Data Set: NAACC (after 6/1/2015)


Survey Id: 85041   Crossing Code: xy4393277675367825  
AOP Coarse Screen: Reduced AOP     NAACC Aquatic Passability Score: 0.61

Data checked and accurate by Jacob Fetterman on 08-23-2021


Non-tidal Aquatic Connectivity Crossing Data
Database Entry By: Corbin Gosier
Entry Date: 08-18-2021
Coordinator: Jacob Fetterman
Last Updated: 01-02-2025
GPS to Crossing Distance (meters):   2.9
NHD-HUC8 Watershed: Black
Crossing Code: xy4393277675367825
Local ID: 8-18 3
Date Observed: 08-18-2021
Lead Observer: Laura O
Town/County: Croghan, NY
Stream/River: High Falls Pond
Road: Old State Road
Type: Paved
GPS: Lat: 43.93277, Long: -75.36779
Location Description: 1.8 miles west of junction of Old State Road and Erie Canal Road
Crossing Type: Culvert
Number of Culverts/Bridge Cells: 1
Flow Condition: Moderate
Crossing Condition: OK
Tidal Site: No
Alignment: Flow-Aligned
Road Fill Height (feet) : 2.2
Bankfull Width (feet): No data
Bankfull Width Confidence: No data
Constriction: Severe
Tailwater Scour Pool: Large
Crossing Comments: Water temperature is 66 degrees


Evaluation of this stream crossing is estimated as: MINOR BARRIER

Non-tidal Aquatic Connectivity Structure Data
Total Number of Culverts: 1
This is culvert number 1 for this crossing:
Outlet Openness Ratio: 0.399
Structure Material: Metal
Outlet Shape: Round Culvert
Outlet Armoring: None
Outlet Grade: At Stream Grade   
Outlet dimensions (feet): A = 7.0; B = 7.1; C= 7.0; D = 3.50 ; E= No data
Outlet drop to water surface (feet): 0.0   
Outlet drop to stream bottom (feet): 0.0   
Structure Length: L = 49.0 Feet


Inlet Openness Ratio: 0.393
Inlet Shape: Round Culvert
Inlet Type: None
Inlet Grade: At Stream Grade
Inlet dimensions (feet): A = 7.1; B = 7.0; C = 7.1; D = 3.60

Slope Percent: No data
Slope Confidence: No data
Internal Structures: None
Internal Structures Comment: No data
Structure Substrate Matches Stream: None
Structure Substrate Type: None
Structure Substrate Coverage: None
Physical Barriers: None 
Severity: None
Water depth matches that of the stream? No-Shallower
Water velocity matches that of the stream? Yes
Dry passage through structure? No
Height above dry passage: No data
Structure Comments: No data

Inlet Shape:
Outlet Shape:

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