Location: Orange and Osceola Counties, Florida

Client: Florida Turnpike Enterprise​

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​Project Overview​

The Southern Connector Extension/SR 417 Resurfacing and Safety Improvements project extends from Celebration Avenue to International Drive/World Center Drive in Osceola and Orange counties. The project is focused on maintaining and improving this important regional corridor through resurfacing, bridge repairs, drainage improvements, new guardrail, and upgraded signing and pavement markings. Improvements also include high-friction surface treatment designed to improve vehicle traction and safety during adverse weather conditions.

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Key Services

D2i’s ITS services include the development of fiber optic, grounding, surge suppression, and lightning protection plans; CCTV and Wrong-Way Vehicle Detection System (WWVDS) details and cross sections; Existing Roadway Condition Assessment Reports; voltage drop calculations; and evaluations of ITS poles and overhead structures. The team also prepared Modified Special Provisions and Technical Special Provisions for the WWVDS. Roadway lighting services include voltage drop calculations, lighting quantities, intersection lighting plan sheets, and service point details for load centers. Signalization services include traffic data collection and the development of Temporary Traffic Control Plan (TTCP) signalization plans for intersections, including pedestrian signal and temporary detection sheets.

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Expertise:

​Intelligent Transportation Systems (ITS) | Signalization, Roadway Lighting| Wrong-Way Vehicle Detection Systems |Temporary Traffic Control ​