans Continuum

San Bernardino County, California

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

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

Richland, Mississippi, and Florence, Mississippi

Chino Desalters

Chino, California

FEMA Flood Map Modernization

Nationwide

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

Western Wake Freeway

Raleigh, North Carolina

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

Colville River Pipeline Crossing

Alaska

VA Las Vegas Medical Center

Las Vegas, Nevada

Fort Lee Lodge

Fort Lee, Virginia

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

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

Rancho Santa Margarita, California

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Traffic Signal Asset Management System

Pennsylvania

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

CTfastrak

New Britain and Hartford, Connecticut

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

Natural Gas Pipeline Design

Cambria County, Pennsylvania

Sand Canyon Grade Separation

Irvine, California

Fuel Cell and Corrosion Hangars

New Mexico

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Downtown Redlands Redevelopment

Redlands, California

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Donlin Gold

Alaska

Dominion Boulevard

Chesapeake, Virginia

Highway 70 Widening

Benton, Arkansas

Three Sisters Bridges

Pittsburgh, Pennsylvania

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Smart Columbus Program Management Services

Columbus, Ohio

Sommers Bend Master Planned Community

Temecula, California

I-80 Structures Replacement

Salt Lake County, Utah

Northeast Ohio Regional Airport

Jefferson, Ohio

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Talega Master Planned Community

San Clemente, California

Alaska Gas Pipeline

Alaska

New River Gorge Bridge

Fayetteville, West Virginia

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

Orange Coast College Recycling Center

Costa Mesa, California

Marshall R. Bowen Pumping Plant

Whittier, California

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Vine Street Expressway

Philadelphia, Pennsylvania

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Templeton-Atascadero Pathway

Atascadero, California

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

City of Circleville, Ohio

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

Pittsburgh, Pennsylvania

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Opportunity Corridor Part 3

Cleveland, Ohio

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Laguna Canyon Road (State Route 133)

Orange County, California

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

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

Aiken County, South Carolina

See More