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Heavy Traffic H-20 Rated Concrete Covers

Heavy raffic rated covers will support up to 32,000 lbs/axle load, which is an AASHTO H20 rating.  Concrete covers utilize threaded inserts for machine assisted lifting. Many other sizes and traffic ratings are available. 

H-20 Concrete Width
(Inches)
Length
(Inches)
Height
(Inches)
Weight
(Pounds)
C2024-6.5 20 24 6.5 248
C2036-6.5 20 30 6.5 372
C2048-6.5 20 48 6.5 496
C2072-6.5 20 72 6.5 745
C2436-6.5 24 36 6.5 449
C2448-6.5 24 48 6.5 599
C2472-6.5 24 72 6.5 898
C3636-6.5 36 36 6.5 679
C3648-6.5 36 48 6.5 905
C3672-6.5 36 72 6.5 1358
C4848-6.5 48 48 6.5 1212
C4860-6.5 48 60 6.5 1515
C4872-6.5 48 72 6.5 1818

These charts depict some of Concast's more common custom traffic-rated trench covers. Other sizes, traffic ratings, and designs are available upon request.  Refer to our replacement cover sizing worksheet which is available in both a pdf file as well as a downloadable Excel spreadsheet if you are considering getting custom covers for an existing trench run. The worksheet is a great communication and planning tool.