Wisconsin Administrative Code
Department of Natural Resources
NR 300-399 - Environmental Protection - Water Regulation
Chapter NR 320 - Bridges And Culverts In Or Over Navigable Waterways
- Section NR 320.01 - Purpose
- Section NR 320.02 - Applicability
- Section NR 320.03 - Definitions
- Section NR 320.04 - Bridge and culvert clearance over navigable waterway
- Section NR 320.05 - Bridge enforcement for municipal highway bridges
- Section NR 320.06 - Bridges and culverts
- Section NR 320.07 - Culvert area calculation, culvert sizing, and culvert length determination
- Section NR 320.08 - Enforcement
Current through August 26, 2024
Chapter NR 320 was revised by emergency rule effective April 19, 2004; Chapter NR 320 was repealed and recreated by emergency rule effective August 24, 2004; Chapter NR 320 as it existed on April 30, 2005, was repealed and a new chapter NR 320 was created Register April 2005 No. 592, effective May 1, 2005.
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