Kosciuszko Bridge Replacement Phase 1
Client: NYSDOT

Professional traffic engineering, transportation planning, civil design, and construction inspection services
SIMCO Engineering, D.P.C. is a New York-based engineering practice founded in 1989 that provides professional consulting services in traffic engineering, transportation planning, civil design, and construction inspection. It serves both private sector and governmental agency clients throughout the New York and New Jersey metropolitan region, delivering specialized expertise in highway safety, traffic modeling, transit design, and resident engineering inspection.
Delivering geometric design and safety-focused solutions for complex roadway systems, work zones, and signals.
Developing detailed roadway alignments, cross-sections, and intersection layouts to optimize vehicular flow and safety.
Designing modern signaling systems, timings, and electrical plans for urban and suburban intersections.
Engineering durable and clear pavement delineation to guide motorists and enhance lane safety.
Creating comprehensive guide, warning, and regulatory signing plans tailored to state and local standards.
Specifying and detailing roadside safety hardware, barrier transitions, and crash cushions to minimize roadway departures.
Creating maintenance and protection of traffic plans to maintain safe movement for both workers and motorists during construction.
Providing logical sequencing and structural logistics for heavy civil construction projects.
Navigating state and local departments of transportation approvals to secure necessary highway work permits.
Analyzing high-accident locations to diagnose systemic issues and recommend engineering countermeasures.
Formulating targeted walking safety initiatives, high-visibility crossings, and multi-modal improvements.
Evaluating design alternatives to reduce construction costs while preserving traffic performance and structural integrity.
Conducting comprehensive corridor planning, traffic simulations, and multi-modal impact studies for private and public sector infrastructure.
Utilizing advanced modeling tools such as CORSIM, Vissim, and Synchro to predict and analyze traffic patterns and roadway capacity.
Assessing transit-oriented developments, rail transit lines, and multi-modal integration to support public transit corridors.
Evaluating pedestrian volumes, walkway levels of service, and parking demand profiles to support rezoning and development projects.
Authoring detailed transportation and air quality components of environmental studies under NEPA, SEQRA, and CEQR regulations.
Providing site development and utility coordination for urban transit corridors and heavy infrastructure.
Designing platform upgrades, station access, and perimeter security enhancements for regional rail and subway systems.
Resolving subsurface utility conflicts and integrating complex maintenance and protection of traffic layouts.
Designing flood barriers, storm surge protection systems, and resilient drainage networks for coastal and low-lying transit facilities.
Providing resident engineering inspection services to represent owner interests from pre-construction through final project close-out.
Providing on-site management, contract administration, and quality assurance as the primary owner's representative.
Verifying materials, installation methods, and safety compliance in accordance with contract plans and specifications.
Identifying constructability challenges in the field to deliver solutions on schedule and within budget constraints.
Transportation · Highways & Roads · Bridges · Tunnels · Rail · Transit · Aviation · Airports · Government · Wastewater · Stormwater & Flood Control · Parking
Client: NYSDOT
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