Long Description: Rehabilitation Profile
Diagrams represent cutaway views of the I-35 roadway. At full depth, the existing pavement was layered from bottom to surface as follows:
- Constructed 1963:
- 8 inches select material
- 4 inch sand cushion
- 9 inch mesh dowel P.C. concrete
- 1980:
- OGFC
- 1991:
- 3 inch asphalt concrete "F" and 1/2 inch asphalt concrete "E"
The rehabilitated pavement is constructed from bottom to surface as follows:
- 8 inch fly ash stabilized subgrade
- 5 inch cement treated base
- 11.5 inch PJPC concrete pavement
The unbonded concrete overlay of the existing pavement, from the bottom to the surface, is as follows:
- Constructed 1963:
- 8 inches select material
- 4 inch sand cushion
- 9 inch mesh dowel P.C. concrete
- 9 inch PJPC concrete pavement
