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watershed_management_stream_crossing_structures
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watershed_management_stream_crossing_structures [2012/04/05 19:22] ddrummond created |
watershed_management_stream_crossing_structures [2012/08/30 16:51] (current) 128.192.48.76 |
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| ====== Watershed Management ====== | ====== Watershed Management ====== | ||
| ===== Stream Crossing Structures ===== | ===== Stream Crossing Structures ===== | ||
| + | ^Size Required Culvert Dia (in) ^Area(ft2) ^Area Above Crossing Acres | | ||
| + | |18 |1.76 |7 or less | | ||
| + | |21 |2.40 |12 | | ||
| + | |24 |3.14 |16 | | ||
| + | |30 |4.90 |27 | | ||
| + | |36 |7.06 |47 | | ||
| + | |42 |9.62 |64 | | ||
| + | |48 |12.56 |90 | | ||
| + | |54 |15.90 |120 | | ||
| + | |60 |19.63 |160 | | ||
| + | |66 |23.75 |205 | | ||
| + | |72 |28.75 |250 | | ||
| + | |78 |33.18 |350 | | ||
watershed_management_stream_crossing_structures.1333653773.txt.gz ยท Last modified: 2012/04/05 19:22 by ddrummond
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