Bridge Design

Proposed Structure Information

• Twin Structures 6-ft Separation
• Average Length: 1,137 feet
• 5 Spans (151', 235', 378', 228', 145')
• Clear Spans:
– Arkansas River & Levee
– River Trail
– UPRR & BNSF Yards (w/ pier between)
– Loop Ramp Road

Existing Bridge Conditions

• Undesirable Roadway Geometry
• Insufficient Safety Clearances
• Substandard Load Carrying Capacity
• Structurally Deficient
• Functionally Obsolete
• Insufficient Pedestrian/Bicycle Facilities

Bridge Plan Submittal to RailRoad

Proposed Roadway Section
(click on images below to enlarge)

4-Lane Build / 6-Lane Future Capacity

Proposed Structure and Alignment

Pier Section
Pier Caps
   
Backfill
Typical Sections


 
4th Street Bridge
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