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Indianapolis Airport Interchange Bridges Presented to: TRB Bridge Aesthetics Subcommittee January 11, 2005.

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Presentation on theme: "Indianapolis Airport Interchange Bridges Presented to: TRB Bridge Aesthetics Subcommittee January 11, 2005."— Presentation transcript:

1 Indianapolis Airport Interchange Bridges Presented to: TRB Bridge Aesthetics Subcommittee January 11, 2005

2 New Terminal Project

3 Images of new terminal and control tower

4 sequence of arrivals airport exit I-70 Hwy. 465 N

5 Interchange Layout

6 Interchange Bridge Layout

7 Bridge Requirements Interchange structures need to announce entrance to airport = landmark Bridge needs to be compatible with new terminal building = element of overall composition Bridges are a platform to view Indiana landscape / new terminal entrance axis = de-emphasize barriers Arc of alignment is dynamic = suggestion of movement, flight High skew from alignment results in long spans. Emphasize span and bridge lengths = horizontal nature of landscape

8 Landmark Bridges Columbus Gateway Arch Bridge - Columbus, Indiana J Muller International

9 Runway Clear Zone Issue

10 Bridge Types Baseline: Steel Plate Girders Steel Plate Girders With Integral Pier Caps Variable Depth Steel Plate Girders Precast Concrete Arches

11 Concrete Box Girders Selected by Owners Architect

12 Collaboration

13

14 Context

15 Superstructure Cross Section Wide overhangs Sculpted column Highly sloped webs Deck projection past face of barrier

16 Joint Articulation

17

18 Standard Column Form

19 Frame Behavior

20 Joints

21 Intermediate Hinge Details

22 Intermediate Hinge

23 Initial Abutment Concept

24 Final Abutment Scheme

25 Abutment Detail

26 Abutment Elevation

27 MSE Wall Panels

28 Bridge Rail

29 Construction

30

31

32 Project Credits Owner: Indianapolis Airport Authority Owners Architect: HOK Client: Indiana Dept. of Transportation Engineer: Parsons Brinckerhoff Contractor: Walsh Construction

33 Thank You


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