Under the VDOT Limited Services Statewide Design Term Contract, ATCS led the design of the US Route 29 Shared Use Path project. This transformative project replaces a 5-foot sidewalk with a 10-foot-wide shared use path from Carrsbrook Drive to the Rivanna River. Once completed, this path will form a crucial part of the Thomas Jefferson Planning District Commission’s initiative to enhance multimodal facilities, improve accessibility and safety for non-motorized travelers, and support regional connectivity within Albemarle County.
Technical Execution and Innovations
ATCS deployed Unmanned Aerial Systems (UAS) at the project outset to map the existing conditions along the 2200-foot-long corridor. Covering 13 acres and utilizing over 2600 photos, this aerial survey was processed using Bentley’s ContextCapture software to create a detailed 3D terrain model. This model was essential for rapidly advancing the design phase and allowed all involved parties to visualize potential project impacts early, facilitating proactive adjustments in the project planning and design.
Addressing Design Challenges with Survey and Geomatics Solutions
Integrating the new pathway within existing environmental and infrastructural limits posed significant challenges, necessitating minimal disruption to the surrounding area. The 3D model, generated from UAS data, enabled the design team to identify and resolve critical issues, such as conflicts with existing utility locations and environmental constraints.
Using insights from the 3D model, ATCS reconfigured the pathway design to circumvent these challenges without extensive impacts on the project site. This strategy preserved the project area’s integrity and avoided the costs and delays typically associated with rework.
Roadway Design and Infrastructure Enhancements
The pathway design incorporated critical upgrades such as ADA-compliant entrance reconstructions, optimization of pedestrian push buttons, and updated signage to improve safety for bike and pedestrian traffic. The design of each element minimizes impacts on adjacent properties and service roads, balancing functionality with a minimal environmental footprint.
Community Impact
The expanded pathway significantly enhances daily commutes for pedestrians and cyclists, promoting a shift towards more sustainable transportation modes. This project also aligns with broader regional goals to reduce vehicular traffic and emissions, contributing to a healthier, more sustainable community environment.