bridge deck length x width rapid visual assessment ... upstream of bridge facing...

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  • SDDOT Fish Passage Assessment Work Sheet (Attachment A)

    Revision Date: 10/4/2012

    Box Arch

    1Bridge

    * Document any potential fish passage barriers. ** If 'NO' is checked for Observation 5 or 6, additional field observation & measurements may be required. Refer to section 'Stream Crossing Section' in the Monitoring Protocol for additional measurements and evaluation procedures. Figs 1-4 are included for ease of reference. *** Velocities are to be taken 0.6 times the total depth measured from the water's surface. Refer to Figure 5.

    Location Left 1/4 Pt 1/2 Pt 3/4 Pt Depth

    Apron

    5. A natural low flow channel exists through the structure or if not the streambed surface within the structure simulates the streambed beyond the structure inlet and outlet similar to design conditions.** 6. Stream is free of channelizing along the surface of the structure.** 7. Up & downstream channel appears stable (no apparent erosion).

    1 Bridge Deck Length X Width Rapid Visual Assessment:

    This item to be completed on initial survey only.

    3. Natural streambed material exists throughout structure (i.e. countersunk approximately 1 foot)

    Observation

    4. Stream channel is free of scour activity that may impede fish passage.

    Y / N N.A.

    1. The structure is installed generally in accordance with plans (height, width, elevation, location, etc…)

    2. Overall structure width is wider than the average stream widths upstream and downstream .

    Structure Type Number of Barrels

    X Width (ft) X Height (ft) Projecting Wing wall Headwall Apron Riprap

    Pipe Diameter

    Depth Vel.

    7xW DwnStrm

    Depth Vel.

    MidStr 7xW UpStrm

    PCN: Date: Year Constructed:

    Assessed By: County: PRJ #

    Structure Location: Stream Name:

    Right Thalweg

    Structure Shape Comments

    Other:Other:

    Inlet Type Outlet Type* At Stream Grade Cascade over Riprap Free Fall into Pool Free Fall Onto Rip Rap

    8. Vegetation is/has reestablished on the stream banks within the construction area. Field Measurements:

    Describe observations used in making above determinations. Describe whether unusual channelizing exists within the structure or stream. Note other unique site conditions that may/may not warrant corrective actions. Document with additional photographs if needed.

    Stream Depth and Velocities at Structure***

    Depth Vel. Depth Vel. Depth

    Outlet

    Vel.Vel. Inlet

    trpr13568b Typewritten Text

    trpr13568b Typewritten Text

    trpr13568b Typewritten Text BRF 6599(3)

    trpr13568b Typewritten Text 6086

    trpr13568b Typewritten Text 11/14/12

    trpr13568b Typewritten Text 2009

    trpr13568b Typewritten Text Brown

    trpr13568b Typewritten Text

    trpr13568b Typewritten Text 07-110-356

    trpr13568b Typewritten Text Kauth/Smith

    trpr13568b Typewritten Text Foot Creek

    trpr13568b Typewritten Text Y

    trpr13568b Typewritten Text

    trpr13568b Typewritten Text Y

    trpr13568b Typewritten Text Y

    trpr13568b Typewritten Text Y

    trpr13568b Typewritten Text Y

    trpr13568b Typewritten Text Y

    trpr13568b Typewritten Text Y

    trpr13568b Typewritten Text Y

    trpr13568b Typewritten Text -no velocity, no flow taken

    trpr13568b Typewritten Text 52' x 85'

  • SDDOT Fish Passage Assessment Work Sheet (Attachment A)

    Revision Date: 10/4/2012

    1 2

    3 4

    7 8

    6

    Photos Location Description (optional)

    Downstream

    Latitude Longitude

    Figures 1-5

    Upstream

    Include description of photograph location for future reference. Photos should include: approximately 7xW upstream/downstream from structure in the direction of the structure showing undisturbed channel beyond the construction limits, the upstream/downstream channel disturbed by the project, and the structure inlet and outlet.

    Other (optional) 5

    REPORT FINDINGS

    trpr13568a Typewritten Text

    trpr13568a Typewritten Text

    trpr13568a Typewritten Text

    trpr13568a Typewritten Text

    trpr13568a Typewritten Text

    trpr13568a Typewritten Text

    trpr13568a Typewritten Text The design and development of this bridge is not a hindrance to fish passage.

    trpr13568 Typewritten Text Photos attached-RH

  • trpr13568b Typewritten Text Downstream side of bridge facing downstream. 45.422725 -98.495114

  • trpr13568b Typewritten Text Upstream of bridge facing downstream. 45.422654 -98.5492

  • trpr13568b Typewritten Text Upstream of bridge facing upstream. 45.422654 -98.495492

  • trpr13568b Typewritten Text

    trpr13568b Typewritten Text

    trpr13568b Typewritten Text Downstream of bridge facing upstream. 45.422725 -98.495114

  • trpr13568b Typewritten Text Upstream of bridge facing downstream. 45.422654 -98.495492

  • SDDOT Fish Passage Assessment Work Sheet (Attachment A)

    Revision Date: 10/4/2012

    Box Arch

    1Bridge

    * Document any potential fish passage barriers. ** If 'NO' is checked for Observation 5 or 6, additional field observation & measurements may be required. Refer to section 'Stream Crossing Section' in the Monitoring Protocol for additional measurements and evaluation procedures. Figs 1-4 are included for ease of reference. *** Velocities are to be taken 0.6 times the total depth measured from the water's surface. Refer to Figure 5.

    Location Left 1/4 Pt 1/2 Pt 3/4 Pt Depth

    Apron

    5. A natural low flow channel exists through the structure or if not the streambed surface within the structure simulates the streambed beyond the structure inlet and outlet similar to design conditions.** 6. Stream is free of channelizing along the surface of the structure.** 7. Up & downstream channel appears stable (no apparent erosion).

    1 Bridge Deck Length X Width Rapid Visual Assessment:

    This item to be completed on initial survey only.

    3. Natural streambed material exists throughout structure (i.e. countersunk approximately 1 foot)

    Observation

    4. Stream channel is free of scour activity that may impede fish passage.

    Y / N N.A.

    1. The structure is installed generally in accordance with plans (height, width, elevation, location, etc…)

    2. Overall structure width is wider than the average stream widths upstream and downstream .

    Structure Type Number of Barrels

    X Width (ft) X Height (ft) Projecting Wing wall Headwall Apron Riprap

    Pipe Diameter

    Depth Vel.

    7xW DwnStrm

    Depth Vel.

    MidStr 7xW UpStrm

    PCN: Date: Year Constructed:

    Assessed By: County: PRJ #

    Structure Location: Stream Name:

    Right Thalweg

    Structure Shape Comments

    Other:Other:

    Inlet Type Outlet Type* At Stream Grade Cascade over Riprap Free Fall into Pool Free Fall Onto Rip Rap

    8. Vegetation is/has reestablished on the stream banks within the construction area. Field Measurements:

    Describe observations used in making above determinations. Describe whether unusual channelizing exists within the structure or stream. Note other unique site conditions that may/may not warrant corrective actions. Document with additional photographs if needed.

    Stream Depth and Velocities at Structure***

    Depth Vel. Depth Vel. Depth

    Outlet

    Vel.Vel. Inlet

    trpr13568b Typewritten Text

    trpr13568b Typewritten Text

    trpr13568b Typewritten Text

    trpr13568b Typewritten Text BRO 8007(31)

    trpr13568b Typewritten Text

    trpr13568b Typewritten Text 6085

    trpr13568b Typewritten Text 11/14/2012 2011

    trpr13568b Typewritten Text

    trpr13568b Typewritten Text Brown 07-125-220

    trpr13568b Typewritten Text Kauth/Smith Elm River

    trpr13568b Typewritten Text

    trpr13568b Typewritten Text 46'-0" X 160'-0"

    trpr13568b Typewritten Text Y

    trpr13568b Typewritten Text Y

    trpr13568b Typewritten Text Y

    trpr13568b Typewritten Text Y

    trpr13568b Typewritten Text Y

    trpr13568b Typewritten Text

    trpr13568b Typewritten Text Y

    trpr13568b Typewritten Text Y*

    trpr13568b Typewritten Text Y

    trpr13568b Typewritten Text *cutting downstream on east side bank of stream no velocities due to ice cover (>inch)

  • SDDOT Fish Passage Assessment Work Sheet (Attachment A)

    Revision Date: 10/4/2012

    1 2

    3 4

    7 8

    6

    Photos Location Description (optional)

    Downstream

    Latitude Longitude

    Figures 1-5

    Upstream

    Include description of photograph location for future reference. Photos should include: approximately 7xW upstream/downstream from structure in the direction of the structure showing undisturbed channel beyond the construction limits, the upstream/downstream channel disturbed by the project, and the structure inlet and outlet.

    Other (optional) 5

    REPORT FINDINGS

    trpr13568b Typewritten Text The design and development of the bridge does not appear to be a hindrance to fish passage or change the integrity of the stream. Vegetation

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