Aesthetics, Design-Build, and Workhorse Bridges
Design requirements for workhorse bridges, such as highway overpasses, underpasses, and interchange ramps, traditionally have been oriented to addressing site constraints, conforming to codes and standards, meeting utilitarian needs, and minimizing construction costs. This practice of exclusively addressing economic and utilitarian requirements has often resulted in a highway landscape that the public characterizes as monotonous or disconnected from the surrounding urban or natural environment. This concern regarding the aesthetics of workhorse bridges has been voiced during the public involvement process. However, many projects are financially constrained, and there is often no dedicated budget for aesthetic enhancements. One of the challenges facing the workhorse bridge designer is how to define cost-effective design strategies to respond to public concerns regarding aesthetics. One approach to addressing aesthetic concerns on workhorse bridges has been developed by design–build teams. Transportation agency owners increasingly have used the design–build process for construction of highway construction projects. Increasingly, the scope of contemporary design–build projects includes requirements related to their visual character. Some of the approaches and strategies to aesthetics that design–build teams have developed are examined, and suggestions are made for ways that these can be applied to more conventional procurement methods. In addition, a case study of a project on I-25 in Colorado Springs, Colorado, is presented to illustrate the relationship of a designer–builder’s approach to aesthetics.
- Record URL:
-
- Summary URL:
-
Availability:
- Find a library where document is available. Order URL: http://www.trb.org/Main/Public/Blurbs/159728.aspx
-
Authors:
- Abraham, Ryan
- Showers, Joseph
- Publication Date: 2007
Language
- English
Media Info
- Media Type: Print
- Features: Figures; Photos;
- Pagination: pp 34-41
- Monograph Title: Design of Structures 2007
-
Serial:
- Transportation Research Record: Journal of the Transportation Research Board
- Issue Number: 2028
- Publisher: Transportation Research Board
- ISSN: 0361-1981
Subject/Index Terms
- TRT Terms: Aesthetics; Bridge design; Bridge engineering; Case studies; Cost effectiveness; Design build; Interchange ramps; Overpasses; Underpasses
- Geographic Terms: Colorado Springs (Colorado)
- Subject Areas: Bridges and other structures; Construction; Design; Highways; I24: Design of Bridges and Retaining Walls; I53: Construction of Bridges and Retaining Walls;
Filing Info
- Accession Number: 01046018
- Record Type: Publication
- ISBN: 9780309104555
- Files: TRIS, TRB, ATRI
- Created Date: Apr 10 2007 9:22AM