Route 47 Missouri River Bridge
description
Transcript of Route 47 Missouri River Bridge
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
Overhead Element 4
Trail Lighting 5
View from Washington Riverfront Park
View from Washington Riverfront Park
Aerial View of Overlook
Aerial View of Overlook
View from Pedestrian/ Bicycle Trail
View from Pedestrian/ Bicycle Trail
View from Northbound Traffic Lane
View From Northbound Traffic Lane
View from South Approach of Existing Bridge
View from South Approach of Existing Bridge
View from South Approach of Existing Bridge (w/ East Face Girder Lighting )
View from Trail Below Bridge
View from Trail Below Bridge
Preferred Enhancement Package Decorative Rail + Girder Lighting + Pier Lighting + Overhead Element + Trail Lighting
Prioritization Enhancement Estimated Cost (4) Estimated Cost (4A)
1 Decorative Railing (Addition to MoDOT Credit) $120,000 $120,000
2 Girder Lighting – Fade (west face only) $587,000
Girder Lighting – Fade(east and west face) $1,133,000
3 Pier Lighting $172,000 $172,0004 Overhead Element (w/ lighting) $225,000 $225,0005 Trail Lighting (full length) $137,000 $137,000
SUBTOTAL $1,241,000 $1,787,0003% Inflation for 3 years (9.27%) $115,000 $166,000
TOTAL $1,355,000 $1,953,000
Preferred Enhancement Package $1,355,000Decorative Rail + Girder Lighting + Pier Lighting + Overhead Element + Trail Lighting (west face only)
Preferred Enhancement Package $1,355,000Decorative Rail + Girder Lighting + Pier Lighting (west face only)+ Overhead Element + Trail Lighting
Preferred Enhancement Package $1,953,000Decorative Rail + Girder Lighting + Pier Lighting + Overhead Element + Trail Lighting (east & west face)
Project Schedule
• Final Enhancement Commitment August 16, 2013
• Public Hearing (Right-of-Way) October 2013
• Final Enhancement Funds Secured August 2014
• Open Construction Bids September 2016
• New Bridge Open to TrafficFall 2018
• Project Complete Summer 2019
Thank You for your Participation