Mega Box
Uses/Applications
Mega Box is specifically designed and produced for applications where unrestricted flow of high volumes of water is required. Uses include Storm Drains, Storm Sewers, Culverts, Bridge Replacements and Stormwater Retention.
Specifications
ASTM C 1433 Standard Specification for Precast Reinforced Concrete Box Sections for Culverts, Storm Drains, and Sewers
ASTM C 1577 Standard Specifications for Precast Reinforced Concrete Box Sections for Culverts, Storm Drains, and Sewers Designed According to AASHTO LRFD
AASHTO M 259 Standard Specification for Precast Reinforced Concrete Box Sections for Culverts, Storm Drains, and Sewers
AASHTO M 273 Standard Specification for Precast Reinforced Concrete Box Sections for Culverts, Storm Drains, and Sewers with Less Than 2 Feet of Cover Subjected to Highway Loadings
Product Technical Information
Additional Information
Mega Box is defined as any culvert over a 12' span.

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