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06-08-2008, 11:54 PM
Information About Infrastructure Assets Reported Using the Modified Approach.

As allowed by GASB Statement No. 34, Basic Financial Statements – and Management’s Discussion and Analysis – for State and Local Governments, the State has adopted an alternative process for recording depreciation expense on selected infrastructure assets. Under this alternative method, referred to as the modified approach, the State expenses certain maintenance and preservation costs and does not report depreciation expense. Assets accounted for under the modified approach include approximately 4,454 centerline miles and approximately 1,417 bridges that the State is responsible to maintain.

The condition of the State’s road pavement is measured using the Overall Pavement Condition (OPC) system, which is based on the extent and severity of various pavement distresses that are visually observed. The OPC system uses a measurement scale that is based on a condition index ranging from 0 for poor pavement to 5 for pavement in excellent condition. The condition of bridges is measured using the “Bridge Condition Rating” (BCR) which is based on the Federal Highway Administration (FHWA) Coding Guide, “Recording and Coding Guide for the Structure Inventory and appraisal of the Nation’s Bridges.” The BCR uses a measurement scale that is based on a condition index ranging from 0 to 9, 0 to 4 for substandard bridges and 9 for bridges in perfect condition. For reporting purposes, substandard bridges are classified as those with a rating of 4 or less. The good or better condition bridges were taken as those with ratings of between 6 and 9. A 5 rating is considered fair. The information is taken from past “Bridge Inventory Status” reports.

It is the State’s policy to maintain at least 85% of its highways at a fair or better condition level and 75% of its bridge systems at a good or better condition level. No more than 10% of bridges and 15% of roads should be in substandard condition.

Condition assessments are determined every year for roads and every two years for bridges. Due to the timing of these condition assessments, information for the fiscal year ended June 30, 2007 is not available.

http://accounting.delaware.gov/2007cafr.pdf
Page: 140.

"Modified Approach" - How 'Clever'...