GFParsons is a transportation engineering firm located in Greater Jacksonville, Florida. Our service offerings focus on developing innovative and cost-effective solutions to improve capacity and safety of challenging traffic intersections and interchanges.
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Transportation Planning & Engineering Services
- Preliminary development & engineering
- New & reconstructed roadways
- Urban and rural corridors
- Complex roadways (including interchange ramp geometry)
- Interchange justification & modification studies
- NEPA compliance
- Value engineering
- Project management
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Roundabout Planning, Analysis & Design
- Single and mulit-lane roundabouts
- Intersections and interchanges
- Screening and justification studies
- Planning and feasibility studies
- Capacity analysis and microsimulation
- Geometric layout
- Lighting plan (illumination zones and levels)
- Fastest paths and truck turning movements
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- Signing and pavement markings
- Pedestrian and bike facilities
- ADA compliance
- Landscaping zones and driver line of sight diagrams
- Construction phasing
- Public education and meetings
- Cost estimates
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Non-Traditional Roadway Junctions
- Screening and justification studies
- Planning and feasibility studies
- Capacity analysis and microsimulation
- Geometric layout
- Signing and pavement markings
- Pedestrian and bike facilities
- ADA compliance
- Construction phasing
- Public education and meetings
- Cost estimating
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Expertise in the following non-traditional designs:
- Parallel flow intersection
- Continuous flow intersection
- Superstreet intersection
- Diverging diamond interchange
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Other Services
Traffic Microsimulation
