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WORK Chevron
Our Workclarkdietz2026-10-02T09:45:28-05:00
  • All
  • Award Winner
  • Construction Engineering
  • Drinking Water
  • Electrical
  • Highways + Interstates
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  • Wastewater
Bridge No. 65 ReplacementHannah Soukup2026-10-09T15:54:09-05:00
Completed concrete arch at Bridge No. 65 spans a stream, with concrete wingwalls, rock slope protection, and roadway guardrail above.

Bridge No. 65 Replacement

Construction Engineering, Local + County Roads, Structural + Bridges
York Road Bridge Reconstruction over I-88 RampsHannah Soukup2026-10-09T15:13:24-05:00
Aerial view of crews placing concrete on the York Road bridge deck while vehicles use adjacent lanes separated by concrete barriers above the I-88 ramps.

York Road Bridge Reconstruction over I-88 Ramps

Construction Engineering, Highways + Interstates, Local + County Roads, Structural + Bridges
East Side Highway Environmental AssessmentHannah Soukup2026-10-09T14:26:06-05:00
Aerial rendering of a proposed East Side Highway interchange, showing an elevated highway crossing an existing interstate with connecting ramps amid farmland.

East Side Highway Environmental Assessment

Highways + Interstates, Structural + Bridges, Traffic Engineering
Bridge No. 109 ReplacementHannah Soukup2026-10-09T12:19:22-05:00
A Clark Dietz inspector observes Bridge No. 109 deck construction, with wooden forms, temporary steel supports, and a concrete pump overhead.

Bridge No. 109 Replacement

Construction Engineering, Local + County Roads, Structural + Bridges
County Highway W ReconstructionHannah Soukup2026-10-09T11:40:20-05:00
County Highway W Roadway and Shoulder Improvements

County Highway W Reconstruction

Local + County Roads
Reagan Memorial Tollway Rehabilitation: Washington Street to York RoadHannah Soukup2026-10-08T14:34:21-05:00
Newly applied gray bridge deck overlay on I-88, with construction barrels separating the work area from traffic.

Reagan Memorial Tollway Rehabilitation: Washington Street to York Road

Construction Engineering, Highways + Interstates, Structural + Bridges
Plainfield Rd. Bridge Replacement over I-294 and Flagg CreekHannah Soukup2026-10-08T12:28:51-05:00
Vehicles cross Plainfield Road bridge beside concrete barriers separating traffic from the adjacent construction area.

Plainfield Rd. Bridge Replacement over I-294 and Flagg Creek

Construction Engineering, Highways + Interstates, Structural + Bridges
IL 62 Corridor Study: IL 25 to IL 68Hannah Soukup2026-10-08T11:10:55-05:00
Aerial image of IL 62 at IL 68 (Kane and Cook Cos., IL).

IL 62 Corridor Study: IL 25 to IL 68

Highways + Interstates, Public Involvement, Traffic Engineering, Transportation
I-57 at I-74 Interchange Phase IIIHannah Soukup2026-10-07T14:12:27-05:00
Aerial image of I-57 at I-74 Interchange in Champaign County, Illinois.

I-57 at I-74 Interchange Phase III

Construction Engineering, Highways + Interstates, Structural + Bridges
Deer Haven Park Phase I DevelopmentHannah Soukup2026-10-07T12:26:15-05:00
Deer Haven Park Phase I Development image. Image of a trail.

Deer Haven Park Phase I Development

Municipal Engineering, Site/Civil, Stormwater
Jacobson Park Pedestrian Bridge ReplacementHannah Soukup2026-10-06T16:24:27-05:00
Image of the Jacobson Park Pedestrian Bridge Replacement project's bridge

Jacobson Park Pedestrian Bridge Replacement

Municipal Engineering, Structural + Bridges
Lost Bridge Force MainHannah Soukup2026-10-06T15:09:15-05:00
Construction crews guide a force main pipe into an excavated trench using an excavator and drilling equipment.

Lost Bridge Force Main

Award Winner, Construction Engineering, Municipal Engineering, Wastewater
US-31, Reynolds Road to Sullivan Road ReconstructionHannah Soukup2026-10-05T13:09:07-05:00
Aerial image of US-31 roundabout

US-31, Reynolds Road to Sullivan Road Reconstruction

Construction Engineering, Highways + Interstates, Local + County Roads, Public Involvement, Transportation
Harrison Road Bridge Rehabilitationacummings2026-10-07T07:37:40-05:00
Harrison Road Bridge Rehabilitation in 2026. Photo of bridge with grid of rebar before the concrete pour.

Harrison Road Bridge Rehabilitation

Construction Engineering, Local + County Roads, Structural + Bridges, Traffic Engineering, Transportation
The Gordie Howe International Bridge Project – I-75 BridgesHannah Soukup2026-10-02T09:22:22-05:00
Gordie Howe International Bridge

The Gordie Howe International Bridge Project – I-75 Bridges

Highways + Interstates, Structural + Bridges, Transportation
Incobrasa Plant ExpansionHannah Soukup2026-10-02T10:05:51-05:00
Incobrasa Industries solar panels

Incobrasa Plant Expansion

Electrical, Site/Civil, Stormwater, Structural + Bridges
Mattis Avenue Bridge Replacements over I-74 and I-57Hannah Soukup2026-10-07T15:12:04-05:00
Mattis Ave construction

Mattis Avenue Bridge Replacements over I-74 and I-57

Construction Engineering, Highways + Interstates
First Street Bridge Deck Overlay DesignHannah Soukup2026-10-07T15:10:57-05:00
First Street Bridge Deck Overlay Design

First Street Bridge Deck Overlay Design

Construction Engineering, Local + County Roads, Municipal Engineering, Structural + Bridges
Park Avenue Bridge RehabilitationHannah Soukup2026-10-07T15:10:31-05:00
Park Avenue Bridge Rehabilitation

Park Avenue Bridge Rehabilitation

Construction Engineering, Local + County Roads, Municipal Engineering, Structural + Bridges
Brush Hill Road Construction ServicesHannah Soukup2026-10-07T12:26:05-05:00
Brush Hill Road Reconstruction

Brush Hill Road Construction Services

Construction Engineering, Local + County Roads, Municipal Engineering
US-20 at Harmony Road Intersection ImprovementsHannah Soukup2026-10-02T11:09:14-05:00
US 20 at Harmony Road roundabout

US-20 at Harmony Road Intersection Improvements

Highways + Interstates, Public Involvement, Traffic Engineering, Transportation
County Highway 21 Bridges over Lake Fork Creek and TributariesHannah Soukup2026-10-07T12:24:48-05:00
Clark Dietz designed three replacement bridges on County Highway 21 in Macon County

County Highway 21 Bridges over Lake Fork Creek and Tributaries

Highways + Interstates, Local + County Roads, Structural + Bridges, Transportation
Camp Atterbury Bridge Inspectionsacummings2026-10-07T12:24:06-05:00
Camp Atterbury bridge inspection

Camp Atterbury Bridge Inspections

Structural + Bridges
M-39 & I-96 Interchange Bridge Scoping and Construction Phasing Analysisacummings2026-10-07T12:23:54-05:00
Structure inspection

M-39 & I-96 Interchange Bridge Scoping and Construction Phasing Analysis

Structural + Bridges
Spring Street Rehabilitation over Silver Creek (Floyd County Bridge #70)Hannah Soukup2026-10-07T12:20:53-05:00
Spring Street over Silver Creek after 2

Spring Street Rehabilitation over Silver Creek (Floyd County Bridge #70)

Construction Engineering, Local + County Roads, Structural + Bridges
Longmeadow Parkway (Contract C3) IL 25 ImprovementsHannah Soukup2026-10-07T12:20:31-05:00
Aerial photo of Longmeadow Parkway under construction. Half of the road is closed for construction.

Longmeadow Parkway (Contract C3) IL 25 Improvements

Award Winner, Construction Engineering, Highways + Interstates, Local + County Roads
Downtown Plaza ImprovementsHannah Soukup2026-10-07T12:20:07-05:00
Champaign Downtown Plaza

Downtown Plaza Improvements

Municipal Engineering, Site/Civil, Stormwater, Urban Revitalization
Red Hills State Park Improvements and Campground UpgradesHannah Soukup2026-10-07T12:19:38-05:00
Tent campground after

Red Hills State Park Improvements and Campground Upgrades

Drinking Water, Wastewater
I-75 Freeway Signing UpgradesHannah Soukup2026-10-07T12:18:52-05:00
Blog header graphic

I-75 Freeway Signing Upgrades

Highways + Interstates, Traffic Engineering, Transportation
M-89 Corridor Improvements and RoundaboutHannah Soukup2026-10-07T12:18:21-05:00
M-89 header image

M-89 Corridor Improvements and Roundabout

Award Winner, Highways + Interstates, Traffic Engineering, Transportation
Fruit Ridge over I-96Hannah Soukup2026-10-07T12:19:19-05:00
Fruit Ridge Avenue bridge

Fruit Ridge over I-96

Award Winner, Highways + Interstates, Structural + Bridges, Transportation
Whitefish Bay Storm Sewer RecoveryHannah Soukup2026-04-29T07:41:45-05:00
Whitefish Bay temp. solution

Whitefish Bay Storm Sewer Recovery

Award Winner, Municipal Engineering, Stormwater
Richmond Complete Streets Loop ProjectHannah Soukup2026-10-02T12:07:30-05:00
Richmond Complete Streets construction

Richmond Complete Streets Loop Project

Construction Engineering, Highways + Interstates, Local + County Roads, Stormwater, Traffic Engineering, Transportation
Monon South Oversight of Trail Design and ConstructionHannah Soukup2026-10-02T12:16:27-05:00
Image of part of the Monon South trail that is paved.

Monon South Oversight of Trail Design and Construction

Award Winner, Public Involvement, Structural + Bridges, Transportation
Kokomo Stellantis EV Battery Plant – Stormwater & Road ImprovementsHannah Soukup2026-10-02T12:22:00-05:00
Kokomo aerial photo

Kokomo Stellantis EV Battery Plant – Stormwater & Road Improvements

Award Winner, Local + County Roads, Stormwater, Transportation
60th Street Corridor Construction ServicesHannah Soukup2026-10-02T12:25:36-05:00
Ariel image of the work site

60th Street Corridor Construction Services

Award Winner, Construction Engineering, Local + County Roads, Stormwater, Transportation
I-75 over Goddard Road and Sexton/Kilfoil DrainHannah Soukup2026-10-02T12:30:13-05:00
Construction on a bridge

I-75 over Goddard Road and Sexton/Kilfoil Drain

Highways + Interstates, Structural + Bridges
Pere Marquette TrailHannah Soukup2026-10-02T12:33:10-05:00
Pere Marquette Bridge

Pere Marquette Trail

Structural + Bridges, Transportation
Curtis Road ConstructionHannah Soukup2026-10-02T12:38:12-05:00
Curtis road

Curtis Road Construction

Award Winner, Local + County Roads, Municipal Engineering, Transportation
Zahnd Park Accessibility ImprovementsHannah Soukup2026-10-02T12:57:15-05:00
Zahnd Park after construction.

Zahnd Park Accessibility Improvements

Construction Engineering, Stormwater, Transportation
Central Plant Electrical and Mechanical ImprovementsHannah Soukup2026-10-02T12:57:59-05:00
This image shows an industrial boiler or mechanical system, complete with control panels, pressure regulators, and piping.

Central Plant Electrical and Mechanical Improvements

Electrical, Mechanical
I-80 at Wheeler Avenue and at River Road, Phase IIIHannah Soukup2026-10-02T12:58:21-05:00
This image shows a bridge construction site where workers in high-visibility gear and hard hats are actively engaged in pouring and smoothing concrete over a reinforced steel rebar structure.

I-80 at Wheeler Avenue and at River Road, Phase III

Construction Engineering, Highways + Interstates, Local + County Roads
Village of St. Joseph Wastewater Treatment Plant ExpansionHannah Soukup2026-06-05T12:12:20-05:00
This image shows a wastewater treatment facility, specifically an aeration or sedimentation basin. The presence of bubbling or flowing water indicates active treatment, likely part of the biological treatment phase where microorganisms break down contaminants.

Village of St. Joseph Wastewater Treatment Plant Expansion

Municipal Engineering, Wastewater
Illinois Tollway, I-294, Flagg Creek WRD Sewer RelocationHannah Soukup2026-06-05T12:11:54-05:00
This image captures a wet paved pathway next to a fenced-off area, possibly near a highway construction site.

Illinois Tollway, I-294, Flagg Creek WRD Sewer Relocation

Transportation, Wastewater
Pheasant Lane ImprovementsHannah Soukup2026-10-02T13:08:08-05:00
Before and after of the roadwork.

Pheasant Lane Improvements

Local + County Roads, Municipal Engineering, Stormwater, Transportation
Illinois Tollway, I-55 Ramp A over I-294 ConstructionHannah Soukup2026-10-02T13:10:12-05:00
This image captures a bridge construction project at night, showing a large steel girder being hoisted into place by a yellow crane.

Illinois Tollway, I-55 Ramp A over I-294 Construction

Construction Engineering, Highways + Interstates
Mattoon WWTP UV Disinfection AdditionHannah Soukup2026-10-02T13:10:31-05:00
This image shows an active construction site with heavy machinery, including a Komatsu excavator and a front-end loader, working near a building.

Mattoon WWTP UV Disinfection Addition

Electrical, Municipal Engineering, Wastewater
Meadowlark Bridge Replacement and Drainage StudyHannah Soukup2026-10-02T13:19:49-05:00
Image of the completed construction.

Meadowlark Bridge Replacement and Drainage Study

Local + County Roads, Municipal Engineering, Stormwater, Structural + Bridges, Transportation
106th and Towne Roundabout InspectionHannah Soukup2026-10-02T13:20:48-05:00
Drone image of the roundabout.

106th and Towne Roundabout Inspection

Construction Engineering, Local + County Roads, Transportation
Garden Hills Drainage and Lighting ImprovementsHannah Soukup2026-10-05T08:21:13-05:00
Image of Garden Hills neighborhood, Champaign, IL, completed detention basin with red bridge

Garden Hills Drainage and Lighting Improvements

Construction Engineering, Electrical, Municipal Engineering, Stormwater, Structural + Bridges, Transportation
WWTP Nutrient Removal StudyHannah Soukup2025-07-24T16:33:19-05:00
Aerial view of a wastewater treatment plant.

WWTP Nutrient Removal Study

Wastewater
Downtown Alley Improvements and BeautificationHannah Soukup2026-10-02T13:23:01-05:00
Downtown alley with lighting improvements.

Downtown Alley Improvements and Beautification

Local + County Roads, Municipal Engineering, Transportation
Concrete Street Improvements ProjectHannah Soukup2026-10-02T13:23:24-05:00
After image of the 2020 Concrete Street Improvement Project

Concrete Street Improvements Project

Construction Engineering, Local + County Roads, Municipal Engineering, Transportation
Evansville East Wastewater Treatment Plant Capacity ExpansionScott Anstandig2026-10-02T13:24:15-05:00
Evansville treatment plant

Evansville East Wastewater Treatment Plant Capacity Expansion

Award Winner, Municipal Engineering, Wastewater
Kenosha Parking StructureScott Anstandig2026-10-02T13:25:33-05:00

Kenosha Parking Structure

Construction Engineering, Municipal Engineering, Public Involvement
Stewart Avenue Lift Station and Sewer System Planningclarkdietz2026-10-02T13:26:36-05:00
Construction: Stewart Avenue Lift Station and Sewer System Planning

Stewart Avenue Lift Station and Sewer System Planning

Award Winner, Municipal Engineering, Wastewater
West Washington Street Watershed Drainage Improvements & Community Green Spaceclarkdietz2026-10-02T14:13:52-05:00
West Washington Retention Basin: Facing East

West Washington Street Watershed Drainage Improvements & Community Green Space

Award Winner, Local + County Roads, Municipal Engineering, Public Involvement, Stormwater, Transportation, Urban Revitalization
West Washington Street Drainage Improvements, Phase Iclarkdietz2026-10-02T14:33:50-05:00
West Washington Street Drainage Improvements

West Washington Street Drainage Improvements, Phase I

Award Winner, Local + County Roads, Municipal Engineering, Public Involvement, Stormwater, Transportation, Urban Revitalization
Wausau Main Fire Stationclarkdietz2026-10-02T14:34:26-05:00
Wausau Main Fire Station Exterior

Wausau Main Fire Station

Electrical, Mechanical, Site/Civil, Stormwater
Power Generation Plant Fire Protectionclarkdietz2026-10-02T14:38:45-05:00
Power Generation Plant

Power Generation Plant Fire Protection

Construction Engineering, Electrical, Mechanical
College of Medicine Boiler and Chiller Replacementsclarkdietz2022-03-21T21:04:34-05:00
Rockford College of Medicine: Exterior

College of Medicine Boiler and Chiller Replacements

Electrical, Mechanical
Fire Stations 15 and 16: MEP and Civil Servicesclarkdietz2026-10-02T14:40:06-05:00
Fire Stations 15 and 16: Truck Bay

Fire Stations 15 and 16: MEP and Civil Services

Electrical, Mechanical, Site/Civil, Stormwater
Public Safety/Police Facility and Municipal Courtclarkdietz2021-03-02T18:30:06-05:00
Public Safety/Police Facility Exterior

Public Safety/Police Facility and Municipal Court

Electrical, Mechanical
UIUC Huff Hall and Armory Life Safety Correctionsclarkdietz2021-03-01T16:34:27-05:00
UIUC Huff Hall Gym

UIUC Huff Hall and Armory Life Safety Corrections

Electrical, Mechanical
Uptown Circular Intersectionclarkdietz2026-10-02T14:41:46-05:00
Uptown Circular Intersection

Uptown Circular Intersection

Local + County Roads, Municipal Engineering, Traffic Engineering, Transportation, Urban Revitalization
Basins 7 and 16 Sanitary Sewer Improvementsclarkdietz2026-10-02T14:42:12-05:00
Basin Site

Basins 7 and 16 Sanitary Sewer Improvements

Award Winner, Municipal Engineering, Wastewater
Longmeadow Parkway Improvementsclarkdietz2026-10-02T14:42:28-05:00
Longmeadow Project Aerial

Longmeadow Parkway Improvements

Award Winner, Construction Engineering, Highways + Interstates, Local + County Roads
Lakefront Lighting Replacementclarkdietz2022-03-22T14:35:18-05:00
Kenosha Lighting Project Image

Lakefront Lighting Replacement

Electrical, Municipal Engineering
Tertiary Filtration Upgrade to Disk Filtersclarkdietz2026-10-02T14:44:21-05:00
Newly Installed Disk Filters

Tertiary Filtration Upgrade to Disk Filters

Award Winner, Municipal Engineering, Wastewater
Westside Connector Roadway & Trailclarkdietz2026-10-02T14:44:56-05:00
Westside Connector Road Complete

Westside Connector Roadway & Trail

Local + County Roads, Municipal Engineering, Stormwater, Transportation
Western Terrace Neighborhood Water Line Replacementclarkdietz2026-10-02T14:45:09-05:00
Western Terrace Subdivision Sign

Western Terrace Neighborhood Water Line Replacement

Drinking Water, Municipal Engineering
Patrol Road Water Main Replacementclarkdietz2026-10-02T14:45:39-05:00
Patrol Road Water Main Replacement - Water Main Construction

Patrol Road Water Main Replacement

Drinking Water, Municipal Engineering
Deaconess Clinic and Commercial Subdivisionclarkdietz2026-10-02T14:51:27-05:00
Deaconess Clinic and Commercial Subdivision - Aerial of Site

Deaconess Clinic and Commercial Subdivision

Drinking Water, Local + County Roads, Site/Civil, Stormwater, Transportation, Wastewater
US 27 Pavement Replacementclarkdietz2026-10-02T14:52:03-05:00
Completed US 27 Pavement Replacement

US 27 Pavement Replacement

Highways + Interstates, Public Involvement, Traffic Engineering, Transportation
Wausau Schools – Hewitt Texas, Maine, Rib Mountain Generatorsclarkdietz2022-03-22T15:27:26-05:00
Wausau School District Safety Generators

Wausau Schools – Hewitt Texas, Maine, Rib Mountain Generators

Electrical
Wausau School District Referendum Projectsclarkdietz2022-03-22T15:28:36-05:00
GD Jones School

Wausau School District Referendum Projects

Electrical
Grit System Improvementsclarkdietz2022-03-22T15:30:00-05:00
Grit System Improvements Construction

Grit System Improvements

Electrical, Mechanical, Structural + Bridges, Wastewater
Phosphorus Removal Studyclarkdietz2022-03-22T15:30:35-05:00
Phosphorus Removal Study

Phosphorus Removal Study

Wastewater
Inovateus, DeMille Road Solar Facilityclarkdietz2026-10-02T14:52:50-05:00
Solar Panels

Inovateus, DeMille Road Solar Facility

Electrical, Site/Civil, Structural + Bridges
Parking Structure Lighting: Hubbard Woodsclarkdietz2022-03-22T15:39:56-05:00
Parking Structure Lighting: Wall Mount LED

Parking Structure Lighting: Hubbard Woods

Electrical
Gregory Hall HVAC Replacementclarkdietz2022-03-22T15:40:32-05:00
UIUC Gregory Hall

Gregory Hall HVAC Replacement

Electrical, Mechanical
Water Treatment Plant Upgradesclarkdietz2026-10-02T14:54:05-05:00
Water Treatment Plant

Water Treatment Plant Upgrades

Drinking Water, Electrical, Mechanical, Municipal Engineering, Site/Civil, Stormwater
Fabyan Parkway at IL 38 Intersection Improvementclarkdietz2026-10-02T14:54:19-05:00
Fabyan Parkway and IL 38 Intersection Aerial: Completed Project

Fabyan Parkway at IL 38 Intersection Improvement

Construction Engineering, Highways + Interstates, Local + County Roads, Transportation
Merrill Municipal Outdoor Poolclarkdietz2026-10-02T14:54:40-05:00
Merrill Municipal Outdoor Pool

Merrill Municipal Outdoor Pool

Electrical, Mechanical, Municipal Engineering, Site/Civil, Stormwater
Rails to Trails: B&O Railroad Bridge over Wabash Riverclarkdietz2022-03-22T15:42:41-05:00
B&O Railroad Bridge over the Wabash River - "Rails to Trails"

Rails to Trails: B&O Railroad Bridge over Wabash River

Award Winner, Structural + Bridges, Transportation
North Beach Access Improvements along WWTPclarkdietz2026-10-02T14:56:32-05:00
North Beach Access Improvements

North Beach Access Improvements along WWTP

Award Winner, Municipal Engineering, Site/Civil, Stormwater, Transportation
Belmont North Relief Interceptorclarkdietz2026-10-02T14:56:58-05:00
Belmont North Relief Interceptor

Belmont North Relief Interceptor

Municipal Engineering, Wastewater
ISU Student Fitness & Kinesiology/Rec. Buildingclarkdietz2020-11-13T21:18:49-05:00
ISU Student Fitness & Kinesiology/Rec. Building

ISU Student Fitness & Kinesiology/Rec. Building

Award Winner, Electrical, Mechanical
Uline Construction Inspectionclarkdietz2022-03-22T15:46:07-05:00
Uline Construction Inspection

Uline Construction Inspection

Construction Engineering
HVAC Equipment and Controls Replacementclarkdietz2022-03-22T15:46:35-05:00
Champaign City Building: HVAC Equipment and Controls Replacement

HVAC Equipment and Controls Replacement

Award Winner, Mechanical
Illinois River Bridgeclarkdietz2026-07-28T16:15:20-05:00
Illinois River Bridge Aerial

Illinois River Bridge

Electrical
Water Treatment Plant Standby Power Upgradeclarkdietz2026-10-02T14:57:26-05:00
Water Treatment Plant Standby Power Upgrade

Water Treatment Plant Standby Power Upgrade

Award Winner, Electrical, Municipal Engineering
UW-Stout Electrical Substation Replacementclarkdietz2020-11-03T20:08:41-05:00
UW-Stout Electrical Substation Replacement

UW-Stout Electrical Substation Replacement

Electrical
John Street Drainage Improvementsclarkdietz2026-10-02T14:58:00-05:00
John Street

John Street Drainage Improvements

Award Winner, Local + County Roads, Municipal Engineering, Stormwater, Transportation, Urban Revitalization
Armed Forces Reserve Center: National Guardclarkdietz2022-03-22T17:41:43-05:00
Armed Forces Reserve Center

Armed Forces Reserve Center: National Guard

Electrical, Mechanical
Franklin County Bridge 110 & 111 Inspectionclarkdietz2026-10-02T15:00:34-05:00
Franklin County Bridge 110 & 111 Inspection

Franklin County Bridge 110 & 111 Inspection

Construction Engineering, Local + County Roads, Structural + Bridges, Transportation
Constructed Wetland for Excess Flow Storageclarkdietz2026-10-02T15:00:45-05:00
Constructed Wetland

Constructed Wetland for Excess Flow Storage

Award Winner, Municipal Engineering, Wastewater
Wastewater Treatment Plant Expansion, Phase IIclarkdietz2026-10-02T15:00:58-05:00
Wastewater Treatment Plant Expansion

Wastewater Treatment Plant Expansion, Phase II

Award Winner, Municipal Engineering, Wastewater
East Main Street Improvement Designclarkdietz2026-10-02T15:02:20-05:00
East Main Street Aerial

East Main Street Improvement Design

Award Winner, Local + County Roads, Municipal Engineering, Public Involvement, Traffic Engineering, Transportation, Urban Revitalization
University Avenue Improvementsclarkdietz2026-10-02T15:05:52-05:00
University Avenue Improvements

University Avenue Improvements

Construction Engineering, Electrical, Local + County Roads, Municipal Engineering, Public Involvement, Stormwater, Traffic Engineering, Transportation
ISTHA Elgin O’ Hare Western Access (IL 390), Irving Park Road to East of Roselle Road (I-13-4602)clarkdietz2022-03-22T17:48:42-05:00
ISTHA Elgin O'Hare Western Access

ISTHA Elgin O’ Hare Western Access (IL 390), Irving Park Road to East of Roselle Road (I-13-4602)

Construction Engineering, Highways + Interstates, Transportation
Low Lift Pumping Station Improvementsclarkdietz2026-10-02T15:06:21-05:00
Low Lift Pumping Station Improvements

Low Lift Pumping Station Improvements

Award Winner, Electrical, Municipal Engineering, Structural + Bridges
Farm Trace Storm Sewer Bypass and Detention Basinclarkdietz2022-03-22T17:49:55-05:00
Detention Basin Completion

Farm Trace Storm Sewer Bypass and Detention Basin

Award Winner, Municipal Engineering, Stormwater
Auburn Road Bridge & Roundaboutclarkdietz2026-10-02T15:06:48-05:00
Auburn Road Bridge

Auburn Road Bridge & Roundabout

Local + County Roads, Public Involvement, Structural + Bridges, Traffic Engineering, Transportation
Multimodal Corridor Enhancement (MCORE)clarkdietz2026-10-02T15:07:26-05:00
MCORE Project Lighting

Multimodal Corridor Enhancement (MCORE)

Award Winner, Construction Engineering, Local + County Roads, Municipal Engineering, Public Involvement, Transportation, Urban Revitalization
Construction Management: IL 390 to I-14clarkdietz2022-03-22T17:54:59-05:00
Illinois Tollway Construction Management: Lively Blvd Plaza

Construction Management: IL 390 to I-14

Construction Engineering, Highways + Interstates, Transportation
Maplecrest Road Construction Inspectionclarkdietz2026-10-02T15:07:42-05:00
Maplecrest Road Construction Inspection

Maplecrest Road Construction Inspection

Construction Engineering, Local + County Roads, Transportation
I-57 at Stuenkel Road Phase IIIclarkdietz2026-10-02T15:09:19-05:00
Stabilized Subbase

I-57 at Stuenkel Road Phase III

Highways + Interstates, Public Involvement, Traffic Engineering, Transportation
Harrison Street Detention Improvementclarkdietz2026-10-02T15:12:05-05:00
Harrison Street Detention Basin Aerial

Harrison Street Detention Improvement

Award Winner, Construction Engineering, Local + County Roads, Municipal Engineering, Public Involvement, Stormwater, Structural + Bridges
Fairmount Avenue Relief Sanitary Sewerclarkdietz2026-10-02T15:13:30-05:00
Fairmount Avenue after sewer construction

Fairmount Avenue Relief Sanitary Sewer

Construction Engineering, Municipal Engineering, Public Involvement, Wastewater
Pace – Bus Garage Improvements and CNG Fueling Systemclarkdietz2026-10-02T15:13:57-05:00
Mechanical Engineering: Pace Bus Garage

Pace – Bus Garage Improvements and CNG Fueling System

Award Winner, Construction Engineering, Electrical, Mechanical
Traffic Signal Rehabilitation and Safety Improvementclarkdietz2026-10-02T15:14:28-05:00
Traffic Signal Rehabilitation and Safety Improvements

Traffic Signal Rehabilitation and Safety Improvement

Local + County Roads, Municipal Engineering, Public Involvement, Traffic Engineering, Transportation, Urban Revitalization
Water Main Improvementsclarkdietz2026-10-02T15:14:45-05:00
Water Main Improvements

Water Main Improvements

Construction Engineering, Drinking Water, Municipal Engineering
Jacksonville Water Treatment Facility Constructionclarkdietz2026-10-02T15:16:03-05:00
Jacksonville Water Treatment Facility: Building Exterior

Jacksonville Water Treatment Facility Construction

Construction Engineering, Electrical, Mechanical, Municipal Engineering
UIUC Life Safety Improvements, Finish Upgrades and AC Installationclarkdietz2020-11-13T22:37:58-05:00
Life Safety Improvements at UIUC Snyder Hall

UIUC Life Safety Improvements, Finish Upgrades and AC Installation

Electrical, Mechanical
Copper Lake School Security Upgradeclarkdietz2020-11-06T21:31:26-05:00
Copper Lake School Security Upgrade

Copper Lake School Security Upgrade

Electrical
Water Supply Improvements Conceptual Designclarkdietz2026-10-02T15:16:23-05:00
Water Supply Improvements

Water Supply Improvements Conceptual Design

Drinking Water, Municipal Engineering
Water Plant Preliminary Engineeringclarkdietz2026-10-02T15:16:37-05:00
Water Plant Preliminary Engineering - Greenville, IL

Water Plant Preliminary Engineering

Drinking Water, Municipal Engineering
College of Nursing HVAC Systems Upgradeclarkdietz2026-10-02T15:16:49-05:00
Rooftop equipment for the College of Nursing: HVAC Systems Upgrade

College of Nursing HVAC Systems Upgrade

Electrical, Mechanical
Water Well #20clarkdietz2026-10-02T15:17:07-05:00
Water Well #20: Concrete Pour

Water Well #20

Drinking Water, Electrical, Municipal Engineering
Main Street Water Main Replacementclarkdietz2026-10-02T15:17:37-05:00
Main Street Water Main Replacement: Piping

Main Street Water Main Replacement

Construction Engineering, Drinking Water, Municipal Engineering
Lindner Tower and Grow Library Boiler Installationclarkdietz2020-10-19T20:09:56-05:00
Lindner Tower

Lindner Tower and Grow Library Boiler Installation

Electrical, Mechanical
Manufacturing Plant Retrofit – Phase 1 and 2clarkdietz2026-10-02T15:18:19-05:00
Manufacturing Plant Retrofit

Manufacturing Plant Retrofit – Phase 1 and 2

Construction Engineering, Electrical, Mechanical, Structural + Bridges
City Hall HVAC Control System Final Designclarkdietz2020-03-12T16:22:01-05:00
city hall exterior

City Hall HVAC Control System Final Design

Electrical, Mechanical
Crystal Lake Park Outdoor Aquatic Centerclarkdietz2026-10-02T15:19:06-05:00
Outdoor aquatic center

Crystal Lake Park Outdoor Aquatic Center

Electrical, Mechanical, Municipal Engineering
Life Safety Upgrades at ISUclarkdietz2020-11-13T21:44:26-05:00
ISU life safety upgrade classroom

Life Safety Upgrades at ISU

Electrical, Mechanical
CH 21 Bridges over Lake Fork Creekclarkdietz2026-10-02T15:19:33-05:00
CH 21 Bridge over Lake Fork Creek

CH 21 Bridges over Lake Fork Creek

Local + County Roads, Structural + Bridges, Transportation
Winnetka Village Hall Standby Generatorclarkdietz2020-11-05T18:44:43-05:00
Winnetka Village Hall: Standby Generator

Winnetka Village Hall Standby Generator

Electrical, Mechanical
College Avenue Bridge over North Branch Sugar Creekclarkdietz2026-10-02T15:21:25-05:00
College Avenue Bridge over Sugar Creek

College Avenue Bridge over North Branch Sugar Creek

Local + County Roads, Municipal Engineering, Structural + Bridges, Transportation
22nd Street Reconstruction, Butterfield Road to Kingery Highwayclarkdietz2026-10-02T15:21:36-05:00
22nd Street Reconstruction Aerial

22nd Street Reconstruction, Butterfield Road to Kingery Highway

Construction Engineering, Local + County Roads, Transportation
Vernon Avenue Bridge over Sugar Creekclarkdietz2026-10-02T15:23:10-05:00
Vernon Avenue Bridge over Sugar Creek

Vernon Avenue Bridge over Sugar Creek

Local + County Roads, Municipal Engineering, Structural + Bridges, Transportation
Weston 4 Power Plant Remodelclarkdietz2026-10-02T15:23:19-05:00
Weston 4 Power Plant

Weston 4 Power Plant Remodel

Electrical, Mechanical
US 51 Environmental Impact Statementclarkdietz2022-03-22T18:05:35-05:00
US 51 Environmental Impact Public Meeting

US 51 Environmental Impact Statement

Highways + Interstates, Public Involvement, Transportation
Jackson Covered Bridge Over Sugar Creekclarkdietz2026-10-02T15:23:41-05:00
Jackson Covered Bridge Over Sugar Creek

Jackson Covered Bridge Over Sugar Creek

Local + County Roads, Structural + Bridges, Transportation
Wisconsin DNR Northeastern Regional Headquartersclarkdietz2020-11-13T22:14:55-05:00
Wisconsin DNR Regional Headquarters - Electrical Engineering by Clark Dietz

Wisconsin DNR Northeastern Regional Headquarters

Electrical

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COMPANY NEWS

  • Header image featuring Jonathan and Steve outside park
  • Deer Haven Park Phase I Development image. Image of a trail.
  • Jacobson Park Pedestrian Bridge Replacement. Image of the pedestrian bridge.
  • Deer Haven Park Phase I Development. Image of playground.
Hannah Soukup2026-10-06T12:32:07-05:00
From Mentor to Teammate: Building Kentucky Communities Through Engineering
  • Chris ASCE Central Illinois award header image
Hannah Soukup2026-09-30T06:40:17-05:00
Chris Gutkowski Named ASCE Central Illinois Civil Engineer of the Year
  • Crystal Lake mini roundabout
  • US 20 at Harmony Road roundabout
  • US-31 roundabout plan
  • Towne roundabout (Carmel, IN)
  • Kokomo, IN, roundabout
Hannah Soukup2026-09-24T14:47:50-05:00
Beyond the Circle: A Q&A on Roundabout Design

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