TECHNOLOGIES & PROCESSES

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By Mark Dupree July 21, 2025
Construction of the City of Woodstock's 2025 Enhanced Street Program, which improves 8.4 miles of roadway, began last month. These improvements include both resurfacing and reconstruction of local residential/commercial streets, as well as higher traffic volume collector and arterial streets. During the design phase, TAI engineers performed a comprehensive evaluation using pavement cores, PCI ratings, and in-person field assessments to determine the most cost-effective and appropriate improvement for each roadway segment. To maximize value and minimize disruption, cement-stabilized full-depth reclamation (FDR) was selected as the reconstruction method for qualifying streets. FDR recycles the existing aggregate and subgrade materials by blending them with Portland cement and water, creating a strong, stable base ready for paving, without the need to haul in new aggregate. This sustainable approach not only reduces cost and environmental impact but also significantly minimizes disruption to residents. We’re proud to partner with the City of Woodstock in delivering efficient solutions for our municipal clients and their residents. 
By m.dupree September 7, 2018
Trotter and Associates, Inc. has been involved with the City of St. Charles, Illinois for over 20 years.  A project we are...
By m.dupree January 29, 2018
On January 16, 2018 the City of North Chicago was awarded the APWA Lake Branch Chapter 2018 Project of the Year Disaster...
By m.dupree January 22, 2018
On January 16, 2018 the Fox Waterway Agency (FWA) was awarded the APWA Lake Branch Chapter 2018 Project of the Year Structures...
By m.dupree September 11, 2017
Trotter and Associates determined that the City of St. Charles may be eligible for an IEPA low interest loan with a reduced interest rate...
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