Location: FDOT District Seven, Florida
Client: Florida Department of Transportation (FDOT), District Seven

 

​Project Overview​

D Squared Infrastructure provided traffic studies and minor roadway design services under a districtwide on-call contract for FDOT District Seven. The contract supported operational and safety improvements at multiple locations throughout the district through targeted roadway modifications, access management enhancements, and safety upgrades.

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Services were delivered through task work orders and focused on cost-effective improvements to improve traffic flow, reduce crash potential, and address localized operational deficiencies in accordance with FDOT standards.

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Key Services

Services included project management and quality assurance oversight; traffic studies and operational analysis; preparation of minor roadway and highway design plans; access management and median modifications; turn lane design and extensions; roadway widening, milling, and resurfacing; design of guardrail systems and approach terminals; replacement of legacy barrier wall end treatments; and development of temporary traffic control plans. D Squared Infrastructure also provided Engineer of Record services for multiple task work orders and coordinated design activities to support timely implementation of district safety and operational improvements.​

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Representative Task Work Orders

• US 41B / SR 685 (N Highland Avenue) – Lane Elimination
  Minor roadway widening, milling and resurfacing, removal and replacement of variable-width concrete channelizing islands, and temporary traffic control.

• SR 54 – Guardrail Installation
  Removal of legacy barrier wall end treatments, installation of thrie-beam retrofit connections, extension of guardrail for approximately 1,500 feet, and design of standard guardrail approach terminals.

• SR 44 – Access Management Improvements
  Median widening, new left-turn lane construction, turn lane extensions, and conversion of a full median opening to a directional median opening.

• US 41 at Acline Drive
  Southbound and northbound left-turn lane extensions, bi-directional median widening, and milling and resurfacing.

 

Expertise:

Transportation Planning | PD&E Studies | Multimodal & Complete Streets | Traffic Operations & Simulation | Public Involvement​