Bridge Enhancements 07/22/2013 Route 47 Missouri River Bridge Bridgescape, LLC

Bridge Typical Section

Distinctive appearance so that bridge remains a symbol Stay within budget: “German Simple” Recognize views to bridge from downtown/riverfront Maintain views to downtown from the bridge Keep design subtle; historic feel with minimal detailing Light pedestrian/ bicycle trail but not entire roadway; Lighting should enhance structure, not draw attention to itself. Committee Design Goals (4/18/2013)

Previous Committee Selections: Variable Depth Girders ** ** MoDOT Funded Pier Shape – Gothic Pier ** One (1) Overlook Located at Pier 7 ** Railing – 27” Concrete Wall with Vertical Railing Element Girder Lighting – Girder Wash Fade Pier Lighting Overhead Pier Element – Curved Truss w/ Sun Shade Low Level Trail Lighting

Previous Committee Prioritization: Enhancement Priority Decorative Railing 1 Girder Lighting 2 Pier Lighting 3 Trail Lighting 4

View from Washington Riverfront Park

Aerial View of Overlook

View from Pedestrian/ Bicycle Trail

View from Northbound Traffic Lane

View from Trail Below Bridge

Preferred Enhancement Package Decorative Rail + Girder Lighting + Pier Lighting + Trail Lighting PrioritizationEnhancementEstimated Cost (4)Estimated Cost (4A) 1 Decorative Railing (Addition to MoDOT Credit) $380,000 2 Girder Lighting – Fade (west face only) $587,000 Girder Lighting – Fade (east and west face) $1,133,000 3 Pier Lighting $172,000 4 Trail Lighting (full length) $137,000 SUBTOTAL $1,276,000$1,822,000 3% Inflation for 3 years (9.27%) $118,000$169,000 TOTAL $1,394,000$1,991,000

Project Schedule Final Enhancement CommitmentAugust 16, 2013 Public Hearing (Right-of-Way)October 2013 Final Enhancement Funds Secured August 2014 Open Construction BidsSeptember 2016 New Bridge Open to TrafficFall 2018 Project Complete Summer 2019