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City of Camas NW 6 th and Norwood Intersection Options Existing - PowerPoint PPT Presentation

City of Camas NW 6 th and Norwood Intersection Options Existing Intersection hird level Fourth level Fifth level Signalized Intersection Construction Cost - $300,000 Design/Construction Support - $60,000 Signal Total -


  1. City of Camas NW 6 th and Norwood Intersection Options

  2. Existing Intersection • hird level – Fourth level » Fifth level

  3. Signalized Intersection • Construction Cost - $300,000 • Design/Construction Support - $60,000 Signal Total - $360,000 Optional • Gateway Feature Construction - $150,000 • Design/Construction Support - $20,000 Signalized Gateway Total - $170,000 • Signal Grand Total - $530,000

  4. Roundabout Intersection • Construction Cost - $975,000 • Design/Construction Support - $150,000 Roundabout Total - $1,125,000 Optional • Gateway Feature Construction - $325,000 • Design/Construction Support - $50,000 Roundabout Gateway Total - $375,000 • Roundabout Grand Total - $1,500,000

  5. Safety Signal Roundabout

  6. Roundabout Benefits Safety Operations • Reduce Total Crashes by • Lower Overall Delay 35% and Injury Crashes by 76% • Improves Access • Traffic Calming Effect • Lower Operating Costs • Pedestrian safety: • Lower Maintenance Costs – Reduced Speeds – Focus on one traffic stream • Always Works (Power Outage) – Refuge Island

  7. Roundabout Benefits Environmental Factors Land Use and Aesthetics • Less Noise • Provides Transition • Less Fuel Consumption • Gateway Opportunities • Better Air Quality • Improved Access to Businesses and Neighborhoods • Less Pavement

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