Optimize Barry’s Bay Intersection for Smooth & Safe Traffic Flow

The Barry’s Bay Intersection, where Opeongo Line (Highway 60) meets Bay Street (Highway 62) in Ontario, is crucial for local and regional traffic. This study breaks down the intersection’s design, traffic patterns, and safety features to identify ways to boost efficiency and safety.

How We Did It:

Data Collection:

We conducted a four-day turning movement traffic count survey to gather detailed data on traffic volume and movement for six vehicle types from all six approaches.

Traffic Analysis:

The data underwent thorough analysis to spot patterns, peak times, and congestion trends.

Current Condition Assessment:

We evaluated the existing intersection layout, signage, signals, and traffic control mechanisms.

Scenario Testing:

We simulated various scenarios to gauge performance metrics like delays and traffic flow under different conditions.

Feasibility of Layout Changes:

We assessed proposed modifications to determine their impact on performance and practicality.

Geometric Design Development:

We crafted a new geometric design, taking into account traffic lanes, signage, signal placements, turning radii, and pedestrian features.

What We Found:

The current layout is generally functional.

Adding right-turn lanes on the South Approach provided minor improvements in traffic flow.

Two layout options were considered:

Option 1: Add a short right-turn lane on the South Approach.

Option 2: Improve turning radius and geometry.

Why Option 2 Works Best:

Delivers significant geometric enhancements.

Aligns with design standards.

Preserves symmetry and allows for future expansion.

Our Recommendation:

Implement Option 2 for enhanced geometric layout, better traffic flow, and adaptability to future needs. Improving the intersection’s design will make commuting safer and smoother while supporting the area’s growth.