PBOT Monolithic Sidewalk + Curb Concrete Calculator
Estimate cubic yards for monolithic (integral) sidewalk with curb per PBOT standards (P-546 Keyed Combination Curb & Sidewalk, P-551 Sidewalks, P-540 Curbs). Select config for auto-filled cross-section area & dimensions. For Portland projects—verify with plans!
Select a configuration to view key dimensions (based on PBOT standards).
PBOT Notes: Sidewalk min 5 ft wide (exclusive of curb); typical 5–6″ thick concrete; 6″ curb exposure; 6:1 batter on curb face; 2″ aggregate base under; monolithic pour common (P-546 keyed detail). Add 5–10% for waste, joints, over-pour. For ramps/transitions see P-549/P-550. Always confirm project-specific plans/PBOT drawings (P-551 Sidewalks, P-540 Curbs). Official standards: PBOT Drawings.