Troy O'Fallon Road Bridge Replacement
Bridges
Project details
Structural engineering and bridge replacement design solutions.

Exceptional, innovative, and comprehensive engineering and contracting solutions
Kaskaskia Engineering Group, LLC (KEG) is a civil engineering, environmental, and specialty contracting enterprise headquartered in Belleville, Illinois, with eight locations throughout the Midwest. Licensed to operate across thirteen states including Illinois, Indiana, Missouri, and Minnesota, KEG serves federal, state, county, municipal, and private clients. Its professional portfolio spans land development, transportation, structural, and geotechnical engineering, as well as water resource management, environmental science, GIS, and surveying. Additionally, its specialty contracting division, KEG Build, provides public and private prime contractors with diverse subcontracting capabilities.
Geri E. BoyerPresident & Founder
Rebecca BoyerVice President of Operations
Work in this area is organized into supported delivery tasks.
Support includes Comprehensive civil design.
Support includes planning services tailored to municipal.
Support includes state.
Support includes private infrastructure projects.
Design and analysis of major roadways, highways, intersections, and traffic systems to improve regional mobility.
Comprehensive design services for local roadways, regional highways, and interstates.
Upgrades and redesigns to enhance safety and traffic flow at critical junctions.
Work in this area is organized into supported delivery tasks.
Support includes Structural design.
Support includes evaluation.
Support includes analysis for bridges.
Support includes culverts.
Support includes structural engineering for essential civil infrastructure.
Work in this area is organized into supported delivery tasks.
Support includes Subsurface investigations.
Support includes soil analysis.
Support includes foundation engineering to support structural.
Support includes roadway stability.
Hydrologic and hydraulic modeling, storm sewer design, drainage studies, and streambed restoration solutions.
Hydraulic studies and system design to manage runoff and flooding risks.
Sewer separation and rehabilitation services for municipal utility systems.
Work in this area is organized into supported delivery tasks.
Support includes Ecological assessments.
Support includes environmental site investigations.
Support includes sustainable design integration.
Work in this area is organized into supported delivery tasks.
Support includes On-site quality assurance.
Support includes construction monitoring.
Support includes resident engineering to verify contract compliance.
Work in this area is organized into supported delivery tasks.
Support includes Spatial data analysis.
Support includes custom mapping.
Support includes database development for infrastructure planning.
Support includes asset management.
Work in this area is organized into supported delivery tasks.
Support includes Professional land surveying.
Support includes boundary determinations.
Support includes topographic mapping.
Support includes right-of-way plat preparation.
Work in this area is organized into supported delivery tasks.
Support includes Comprehensive site planning.
Support includes grading.
Support includes utility layout.
Support includes permitting coordination for commercial land development assignments.
Support includes institutional properties.
Work in this area is organized into supported delivery tasks.
Support includes Planning.
Support includes design of outdoor parks.
Support includes sports fields.
Support includes trails.
Support includes active recreational community projects.
Strategic planning and application assistance to help public agencies secure state and federal infrastructure funding.
Quality subcontracting services to support prime contractors and ensure critical path schedule maintenance.
Cold milling for resurfacing, partial depth patching, full-depth patching, and shoulder removal.
Temporary traffic control implementation to support construction work.
Removal and installation of storm sewers, box culverts, concrete, metal and plastic pipes, and drainage structures.
Installation of preformed plastic, thermoplastic, and paint pavement markings for freeways and expressways.
Trucking, excavation, and placement of fill and grading.
Seeding, mulching, sodding, and erosion control installation.
Government · Federal · Infrastructure · Transportation · Bridges · Education · Water Resources · Land Development
Bridges
Structural engineering and bridge replacement design solutions.
Education
Site preparation, planning, and land development services for a vocational education facility.
Transportation
Transportation engineering and roadway reconstruction services.
Water Resources
Water resource management project focusing on municipal sewer separation.