ArcGIS REST Services Directory Login | Get Token
JSON

Legend (D6/Deflection2019)

AC Thickness Segment (1)
less than 2.5 in less than 2.5 in
2.5 to 4 in 2.5 to 4 in
4 to 6 in 4 to 6 in
6 to 8 in 6 to 8 in
greater than 8 in greater than 8 in
CRABS Thickness Segment (2)
less than 5 in less than 5 in
5 to 7 in 5 to 7 in
7 to 9 in 7 to 9 in
9 to 11 in 9 to 11 in
greater than 11 in greater than 11 in
Base Thickness Segment (3)
less than 2 in less than 2 in
2 to 5 in 2 to 5 in
5 to 8 in 5 to 8 in
8 to 12 in 8 to 12 in
greater than 12 in greater than 12 in
Subgrade Modulus Segment (4)
less than 10 ksi less than 10 ksi
10 to 15 ksi 10 to 15 ksi
15 to 20 ksi 15 to 20 ksi
20 to 25 ksi 20 to 25 ksi
greater than 25 ksi greater than 25 ksi
Effective Structural Number Segment (5)
less than 3 less than 3
3 to 4 3 to 4
4 to 5 4 to 5
5 to 7 5 to 7
greater than 7 greater than 7
Required Overlay Thickness (in.) (6)
less than 1 in. less than 1 in.
1 to 2 in. 1 to 2 in.
3 to 3.5 in. 3 to 3.5 in.
3.5 to 5 in. 3.5 to 5 in.
greater than 5 in. greater than 5 in.
Effective Structural Number Point (8)
less than 3 less than 3
3 to 4 3 to 4
4 to 5 4 to 5
5 to 7 5 to 7
greater than 7 greater than 7
Remaining Life Point (9)
less than 3 less than 3
3 to 7 3 to 7
7 to 12 7 to 12
12 to17 12 to17
greater than 17 greater than 17
Subgrade Modulus Point (10)
less than 10 less than 10
10 to 15 10 to 15
15 to 20 15 to 20
20 to 25 20 to 25
greater than 25 greater than 25