Minnesota Department of Transportation

511 Travel Info

As-Built Deliverable

Blowing Snow Control Systems Asset Class

Standardizes deliverable format for Blowing Snow Control Systems As-built Survey Data.

Blowing Snow Control Systems Feature Collect Index
Blowing Snow Control Systems are linear and area features with coordinates recorded as linestring text.


Blowing Snow Control Feature

Coordinates collect point
As Linestring text format:
Lat1, Long1; Lat2, Long2; Lat3, Long3

Attribute Collect Information

Grading Control Area

At perimeter: every corner, every 250’ along straight, and every 25’ along curves (perimeter is outer edge of grading)

[points will form a polygon area]
  1. Length (feet)
  2. Area (acres)
  3. County
  4. Route
  5. SP#
  6. Spatial Data Accuracy

Temporary Snow Fence

At base of fence: begin and end point, and every 250’ along straight, and every 25’ along curves

[points will form a line]
  1. Length (feet)
  2. Area (acres)
  3. County
  4. Route
  5. SP#
  6. Spatial Data Accuracy

Living Snow Fence

At perimeter: every corner, every 250’ along straight, and every 25’ along curves (perimeter is outer edge of fabric or extents of landscaped area)

[points will form a polygon area]
  1. Length (feet)
  2. Area (acres)
  3. County
  4. Route
  5. SP#
  6. Spatial Data Accuracy

Structural Snow Fence

At base of fence: begin and end point, and every 250’, and every 25’ along curves

[points will form a line]

  1. Length (feet)
  2. Area (acres)
  3. County
  4. Route
  5. SP#
  6. Spatial Data Accuracy

Example
Blowing Snow Control Systems As-built Survey Data template filled out (lat/long for illustrative purposes only)