PROJECT 9-LIRR
Representative Project Experience
The projects shown represent selected experience of YS Engineers’ key personnel obtained while employed by previous organizations. YS Engineers did not serve as the prime consultant or contractor on these projects unless specifically noted. This experience demonstrates the technical qualifications, leadership roles, and field expertise available to YS Engineers clients.”
Colonial Road Bridge Replacement — Long Island Railroad
Owner/Agency: Metropolitan Transportation Authority – Long Island Railroad
Location: Locust Valley, New York
Role: Resident Engineering Services
Project Duration: 2017 – 2018
Project Overview
This Design-Build project involved replacement of the historic Colonial Road Bridge with a new single-span ballasted deck bridge. The project included track realignment, retaining wall construction, utility relocations, grade modifications, and installation of the new bridge during a single weekend rail outage.
Responsibilities
- Provided resident engineering oversight
- Coordinated track outage operations
- Managed contractor sequencing
- Verified quality assurance requirements
Scope of Work
- Rail bridge replacement
- Track alignment modifications
- Retaining wall construction
- Utility relocations
- Accelerated construction
Results and Performance
- Completed bridge installation during limited outage window
- Minimized rail service disruption
- Delivered improved vertical clearance
