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Traffic Rated Polymer CoversHeavy raffic rated covers will support up to 32,000 lbs/axle load, which is an AASHTO H-20 rating. Polymer covers utilize threaded inserts for machine assisted lifting. Many other sizes and traffic ratings are available.
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| Traffic Rated Polymer | Width (Inches) |
Length (Inches) |
Height (Inches) |
Weight (Pounds) |
|---|---|---|---|---|
| HTP13.7539-2.25 | 13.75 | 39 | 2.25 | 86 |
| HTP2219.5-2.25 | 22 | 19.5 | 2.25 | 69 |
| HTP2424-2.5(19.5) | 24 | 24 | 2.5 | 99 |
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.
