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Project Portfolio

A cross-section of our work - spanning transportation infrastructure, municipal systems, environmental restoration, land development, and surveying across Wisconsin and the Midwest.

Aerial view of the restored free-flowing Honey Creek after the East Troy dam removal

Municipal · Environmental

East Troy Dam Removal & Stream Restoration

The Village of East Troy owned an aging, DNR-mandated dam on Honey Creek that required repair or removal following flood damage. Lynch provided full design, permitting, bidding, construction oversight, and grant administration for dam removal paired with a large-scale stream and bank restoration project. Ecological features including pools and riffles, a northern pike breeding area, and an off-mainline pond resulted in a healthy, free-flowing stream with a growing fish population and open recreation areas.

East Troy, WI Village of East Troy

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3D laser scan point cloud of the historic Wingspread estate in Racine

Specialty · 3D Laser Scanning

Wingspread Pool 3D Laser Scanning - Racine

At Wingspread - the historic Frank Lloyd Wright–designed estate in Racine - the original pool is shaped like the hull of a ship, wider at the bottom than the top. That undercut geometry defeats conventional top-down survey and 2D design, so Lynch laser-scanned the structure into a point-cloud model and cut cross-sections from the virtual environment - turning concept drawings into constructable rebuild plans true to the original design.

Racine, WI Neuman Pools

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USH 12 Bridge Rehabilitation

Transportation · Structural

USH 12 Bridge Rehabilitation - STH 67 to STH 50

As lead structural subconsultant, Lynch delivered rehabilitation design for seven bridges along USH 12 between STH 67 and STH 50 - structure survey reports, load ratings, final PS&E documentation, and construction staging for the full WisDOT corridor package. Detailed design covered abutments, piers, girders, bearings, and superstructures, and the team turned around an emergency addendum and special provision after a semi-truck impact damaged a girder following letting.

Walworth Co., WI 7 Bridges

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STH 67 Highway Design

Transportation · Highway Design

STH 67 Design - STH 50 to I-43

Lynch directed preliminary and final design for approximately five miles of STH 67 improvements in Walworth County. Services encompassed surveying, traffic analysis, transportation planning, environmental assessment, hazardous materials investigation, stormwater and hydrology, and full PS&E. Construction features included 3" mill and 5¼" asphalt resurfacing, right-turn lane additions, 5-foot shoulders for bicycle facilities, and guardrail upgrades with energy-absorbing terminals.

Walworth Co., WI ~5 Miles

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Oak Leaf Trail Bridge over Root River

Transportation · Municipal

Oak Leaf Trail Bridge - Root River Crossing

Lynch designed abutments for a prefabricated bridge structure extending the Oak Leaf Trail across the Root River for Milwaukee County. Scope included structural design, hydraulic analysis, and permitting, with MSA Professional Services serving as QA/QC subconsultant for structural elements. The completed crossing provides a safe, durable trail connection for cyclists and pedestrians through the Root River corridor.

Milwaukee Co., WI Milwaukee County

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Center Road Bridge Replacement

Transportation · Bridge

Center Road Bridge Replacement

Delivered through a three-party design contract with Manitowoc County and WisDOT, this project replaced a structurally deficient rural bridge over Centerville Creek that had been posted with a 15-ton weight limit. Lynch modeled existing and proposed creek conditions to size the waterway opening and evaluate floodplain impacts, redesigned the roadway approaches for improved sight distance, and prepared complete survey, environmental documentation, and PS&E for WisDOT letting.

Manitowoc Co., WI Manitowoc Co. / WisDOT

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IH-43 Moorland to Hale Interchange

Transportation · Interstate

IH-43 Moorland to Hale Interchange

Lynch provided construction management and inspection services for pavement maintenance and rehabilitation along I-43 from Moorland Road to the Hale Interchange. Work included concrete base patching, surface layer replacement, curb and gutter construction, removal of existing water conveyance flumes, and ditch restoration on adjacent drainage areas. The project restored pavement integrity and modernized drainage infrastructure on one of southeastern Wisconsin's busiest interstate corridors.

Waukesha Co., WI WisDOT

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Little Prairie Road Reconstruction

Transportation · Municipal

Little Prairie Road Reconstruction

A 3-mile road reconstruction project in the Town of Palmyra, funded through an LRIP S award and requiring cooperation between the Towns of Palmyra and Eagle and both Waukesha and Jefferson Counties. Lynch employed aerial mapping for design, addressed drainage concerns throughout the corridor, and enhanced intersection sight distances for improved safety. The project was successfully bid and constructed on schedule.

Palmyra, WI 3 Miles · LRIP

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Finished decorative walks and planters around the reconstructed East Troy Village Square

Municipal · Construction

Village Square Reconstruction - East Troy

Lynch provided design, bidding, and construction oversight to reimagine East Troy's historic Village Square as a vibrant community destination. The reconstruction improved traffic flow, expanded parking, and widened decorative sidewalks for retail and dining, while ADA-compliant pedestrian connections now link the square to the East Troy Electric Railroad - placemaking and infrastructure delivered together in the heart of downtown.

East Troy, WI Village of East Troy

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Paving crew placing new asphalt on Church Street in East Troy

Municipal · Construction

Church Street Reconstruction - East Troy

Delivered alongside the Village Square project, this reconstruction modernized Church Street from the ground up - upsized water mains, new hydrants, sanitary lateral lining, storm sewer, and catch basins - while upgrading pedestrian access with ADA curb ramps, widened sidewalks, and safer connections near School Street. Lynch provided both design and construction management, coordinating field delivery with concurrent downtown activity to keep East Troy's core open and welcoming.

East Troy, WI Village of East Troy

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STH 20 Watermain Relay

Municipal · Construction

STH 20 Watermain Relay

Lynch provided design and construction oversight for the replacement of an existing 6-inch watermain with 3,500 linear feet of 12-inch diameter pipe, coordinated with a concurrent WisDOT road reconstruction. The project demanded elevated coordination including two nighttime shutdowns of CTH ES to limit disruption, and a steel casing pipe boring beneath the East Troy Electric Railroad requiring railroad coordination. Multiple on-site contractor crews maintained schedule despite timeline pressure from delayed railroad coordination.

East Troy, WI 3,500 LF · 12" Pipe

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Country Bliss Storm Sewer Relief Pipe

Municipal · Storm Sewer

Country Bliss Storm Sewer Relief Pipe

Residents of the Country Bliss Subdivision in Mukwonago had endured 30–40 years of recurring flooding with no lasting solution. Lynch designed and delivered a gravity pipeline storm sewer system spanning over one mile - a 12-inch ADS N-12 closed-system pipe with a 24-inch steel casing section and weir-controlled discharge. Lynch managed solution vetting, design, permitting, bidding, construction administration, and stakeholder coordination, ultimately delivering a 10% savings on overall project cost.

Mukwonago, WI 1+ Mile · 10% Cost Savings

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Maple Hills Subdivision Drainage

Municipal · Drainage

Maple Hills Subdivision Drainage

Serving as Town Engineer, Lynch developed a phased drainage strategy to protect Maple Hills homes and the downstream corridor leading to Geneva Lake. Improvements combined cleaned and replaced culverts, check dams to slow runoff, and new field inlets - practical, budget-conscious steps that restored capacity at drainage crossings, reduced erosion, and delivered lasting relief for the neighborhood.

Town of Linn, WI Town of Linn

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Wooddale Box Culvert Repair

Municipal · Infrastructure

Wooddale Box Culvert

After investigating spalling within the culvert barrel and erosion at the outlet below S. Lake Shore Drive, Lynch designed a practical repair that extends the crossing's service life. Construction plans added a concrete apron and riprap to stabilize the outlet, dissipate energy, and protect against future erosion - with permitting and coordination handled directly with Town of Linn and WDNR officials.

Town of Linn, WI Town of Linn

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School Street Reconstruction, East Troy

Municipal · Construction

School Street Reconstruction - East Troy

A two-block rural roadway was transformed into an urban configuration with curb and gutter, sidewalk replacement and extensions, and ADA-compliant curb ramps to enhance pedestrian safety. Utility work included storm sewer inlet replacement, water main replacement and service upgrades, sanitary lateral replacement, and spot sanitary sewer repairs. Lynch managed coordination across multiple utility providers while addressing community concerns, delivering the project on schedule and within budget.

East Troy, WI Village of East Troy

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Aerial view of the Marquette Avenue reconstruction in Franklin with new curb, gutter, and sidewalk

Municipal · Construction

Marquette Avenue Reconstruction - Franklin

Lynch provided design and construction management for this connector road in the City of Franklin, creating new and improved access from S. 51st Street to Pleasant View Elementary School. The corridor was built as a full urban section with new asphalt pavement, concrete curb and gutter, sidewalk, and storm drainage - a safer, more direct route for families, buses, and the growing neighborhood around it.

Franklin, WI City of Franklin

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Goold Street Reconstruction, Racine

Construction Management

Goold Street - Racine

STP-Urban funding enabled the City of Racine to reconstruct Goold Street from Douglas Avenue to Main Street, serving residential neighborhoods and small businesses. Construction included storm sewer system replacement, subgrade improvements, concrete pavement, curb and gutter, sidewalk, ADA ramps, and intersection bump-outs for pedestrian safety. Lynch provided construction management under a three-party agreement with the City and WisDOT - including utility inspection, material testing, progress tracking, and payment approval - delivering on time without major cost overruns.

Racine, WI City of Racine · STP-Urban

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Waukesha Bypass Construction

Construction · Transportation

Waukesha Bypass

Lynch teamed with RA Smith to provide construction management and inspection services on the Waukesha Bypass - a major road widening and reconstruction project that also included storm sewer replacement. Lynch's role encompassed daily inspections, documentation preparation, and coordination with the construction team throughout the project. The collaboration brought Lynch's infrastructure expertise to one of the region's most significant transportation improvement programs.

Waukesha, WI RA Smith / WisDOT

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Oakmere Farm concept plan - 39 rural estate lots around a central pond in Rochester, WI

Land Development · Residential

Oakmere Farms - Rochester

Lynch provided engineering and design services for this 39-lot rural estate subdivision in Rochester, with parcels ranging from roughly 1.5 to 7 acres. The plan preserves the site's wetlands and central pond as the backbone of the stormwater management system, pairing approximately 4,500 linear feet of new roadway with private wells and septic systems. Balanced earthwork distribution kept the design constructable, compliant, and cost-effective.

Rochester, WI 38 Lots · 4,500 LF Road

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Aerial of East Troy Business Park showing South Executive Drive improvements and stormwater basins

Municipal · Site Infrastructure

East Troy Business Park

The Village of East Troy envisioned its business park as a flexible, development-ready environment for long-term commercial growth. Lynch provided design, bidding, and construction oversight - coordinated to Village standards - for the South Executive Drive roadway and utility upgrades that opened access to new development lots, the Corporate Circle extension improving circulation between the park's roundabouts, and stormwater basin expansion sized for future build-out.

East Troy, WI Village of East Troy

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Chick-fil-A at Chula Vista Center

Land Development · National Retail

Chick-fil-A at Chula Vista Center

Lynch delivered a fully engineered restaurant pad within the active Chula Vista Center, coordinating with the City, utilities, the fire department, Chick-fil-A, and mall tenants throughout design. Improvements rebuilt sidewalks, parking, and hardscape for ADA compliance, added underground detention to manage and treat runoff, and enhanced the Broadway frontage with tree wells, decorative concrete, lighting, benches, and bike racks - a high-quality, buildable pad site for Brookfield Properties.

Chula Vista, CA Brookfield Properties

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Cal-Maine Foods ALTA Survey, Burlington WI

Land Survey · ALTA

Cal-Maine Foods - ALTA Survey, Burlington

Lynch performed an ALTA/NSPS Land Title Survey with Table A items - including floodplain location analysis - for a Cal-Maine Foods industrial facility at 316 W Grove Street in Burlington. The survey presented significant complexity: minimal and contradicting right-of-way records, a shared driveway, substantial swamp land, multiple bordering residences with encroachments, and aged documentation due to long-term single-entity ownership. The main building comprises several combined structures, further complicating geometric analysis.

Burlington, WI Cal-Maine Foods

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Revitalized 6th Avenue streetscape in downtown Kenosha

Transportation · Streetscape

6th Avenue Downtown Revitalization - Kenosha

Lynch supported Kenosha's downtown revitalization with a corridor reconstruction integrating a traffic-calming road diet, safer intersections, and ADA-compliant hardscape along 6th Avenue, 58th Street, Friendship Park, and the Memorial Garden. Historic-style lighting, decorative streetscape features, wayfinding signage, bicycle parking, and streetcar connections combine to strengthen downtown identity and multimodal access.

Kenosha, WI City of Kenosha

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Night concrete base patching on the I-41 freeway corridor

Transportation · Interstate

I-41 North-South Corridor Rehabilitation

Lynch supported rehabilitation of the high-volume I-41 corridor from Milwaukee County to Washington County - concrete base patching, milling and resurfacing, auxiliary lane and shoulder adjustments, drainage and culvert upgrades, and bridge, median barrier, guardrail, and lighting repairs. Much of the work was delivered at night to keep the freeway moving while extending the service life of pavement and structures.

Milwaukee–Washington Co., WI WisDOT

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Completed Mt. Tom Road bridge over Hoosier Creek Canal

Transportation · Bridge

Mt. Tom Road Bridge Replacement

Selected by the Town of Burlington under a three-party contract with WisDOT, Lynch provided full-service replacement design for the deteriorated T-girder bridge over Hoosier Creek Canal - bridge and pavement design, hydraulic analysis, roughly 200 feet of approach realignment on each side, environmental documentation, utility and Drainage District coordination, traffic management, public involvement, and final PS&E.

Town of Burlington, WI WisDOT 3834-05-01

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New concrete deck of the Spring Prairie Road bridge over Honey Creek

Transportation · Bridge

Spring Prairie Road Bridge Replacement

Lynch designed a two-span concrete slab bridge with center pier to replace the deteriorating Spring Prairie Road crossing over Honey Creek - raising the profile to provide freeboard during major storm events. The team managed staging, traffic control, and public involvement while coordinating the Town, WisDNR, WisDOT, utilities, and the Bureau of Structures through final PS&E.

Town of Burlington, WI Honey Creek Crossing

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Replaced Borg Road bridge over Swan Creek with sidewalk and bicycle accommodations

Transportation · Construction

Borg Road Bridge Replacement

As Co-Project Leader for construction inspection, Lynch supported the removal and replacement of the Borg Road bridge over Swan Creek - coordinating with WisDOT, the Town of Delavan, and the Delavan Lake Sanitary District, which regulates creek flows from the Delavan Lake outfall. The completed single-span crossing added sidewalk and bicycle accommodations for long-term access and safety.

Walworth County, WI Town of Delavan

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Gold star pavement marking on the paved Gold Star Memorial Trail

Transportation · Trail

Gold Star Memorial Trail - Phase 1

Lynch delivered preliminary design for Phase 1 of the Gold Star Memorial Trail: 2.1 miles of 10-foot-wide paved multi-use path from Theiler Park toward the Horicon Marsh State Visitor and Education Center. Boardwalks and careful alignment protect sensitive wetlands, crossings meet ADA standards, and gold star pavement markings honor Wisconsin's fallen service members along the way.

Dodge County, WI 2.1-Mile Phase 1

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Urbanized Clayton Avenue with new curb, gutter, and sidewalk in East Troy

Municipal · Construction

Clayton & Bellview Avenue Reconstruction

Lynch provided design and construction management for this neighborhood reconstruction, converting a rural street section to an urban curb-and-gutter roadway. The project replaced water main and services, rehabilitated sanitary laterals, re-lined sewer, and added sidewalks with ADA curb ramps - coordinated across multiple utility providers to minimize disruption for residents.

East Troy, WI Village of East Troy

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Renewed tree-lined rural pavement on Piper Road in the Town of Eagle

Municipal · Roadway

Piper Road Reconstruction

A context-sensitive rural reconstruction that pulverized the failing surface and placed a new asphalt overlay - restoring pavement condition while preserving the narrow, tree-lined corridor's character. Lynch protected wooded roadside areas and drainage features and maintained driveway access for adjacent properties throughout construction.

Town of Eagle, WI Town of Eagle

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Expanded Stanley Drive box culvert with new barrels, aprons, and riprap

Municipal · Structural

Stanley Drive Box Culvert Expansion

Supporting the new Ascension hospital in Menomonee Falls, Lynch provided structural and hydraulic design to expand a two-cell box culvert with two additional barrels - protecting Stanley Drive's emergency-room access during storm events. New aprons, riprap, and channelization improvements convey flood flows and reduce overtopping risk on this critical route, delivered in partnership with JSD Professional Services.

Menomonee Falls, WI Ascension Hospital Access

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New Berlin Farmers Market pavilion, plaza, and gathering space

Land Development · Civic

New Berlin Farmers Market

Site design for a 1.5-acre community market destination featuring the market structure, parking, and an outdoor activity patio - with quick-turnaround design revisions that protected the market's opening-day schedule. Lynch coordinated abandonment of a county utility easement through the building site and planned the layout around future development at the site's northeast corner.

New Berlin, WI 1.5-Acre Civic Site

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Site plan for the dealership parking expansion in Pleasant Prairie

Land Development · Commercial

Dealership Parking Lot Expansion - Pleasant Prairie

A fast-track site design that added 250 display and employee parking spaces for a Pleasant Prairie dealership. Lynch integrated a new wet detention basin for stormwater control, landscape islands and site lighting, and a cantilever retaining wall finished in stamped concrete facing traffic - customer-facing polish balanced with cost-conscious engineering.

Pleasant Prairie, WI 250 New Spaces

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The completed Lynch Mukwonago dealership campus with Chrysler/Jeep and Chevrolet buildings

Land Development · Commercial

Lynch Mukwonago Auto Dealership

Site planning, design, and construction support for the new Lynch Mukwonago dealership - an 11.4-acre campus with two buildings, Chrysler/Jeep and Chevrolet, sharing display lots and a landmark flag plaza framed by decorative retaining walls. Lynch carried the grading, utilities, parking layout, and retaining wall design in continuous coordination with the architect and developer, delivering on time and within budget - with the site's challenging groundwater handled quietly underground.

Mukwonago, WI Underground Detention

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Lynch & Associates listened to the staff regarding the issues and came up with a plan… They worked with the residents of our town who were affected by the project, and many residents gave them 5 stars for their professionalism. For a problem that went on for decades without resolution, it only took Lynch & Associates 13 months to complete.

Kathy Karalewitz, CMC - Administrator / Clerk-Treasurer, Town of Mukwonago

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The projects above represent a cross-section of our work. Contact us to discuss your specific project type and our relevant experience.

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