Title: The New Texas U-Beam Bridges: An Aesthetic and Economical Design Solution
Date: September-October, 1993
Volume: 38
Issue: 5
Page number: 20-29
Author(s): Mary Lou Ralls, Luis Ybanez, John J. Panak
https://doi.org/10.15554/pcij.09011993.20.29

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Abstract

A new precast, prestressed concrete beam was recently developed by the Texas Department of Transportation. Aesthetics and economy were primary design considerations for this open-top trapezoidal  beam. Two U-beam bridge projects are currently under contract, with production of the U-beams due to begin in the fall of 1993. This paper discusses the development of the U-beam, including design,  production and construction aspects. Cost comparisons with other bridge systems are also given together with anticipated usage of the U-beam.

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