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Heavy Traffic H-20 Rated Concrete CoversHeavy 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.
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| 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.
