Building and construction projects that require rugged and dependable support beams look no further than precast concrete. Precast girders are corrosion and deterioration resistant, use less seams than traditional methods, and ensure quality through structural consistency. Oldcaslte Infrastructure pre-tensioned girders are the solution for projects requiring long straight spans. Our girders are manufactured for immediate install in a variety of sizes to suit any project need.

Features & Benefits
  • Single Piece Construction
  • Pre-tensioned Bulb Tee Design
  • Offers rugged durability to hold transverse loads and evenly distribute weight for dependable structural integrity
  • Quick and easy install means less time is spent on the construction site.
  • I-shaped beam with a larger flange top than bottom
  • Available in a variety of flange widths and unit lengths.
Specs & Guides

Model: Caltrans Standard

Material: Concrete

Load Rating: bulb-tee

Height: Variable

Width: Variable

Length: Variable



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10650 Hemlock Avenue
Fontana, CA


(888) 965-3227


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