New Asphalt Paving in Olathe
Full-depth asphalt installation engineered for Olathe's expansive clay subgrade and heavy commercial traffic along the I-35 corridor and industrial park entries.
- 6–8" compacted crushed limestone base over geotextile separator on Olathe clay
- 3–4" HMA surface lifts with PG 64-22 binder for KC freeze-thaw cycles
- Nuclear density testing to verify 95%+ compaction on every lift
- Engineered crown slopes at 2% minimum for Johnson County stormwater compliance