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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.

JTA Complete Streets Program

Jacksonville, Florida

Bus Rapid Transit Traffic Signal Prioritization

Provo-Orem, Utah

Liberty Station

San Diego, California

Northeast Ohio Regional Airport

Jefferson, Ohio

Development of FHWA’s Bridge Inspection Training Manual

Nationwide

Western Wake Freeway

Raleigh, North Carolina

I-10 Corridor Express Lanes

San Bernardino County, California

FDOT State Highway System Resilience Action Plan

Florida

Washington County Inland Flooding Vulnerability Assessment

Washington County, Florida

National Museum of the United States Army

Fort Belvoir, Virginia

I-55 Reconstruction

Jackson, Mississippi

Traffic Signal Asset Management System

Pennsylvania

Ohio Dam Rehabilitations

Ohio

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

Apple Valley, California

CD5 Pipeline System

Alaska

CalRecycle Inland Fire Wildfire Recovery

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

Hernando de Soto Bridge Inspections

Memphis, Tennessee and West Memphis, Arkansas

Runway 18-36 Grade Corrections and Overlay

Magnolia Municipal Airport (AGO), Magnolia, Arkansas

Moorman (Bellevue) Rail Yard

Bellevue, Ohio

Soka University

Aliso Viejo, California

Sommers Bend Master Planned Community

Temecula, California

Tesoro Water Facilities

Orange County, California

Mobile LiDAR Survey – Amtrak Hudson Line

Poughkeepsie, New York

Three Sisters Bridges

Pittsburgh, Pennsylvania

Greenfield Bridge

Pittsburgh, Pennsylvania

Blennerhassett Island Bridge

Parkersburg, West Virginia

Liberty Power Plant Natural Gas Pipeline

Bradford County, Pennsylvania

I-80 and I-215 Renewed Design-Build

Salt Lake City, Utah

San Pasqual Undergrounding Project

Escondido, California

Dallas Fort Worth International Airport Asset Data Collection

Grapevine, Texas

Harbor Park Amtrak Rail Station

Norfolk, Virginia

Chino Desalters

Chino, California

Laguna Canyon Road (State Route 133)

Orange County, California

I-15 Corridor Expansion

Utah County, Utah

Monroe Regional Airport Terminal Improvements

Monroe, Louisiana

U.S. Army Training and Doctrine Command Headquarters

Fort Eustis, Virginia

Downtown Redlands Redevelopment

Redlands, California

Marquette Interchange Rehabilitation

Milwaukee, Wisconsin

U.S. 21 Bridge Replacement Over Harbor River

Beaufort County, South Carolina

VA Las Vegas Medical Center

Las Vegas, Nevada

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

Pittsburgh, Pennsylvania

Amtrak Hudson Line Improvement Program

Albany, New York

I-80 Structures Replacement

Salt Lake County, Utah

Jacksonville Regional Transportation Center at LaVilla

Jacksonville, Florida

Indian Wells Tennis Garden

Indian Wells, California

Talega Master Planned Community

San Clemente, California

Harrisburg Transportation Center Transit-Oriented Development Master Plan

Harrisburg, Pennsylvania

I-81 Improvement Strategy

Central Pennsylvania

Land Between the Lakes Replacement Bridges

Marshall and Trigg Counties, Kentucky

I-280/Route 21 Interchange Improvements

Newark, New Jersey

Route 28/East Ohio Street Corridor

Allegheny County, Pennsylvania

Vine Street Expressway

Philadelphia, Pennsylvania

Abraham Lincoln Bridge

Louisville, Kentucky

Peachtree Parkway Pedestrian Bridge

City of Peachtree Corners, Georgia

FEMA Community Engagement and Risk Communication Contract

Nationwide

Pennsylvania Turnpike Pavement Condition Inventory

Pennsylvania

Meredith International Centre

Ontario, California

I-35 Planning and Environmental Linkages Study

Austin, Texas

Dominion Boulevard

Chesapeake, Virginia

I-43 Hillside Interchange Rehabilitation Project

Milwaukee, Wisconsin

George Washington Bridge Replacement of ITS Devices

Fort Lee, New Jersey

Edwards Air Force Base Dormitory

Kern County, California

I-40/White Oak Crossing Interchange

Maumelle, Arkansas

Caltrans Stormwater Services

California

Aberdeen Public Health Command Lab

Aberdeen, Maryland

Urban Development Area Grant Program

Virginia

Manor Expressway

Travis County, Texas

Trans-Alaska Pipeline

Prudhoe Bay to Valdez, Alaska

Development of AASHTOWare Bridge Design and Rating™ Software

Nationwide

Leucadia 101 Streetscape Project, Phase I

City of Encinatas, California

World Market Center

Las Vegas, Nevada

SEPTA – RailWorks and Market Street Elevated Reconstruction Programs

Philadelphia, Pennsylvania

Brent Spence Bridge Emergency Repairs

Covington, Kentucky, to Cincinnati, Ohio

Scioto River Pedestrian Bridge

Dublin, Ohio

Bella Vista Bypass

Benton County, Arkansas

Tyndall Air Force Base AE Services

Tyndall AFB, Panama City, Florida

O'Hare International Runway 10R-28L

Chicago, Illinois

Vista Village Trunk Sewer Project

Vista, California

Sherman Minton Bridge Rehabilitation

New Albany, Indiana, to Louisville, Kentucky

Shackleburg Road Emergency Bridge Replacement

Anderson County, South Carolina

Pyandzh River Bridge

Afghanistan to Tajikistan

New Jersey Climate Change Resilience Strategy

New Jersey

PWSA Curb Box Inspection Program

Pittsburgh, Pennsylvania

Hernando de Soto Bridge Emergency Repairs

West Memphis, Arkansas, to Memphis, Tennessee

Navy Gateway Inns and Suites

Naval Station Newport, Rhode Island

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

City of Circleville, Ohio

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

Rancho Santa Margarita, California

Resilient NJ: Local Planning for Climate Change Toolkit

New Jersey

I-215/4500 South Bridge Replacement

Salt Lake City, Utah

I-5/La Novia Roundabout

San Juan Capistrano, California

S.R. 172 (5600 W) Railroad Crossing

Salt Lake City, Utah

Cecil Airport - Hangar 935

Jacksonville, Florida

Chesapeake Bay Water Quality Compliance Support

Chesapeake Bay

I-10/Jefferson Street Interchange

Indio, California

Route 52 Causeway

Somers Point and Ocean City, New Jersey

Annapolis ArcGIS Story-Mapping

Annapolis, Maryland

SEPTA Elwyn to Wawa Restoration Program

Middletown Township, Delaware County, Pennsylvania

Marblehead Coastal

San Clemente, California

Westchester County Airport Runway 16/34 Rehabilitation

White Plains, New York

Sand Canyon Grade Separation

Irvine, California

Joint Operations Center

Fort Meade, Maryland

Smart Columbus Program Management Services

Columbus, Ohio

New River Gorge Bridge

Fayetteville, West Virginia

Reconstruction of Tillary Street Area

Brooklyn, New York

AT&T West GIS Land Base Creation and Maintenance

California and Nevada

Tustin Hangar 1 Emergency Roof Stabilization

Tustin, California

Armed Forces Reserve Center

Danbury, Connecticut

Kaiser Permanente Central San Diego Hospital

San Diego, California

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

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

I-15 Northbound, 10600 South Interchange

Salt Lake County, Utah

Palarm Bridge Replacement

Highway 365 over Palarm Creek, Pulaski County, Arkansas

CSX Pittsburgh Intermodal Rail Terminal

Pittsburgh, Pennsylvania

West Point Clinton District Area Development Plan

West Point, New York

S.R. 222 Corridor Improvements

Blandon, Pennsylvania

Orange Coast College Recycling Center

Costa Mesa, California

Governor Mario M. Cuomo Bridge (Tappan Zee Bridge)

Nyack and Tarrytown, New York

Laguna Beach Village Entrance

Laguna Beach, California

ARCYBER Headquarters Facility

Fort Gordon, Georgia

Hartford Line Station Design

New Haven, Connecticut, to Springfield, Massachusetts

San Diego International Airport Terminal 2 Parking Plaza

San Diego, California

NJDOT Pavement Collection and Analysis

Trenton, New Jersey

Avalon Sewer System Rehabilitation and Replacement

Avalon, Catalina Island, California

Ivanpah Solar Electric Generating Facility

San Bernardino County, California

The District at South Bay

Carson, California

CTfastrak

New Britain and Hartford, Connecticut

I-17 Wrong Way Driver Detection and Warning System Pilot

Phoenix, Arizona

Padre Dam Municipal Water District – Eastern Service Area Secondary Connection

San Diego County, California

Opportunity Corridor Part 3

Cleveland, Ohio

FEMA Flood Map Modernization

Nationwide

De Roche Creek Lateral Bridge Slides

Arkadelphia, Arkansas

Courtland Street Bridge Replacement

Atlanta, Georgia

Cal Poly Pomona Reverse Osmosis Groundwater Treatment Plant

Pomona, California

Veterans Memorial Bridge

Steubenville, Ohio, to Weirton, West Virginia

Donlin Gold

Alaska

Taxiway and Runway 9L-27R Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

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

Richland, Mississippi, and Florence, Mississippi

Highway 70 Widening

Benton, Arkansas

King Khalid Air Base

Khamis Mushayt, Saudi Arabia

VTrans 2040 Scenario Analysis

Virginia

Alaska Gas Pipeline

Alaska

Somerset Lake Dam Rehabilitation

Somerset County, Pennsylvania

Antelope Valley Solar Ranch 1

Lancaster, California

Marshall R. Bowen Pumping Plant

Whittier, California

Pomeroy-Mason Cable-Stayed Bridge

Pomeroy, Ohio

Runway 8L-26R Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Eastern Kentucky Bridge Flood Response

Eastern Kentucky

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

Aiken County, South Carolina

McMurdo Station

Antarctica

Milton-Madison Bridge

Milton, Kentucky, to Madison, Indiana

Corridor H

West Virginia

Highway 169 Elk River CM/GC Project

Elk River, Minnesota

Cuyahoga River Towpath Trail

Cleveland, Ohio

East Liberty Transit Center

Pittsburgh, Pennsylvania

NJ Route 18 Traffic Signal System Contract No. 1

Mercer and Middlesex Counties, New Jersey

Howellville Road Bridge Replacement

Tredyffrin Township, Chester County, Pennsylvania

Templeton-Atascadero Pathway

Atascadero, California

Pennsylvania Turnpike Commission General Consulting Engineer

Pennsylvania

Palmer Station

Antarctica

Liberty Bridge Emergency Inspection

Pittsburgh, Pennsylvania

Daniel Hoan Bridge

Milwaukee, Wisconsin

San Bernardino Community Plans Continuum

San Bernardino County, California

Hwy 212 Bayou Derriseaux Structures

Cleveland County, Arkansas

Nellis Air Force Base (AFB) Simulation Center

Nellis AFB, Nevada

Newtown Creek Wastewater Treatment Plant

Brooklyn, New York

Lakefront West Corridor

Cleveland, Ohio

Fort Lee Lodge

Fort Lee, Virginia

One Lake – First Floor Renovations

Jackson, Mississippi

Vrooman Road Bridge

Lake County, Ohio

Alaska Energy Security Task Force Report

Anchorage, Alaska

I-94 Maple Grove to Rogers Design-Build Project

Hennepin County, Minnesota

Penn State Autonomous Vehicle Proving Ground

Pennsylvania

Runway 8R-26L Pavement Replacement

Hartsfield-Jackson Atlanta International Airport, Georgia

Marine Corps Base Camp Lejeune Sustainability Services

North Carolina

Colville River Pipeline Crossing

Alaska

Cold Region Hydrologic and Hydraulic Studies

Coldfoot, Alaska

Scudder Falls Bridge Replacement

Mercer County, New Jersey and Bucks County, Pennsylvania

I-79 Missing Ramps

Pittsburgh, Pennsylvania

Gila River Restoration

Buckeye, Arizona

Naugatuck Passenger Rail Station Design and Transit Oriented Development

Naugatuck, Connecticut

US-33 Smart Mobility Corridor Program Management

Columbus, Ohio

Las Vegas City Hall

Las Vegas, Nevada

Hartsfield-Jackson Atlanta International Airport Runway Inspections

Atlanta, Georgia

Fuel Cell and Corrosion Hangars

New Mexico

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

Alameda, California

Bangerter Highway Four Interchanges

Salt Lake County, Utah

Winona Bridge

Winona, Minnesota

John James Audubon Bridge

Point Coupee and West Feliciana Parishes, Louisiana

Natural Gas Pipeline Design

Cambria County, Pennsylvania

I-5/I-405 El Toro “Y” Interchange

Orange County, California

Lake Hodges Dam Survey

San Diego, California

S.R. 0222, Section 19S Roundabout

Fleetwood, Pennsylvania

U.S. 70 Bridge Over Gallants Channel

Beaufort, North Carolina

Customs & Border Protection Advanced Training Center Sustainability Component Plan

Harpers Ferry, West Virginia

Consulting, Engineering and Construction Services for Saudi Arabia

Kingdom of Saudi Arabia

Fulton Road Bridge Replacement

Cleveland, Ohio

Mountain View Corridor

West Valley City, Utah

Riverside County Transportation Department Integrated Mitigation Project

Riverside County, California

Lower Hill Development

Pittsburgh, Pennsylvania

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