Drainage Inlet (0)
| Catch Basin |
| Manhole |
| Concrete Inlet |
| Drop Inlet |
| Grate Inlet |
| Other |
| Unknown |
Discharge Point (1)
| Incoming To WSDOT's Property |
| Leaving WSDOT's System |
| WSDOT Property Land Surface |
| WSDOT Property Subsurface |
| WSDOT Property Surface Water |
Artificial Discharge Point (2)
Debris Rack (3)
Energy Dissipator (4)
Flow Restrictor (5)
Artificial Path (6)
Ditch (7)
| Stormwater Conveyance Ditch |
Concrete Barrier (8)
Culverts (9)
| Culvert Pipe |
Non-Culvert Pipes (10)
| Storm Sewer Pipe |
| Underdrain Pipe |
| Drain Pipe |
| Unknown |
| Sanitary Sewer Pipe |
|