Road Stream Crossing Site LIN_MLCD013

Lincoln River Watershed, South Branch of Lincoln River
Fischer Rd
Victory Twp, Mason County
Information collected by:
Mason-Lake Conservation District
Site Location
GPS Coordinates: 43.99874 , -86.31545
T19N R17W Sec 35
Owned by Private
Fish Passability 0
Total Erosion: 2.074 tons/year
Severity: Severe
Year Inventoried: 2019
Inlet
Outlet
Upstream Conditions
Downstream Conditions
Road Approach - Left
Road Approach - Right
Crossing Information
Type of Crossing: culvert(s)
Number of Structures: 1
Structure Shape: Round
Inlet Type: Projecting
Outlet Type: At Stream Grade
Structure Material: Metal
Structure Substrate: Mixture
General Conditions: Fair
Structure Interior: corrugated
Dimensions of Structure: Length 44 ft. , Width 1.5 ft. , Height 1.5 ft.
Percentage Crushed: Inlet: 76% to 100%
Water Depth: 0 ft.
Embedded Depth of Structure: 0 ft.
Water Velocity*: 0 ft./sec.
Structure Outlet
Water Depth: 0.6 ft.
Embedded Depth of Structure: 0.2 ft.
Water Velocity*: 0 ft./sec.
*Water Velocities were measured at the Surface (with Meter)
Additional Comments
Inlet is crushed and buried
Stream Information
Stream Flow: Less than 1/2 Bankfull
Scour Pool: Length 10 ft. , Width 15 ft. , Depth 0.5 ft.
Riffle Information
Water Depth: 0.5 ft.
Bankfull Width: 7.5 ft.
Wetted Width: 3.5 ft.
Water Velocity: 0 ft./sec. (Measured with Meter)
Dominant Substrate: Gravel
Road Information
Gravel County Road
Road Condition: Good
Road Width at Culvert: 21 ft.
Location of Low Point: At Stream
Runoff Path: Ditch
Embankments
Upstream
Fill Depth: 3.5 ft.
Slope: 1:2
Downstream
Fill Depth: 3.5 ft.
Slope: 1:2
Approaches
Left Approach
Length: 450 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.49
Erosion: 1.2756 tons/year
Right Approach
Length: 300 ft.
Slope: 1% to 5%
Vegetation: Heavy
LS Factor: 0.46
Erosion: 0.7983 tons/year
Erosion Information
Total Erosion at Crossing: 2.074 tons/year
Summary Information
Fish Passability 0
Fish Passage is an area of concern for this site. Inlet needs to be replaced. Intermittant flow.