 Why do we need it?  How can we measure it?  When do we achieve it?

 To demonstrate working knowledge

Does the inspector understand what information ODOT is looking for

 To demonstrate working knowledge Does the inspector understand what information ODOT is looking for  ODOT employs consultant inspectors from all over the country

 To demonstrate working knowledge Does the inspector understand what information ODOT is looking for  ODOT employs consultant inspectors from all over the country  Unknown backgrounds, skill levels, or training

 To demonstrate working knowledge Does the inspector understand what information ODOT is looking for  ODOT employs consultant inspectors from all over the country  Unknown backgrounds, skill levels, or training  Several new inspectors added to the list every year  Unknown backgrounds, skill levels, or training

 To demonstrate working knowledge Does the inspector understand what information ODOT is looking for  ODOT employs consultant inspectors from all over the country  Unknown backgrounds, skill levels, or training  Several new inspectors added to the list every year  Unknown backgrounds, skill levels, or training  To strive for consistent results

 To demonstrate working knowledge Does the inspector understand what information ODOT is looking for  ODOT employs consultant inspectors from all over the country  Unknown backgrounds, skill levels, or training  Several new inspectors added to the list every year  Unknown backgrounds, skill levels, or training  To strive for consistent results Data consistency and uniformity Communicate information amongst other inspectors

 Proficiency is measured by the testing of an applicant’s knowledge of the ODOT coding guide when applied to actual in- field bridge inspections.

Testing is comprised of:  Inspecting 5-7 structures (per day) over 2 days  Inspecting structures of varying material type  Inspecting structures of varying size

 Proficiency is achieved when the applicant obtains a passing grade of 80% (or greater) correct answers on the ODOT Proficiency Exam.

ODOT has elected to go with a “percentage passing” instead of the traditional “number of errors”.

 Proficiency is achieved when the applicant obtains a passing grade of 80% (or greater) correct answers on the ODOT Proficiency Exam. ODOT has elected to go with a “percentage passing” instead of the traditional “number of errors”.  This allows a more fair evaluation of an applicant’s skill when applied to structures of varying size.

 Proficiency is achieved when the applicant obtains a passing grade of 80% (or greater) correct answers on the ODOT Proficiency Exam. ODOT has elected to go with a “percentage passing” instead of the traditional “number of errors”.  This allows a more fair evaluation of an applicant’s skill when applied to structures of varying size.  Requirements covered under Section of the ODOT Bridge Inspection Manual

 Acceptable Thresholds: NBI Coding Items (28, 36, 43 & 44) that are associated with the Sufficiency Rating, as well as Items 103 & 108  Acceptable threshold is expected to be exact NBI Condition Ratings (58, 59,60, 61, 71 & 72)  Acceptable threshold is ± one rating number NBI Ratings (41 & 70)  Acceptable threshold is expected to be exact

 Acceptable Thresholds (cont’d): Wearing Surface Depth  Acceptable threshold is ± two inches (2”) List of Bridge Elements and their quantities  Acceptable threshold for elements are expected to be exact  Quantities can vary (w/in 10%, Paint Systems excluded) List of Defects associated with each Element and the stratified CS Ratings  Acceptable threshold for defects are + one condition state (Additional defects that are listed other than shown by the answer key will not count against the examinee)  For elements 980 & 999 the acceptable threshold is ± one CS

 Acceptable Thresholds (cont’d): List of Protective Systems and the stratified CS Ratings  Acceptable CS Rating threshold is expected to be within the exact designated CS (values inside the CS can vary)

 Acceptable Thresholds (cont’d): Adequate Element Condition Assessment Remarks (Y/N)  At present, when an NBI Condition Rating Item < 5 or an Element is placed into CS2 or worse, an Element description remark is required. Adequate Maintenance Recommendations (Y/N)  At present, when an NBI Condition Rating Item < 4 or an element is placed into CS3 or worse, a maintenance recommendation is required.