Machine Design Inc.

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New Sizes Available

Custom Culvert Covers

Our culvert gates have a patented adjustable band that provides a stronger seal and an ease of installation that has now become the standard of the industry.

Sizes

you can change the quantity ordered on the next page

12"

$275.26

15"

$344.11

18"

$418.74

21"

$499.32

24"

$489.53

30"

$647.62

36"

$876.33

42"

$1177.27

48"

$1544.01

60"

$1638.52