Materials estimates
Five Year Outlook
Corridor Wide Materials Estimate Calendar Years 2025 - 2030
Details Here- Asphalt 779,900 ton Learn more here
- Aggregate 598,000 ton Learn more here
- Pipe 108,010 linear feet Learn more here
- Guardrail 131,800 linear feet Learn more here
- Structures 35 bridges Learn more here
District Details
Major items summary
| Material | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 | 
| Asphalt (ton) | 36,200 | 107,200 | 107,200 | 125,900 | 150,500 | 252,900 | 
| Aggregate (ton) | 25,800 | 84,400 | 84,400 | 94,100 | 131,000 | 178,300 | 
| Pipe (linear feet) | 5,830 | 17,490 | 17,490 | 18,100 | 19,140 | 29,960 | 
| Guardrail (linear feet) | 5,100 | 16,100 | 16,100 | 21,200 | 27,800 | 45,500 | 
| Material | 2025 - 2030 | 
|---|---|
| Structures (each) | 35 | 
- Years shown are in Calendar Year; 2025 includes July through December only.
- Assumed I-81 corridor projects in Bristol, Staunton, and Salem Districts with Project Construction Costs over $15 M, and Construction occurring between calendar years 2025-2030.
- Does not include projects already under contract.
- Only major materials/items commonly used for the I-81 Program are considered.
- Quantity estimates are used to extract materials/quantities information for the projects that are currently in design i.e., Preliminary Field Investigation (PFI), Public Hearing (PH), Field Investigation (FI), Right of Way (RW), etc. as applicable.
- It is assumed that construction sequence will depend on contractor’s construction means and method. Hence the quantities are broken down equally per quarter and do not account for the construction sequence except for Temporary Traffic Barrier.
- It is assumed that 100% of Temporary Traffic Control items will be utilized in the first year of construction.
Major Quantities Corridor-Wide 
Calendar Years 2025 - 2030
| Item | Bristol Details | Salem Details | Staunton Details | Grand Total | ||
| Category | Item Description | Unit | Quantity | |||
| Drainage | Box Culvert (Any Size) | linear feet | 0 | 1,130 | 340 | 1,670 | 
| Conc. Pipes Under 36" | linear feet | 50 | 62,190 | 30,590 | 92,830 | |
| Conc. Pipes Over 36" | linear feet | 0 | 7,320 | 1,030 | 8,350 | |
| Jacked & Bored Pipes Under 36" | linear feet | 0 | 1,680 | 1,490 | 3,170 | |
| Jacked & Bored Pipes Over 36" | linear feet | 0 | 1,790 | 200 | 1,990 | |
| Manhole & Inlets | linear feet | 5 | 660 | 500 | 1,165 | |
| Endsection & Endwalls | linear feet | 5 | 320 | 130 | 455 | |
| Curb & Gutter | ton | 210 | 9,940 | 6,640 | 16,790 | |
| Pavement | Asphalt (Any Type) | ton | 5,400 | 466,100 | 308,400 | 779,900 | 
| Aggregate | linear feet | 32,200 | 323,800 | 242,000 | 598,000 | |
| Traffic and Safety | Guardrail (Any Type) | linear feet | 2,100 | 77,500 | 52,200 | 131,800 | 
| End Treatment (Any Type) | linear feet | 30 | 250 | 210 | 490 | |
| Concrete Barrier - Temporary | linear feet | 4,100 | 431,900 | 224,300 | 660,300 | |
| Concrete Barrier - Permanent | linear feet | 0 | 27,700 | 49,800 | 77,500 | |
| Structures | *Bridge ( Deck Area) | square feet | 8,100 | 142,900 | 159,500 | 310,000 | 
| Noise Barrier Wall | square feet | 0 | 392,400 | 565,800 | 958,200 | |
| Retaining Wall | square feet | 11,500 | 179,400 | 12,600 | 203,500 | |
| 
 | *Number of bridges for | |
| Bridge Replacement | Bridge Widening | |
| Bristol District | 0 | 1 | 
| Salem District | 15 | 1 | 
| Staunton District | 10 | 8 | 
- Years shown are in Calendar Year; 2025 includes July through December only.
- It is assumed that construction sequence will depend on contractor’s construction means and method. Hence the quantities are broken down equally per quarter and do not account for the construction sequence except for Temporary Traffic Barrier.
- It is assumed that 100% of Temporary Traffic Control items will be utilized in the first year of construction.
Asphalt
- Bar Chart
- Map Overview
Asphalt Tonnage per District (2025 - 2030)
 In thousands
 
- Years shown are in Calendar Year; 2025 includes July through December only.
Aggregate
- Bar Chart
- Map Overview
Aggregate Tonnage per District (2025 - 2030)
 In thousands
 
- Years shown are in Calendar Year; 2025 includes July through December only.
Pipe
- Bar Chart
- Map Overview
Linear Feet of Pipe per District (2025 - 2030)
 In thousands
 
- Years shown are in Calendar Year; 2025 includes July through December only.
Guardrail
- Bar Chart
- Map Overview
Linear Feet of Guardrail per District (2025 - 2030)
 In thousands
 
- Years shown are in Calendar Year; 2025 includes July through December only.
Structures
- Bar Chart
- Map Overview
Bridge Repair and Replacement Counts per District

- Years shown are in Calendar Year; 2025 includes July through December only.
- Years shown are in Calendar Year; 2025 includes July through December only.
- Project(s) included in Bristol District are anticipated to be completed by Year 2027.
- Years shown are in Calendar Year; 2025 includes July through December only.
- Years shown are in Calendar Year; 2025 includes July through December only.
- Years shown are in Calendar Year; 2025 includes July through December only.
June 2025 Update – Data for planning purposes only, data subject to change.
Last updated: September 9, 2025

 
  
  
 