Carmel Indiana unveils Bow Tie roundabouts to improve Keystone Parkway traffic flow

The Fulshear Economic Development Corporation convened on April 14, 2025, to discuss significant infrastructure developments aimed at enhancing traffic flow and connectivity within the city. The meeting focused on the conceptual design of a proposed roundabout system, drawing inspiration from successful models in other regions, particularly Carmel, Indiana, known for its extensive use of roundabouts.

The discussion began with an overview of the proposed roundabout design, which aims to replace traditional traffic signals at key intersections. The design is intended to improve safety and efficiency for all roadway users, including pedestrians, cyclists, and motorists. The proposed roundabout would require fewer lanes than the current traffic signal setup, potentially reducing congestion and enhancing traffic management.

Key considerations for the project include the technical feasibility of constructing an underpass that would allow for seamless traffic flow beneath the toll road. The design team emphasized the importance of achieving adequate vertical clearance and effective drainage solutions to prevent water accumulation. The estimated cost for the bridge structure alone ranges from $8 to $10 million, prompting discussions about budget constraints and the possibility of constructing multiple structures.

The meeting also addressed the integration of Wallace Street into a one-way couplet system for downtown Fulshear. The feasibility of this connection is contingent upon the successful implementation of the underpass. If the underpass proves unworkable, alternative solutions for traffic management will need to be explored.

Additionally, the discussion touched on the challenges posed by Union Chapel Creek, which may impact the timeline and approach to the project. The location of this creek, situated near the wastewater treatment plant, was clarified, highlighting the need for careful planning in overcoming geographical barriers.

As the meeting concluded, participants acknowledged the importance of collaboration with the Fort Bend County Toll Road Authority to ensure the project's viability. The next steps will involve further technical assessments and discussions regarding funding and project timelines. The outcomes of these discussions will be crucial in determining the future of Fulshear's transportation infrastructure.