Chapter 4 Culvert Inventory and Inspection in Ohio - PowerPoint PPT Presentation

1 / 17
About This Presentation
Title:

Chapter 4 Culvert Inventory and Inspection in Ohio

Description:

Objective: to provide a tool for the inventory, periodic inspection, and ... Gage / Wall Thickness. Extension Length. Culvert Inventory Form (CR-87) (Cont'd) ... – PowerPoint PPT presentation

Number of Views:104
Avg rating:3.0/5.0
Slides: 18
Provided by: Bar46
Category:

less

Transcript and Presenter's Notes

Title: Chapter 4 Culvert Inventory and Inspection in Ohio


1
Chapter 4 Culvert Inventory and Inspection in
Ohio
  • Culvert Management Manual
  • Published in 2003
  • Objective to provide a tool for the inventory,
    periodic inspection, and maintenance of culverts,
    and structures with less than a 10 foot span
  • Culvert Inventory Form (CR-87)
  • Culvert Inspection Form (CR-86)

2
Culvert Inventory Form (CR-87)
  • Used to
  • add a newly constructed culvert to the database
  • to remove a retiring culvert from the database
  • to modify the information on the base whenever
    changes have been made to the existing culvert.

3
Culvert Inventory Form (CR-87) (Contd)
  • Culvert File Number
  • 9-digit unique number
  • changes only if the culvert is replaced
  • County number (3 digits)
  • Route (3 digits)
  • Culvert Number (4 digits)

4
Culvert Inventory Form (CR-87) (Contd)
  • Entry Class

5
Culvert Inventory Form (CR-87) (Contd)
  • Location and Route Information
  • District (2 digit district code)
  • County (3 letter county abbreviation)
  • Route (Route Number)
  • Straight Line Mileage (4 characters)
  • Latitude (XX degrees XX minutes XX.XX seconds)

6
Culvert Inventory Form (CR-87) (Contd)
  • Location and Route Information
  • Longitude (XX degrees XX minutes XX.XX seconds)
  • Road ID

7
Culvert Inventory Form (CR-87) (Contd)
  • Location and Route Information
  • Maintenance Responsibility
  • Feature Intersection

8
Culvert Inventory Form (CR-87) (Contd)
  • Culvert
  • Year Built
  • Number of Cells
  • Shape
  • Material
  • Span
  • Rise
  • Length
  • Gage / Wall Thickness
  • Type of Protection

9
Culvert Inventory Form (CR-87) (Contd)
  • Culvert
  • Slope of Pipe
  • Skew
  • Inlet End Treatment
  • Outlet End Treatment
  • Max height of cover
  • Modification type
  • Year Modified
  • Modification Material
  • Modification Size

10
Culvert Inventory Form (CR-87) (Contd)
  • Extension Inlet / Outlet
  • Year Extended
  • Shape
  • Material
  • Span
  • Rise
  • Gage / Wall Thickness
  • Extension Length

11
Culvert Inventory Form (CR-87) (Contd)
  • Hydrology / Hydraulics
  • Drainage Area
  • Design Discharge
  • Abrasive Conditions
  • pH
  • Channel Protection (inlet / outlet)

12
Culvert Inspection Form(CR-86)
  • Used to
  • to verify the condition of the culverts
  • to make decisions on the necessary maintenance,
    repair or rehabilitation works

13
Culvert Inspection Form(CR-86) (Contd)
  • Culvert
  • Channel
  • Approaches

14
Culvert Inspection Form(CR-86) (Contd)
  • Culvert
  • General
  • Alignment
  • Shape
  • Seams or Joints
  • Slab
  • Abutments
  • Headwalls
  • End Structure

15
Culvert Inspection Form(CR-86) (Contd)
  • Channel
  • Alignment
  • Protection
  • Culvert Waterway Blockage
  • Scour

16
Culvert Inspection Form(CR-86) (Contd)
  • Approaches
  • Pavement
  • Guardrail
  • Embankment
  • Level of Inspection

17
Culvert Inspection Form(CR-86) (Contd)
  • General Appraisal
Write a Comment
User Comments (0)
About PowerShow.com