Infrastructure Inspections

What is a storm drainage structure?

Structures that collect and/or carry stormwater are considered storm drainage structures.  Some examples of typical storm drainage structures are shown below.

CATCH BASINS:

 catch-basin1 catch-basin2

GRATE INLETS:

 grated-inlet hooded-grate-inlet

FLUMES:

 flume-to-inlet  flared-end-sections

JUNCTION BOX/RAISED LID INLET:

 junction-box  raised-lid-inlet

HEADWALLS:

 headwall1  headwall2

PIPE ENDS:

end-of-pipe flared-end-sections             safety-end-sections

DRAINAGE DITCHES AND GRASS SWALES:

 drainage-ditch3 drainage-ditch2           drainage-ditch1