Condition

SCIsec

Minor Det.

Patching

Major Det.

Description

Excellent

10.0

Nil

and

Nil

and

Nil

New or nearly new pavement. free of cracks, patches or rutting

Good

8.0

>0 < 5%

and

Nil

and

Nil

Few visible signs of surface deterioration

Fair

6.6

>=5 < 15%

or

>0>5 %

and

Nil

Evidence of initial deterioration, including hairline cracks and minor rutting

Poor

4.8

>= 15%

or

>=5 < 10%

or

>0 <10%

Visible defects including moderate cracking, distortion and rutting. Some patching may be present

Critical

2.4

>=10%< 20%

or

>= 10%<<25%

Extremely deteriorated pavements. Effects include severe cracking, distortion and rutting. Very extensive patching

Failed

1.6

>= 20%

or

>= 25%

Pavement is completely deteriorated. No structural integrity.