Asphalt Calculator Virginia
Calculate asphalt with VDOT specifications and mid-Atlantic climate considerations.
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VDOT Standards
Virginia Department of Transportation
Results
Asphalt Required
0 tons
Area
0 sq ft
sq yd
0
VDOT Spec Note
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How Asphalt Calculator Virginia Works
Visual calculation flow
L × W sq ft
→ × Thickness inches
→ VDOT Mix SM/IM/BM
→ Result tons
Tons = Area (sq ft) × (Thickness ÷ 12) × 145 ÷ 2000 Step 1: Enter length and width in feet. The calculator computes area in sq ft and sq yd.
Step 2: Enter thickness in inches. Volume = Area × (Thickness ÷ 12).
Step 3: Select VDOT mix type (SM-9.5A, SM-12.5A, IM-19.0A, or BM-25.0A).
Step 4: Volume × 145 lb/ft³ ÷ 2000 = tons. VDOT specification notes are displayed.
Asphalt Calculator Virginia FAQs
What VDOT asphalt mix types are available in Virginia?
VDOT specifies several Superpave mix types: SM-9.5A (surface course, 9.5mm nominal max), SM-12.5A (general surface), IM-19.0A (intermediate course), and BM-25.0A (base course). The "A" suffix indicates high compaction design. Each is formulated for Virginia's climate conditions with appropriate PG binder grades.
What PG asphalt binder grade does Virginia use?
Virginia primarily uses PG 64-22 for most applications, which handles temperatures from 64°C (high) to -22°C (low). For high-traffic roads and interstates, PG 70-22 or polymer-modified PG 76-22 may be specified. Mountain regions in western Virginia may require grades suitable for colder conditions.
What is the typical asphalt thickness for Virginia driveways?
For residential driveways in Virginia, 2-3 inches (50-75mm) of compacted asphalt over a proper aggregate base is standard. Commercial parking lots typically require 3-4 inches. The base layer should be 4-6 inches of compacted crushed stone (Virginia DOT 21A or 21B aggregate).
When is the best season to pave asphalt in Virginia?
The optimal paving season in Virginia is late spring through early fall (April to October) when ambient temperatures are consistently above 50°F (10°C). Surface temperature should be at least 50°F for proper compaction. Virginia's humid summers are ideal for asphalt work, while winter paving is generally not recommended.
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