Maintenance Policy
The operational characteristics of all culverts, storm drains
and similar appurtenances should be preserved as near as practical
to the originally constructed or subsequently modified conditions. This
will assure normal cross-roadway drainage. Such appurtenances include:
- non-bridge classified culverts
- catch basins and drop inlets
- dips
- storm sewers
- irrigation siphons
- drainage pumping stations
- stock passes.