Standard Drawing Substitution
Non Published Drawings - NOT For General Use| Approved Alternative Manufacturer's Drawing | ||
| TDOT Standard Drawings | Manufacturer | Approved Drawing(s) |
|---|---|---|
| D-PE-30 Type "U" Cross Drain Endwall | Foley | 30" Endwall (3:1 Slope) - General Details. |
| D-PE-30 Type "U" Cross Drain Endwall | Foley | 30" Endwall (4:1 Slope) - General Details. |
| D-PE-30 Type "U" Cross Drain Endwall | Foley | 30" Endwall (6:1 Slope) - General Details. |
| D-PE-36 Type "U" Cross Drain Endwall | Foley | 36" Endwall (3:1 Slope) - General Details. |
| D-PE-36 Type "U" Cross Drain Endwall | Foley | 36" Endwall (4:1 Slope) - General Details. |
| D-PE-36 Type "U" Cross Drain Endwall | Foley | 36" Endwall (6:1 Slope) - General Details. |
| D-CB-10SB, D-CB-12SB, D-CB-13SB, D-CB-25SB, D-CB-28SB, D-CB-38SB, D-CB-39S, D-CB-41SB, and D-CB-42SB | 4' X 4' Precast Catch Basin | |
| D-CB-16S, D-CB-27S, D-CB-29SB, D-CB-40S, D-CB-43SB, and D-CB-45S | Forterra |
4' X 8' Precast Catch Basin |
| 4' X 4' & 4' X 8' - Design Calculation Precast Concrete Box Structure | ||
3' X 4' & 3' X 8' Precast Catch Basin 3' X 4' & 3' X 8' Design Calculations -Precast Concrete Box Structure |
Forterra | |
| 32" X 32" Precast Catch Basin | Forterra | |
D-PE-15A & D-PE-15B |
Oldcastle Precast |
|
D-PE-18A & D-PE-18B |
Oldcastle Precast |
|
D-PE-24A & D-PE-24B |
Oldcastle Precast |
|
D-PE-30A & D-PE-30B |
Oldcastle Precast |
6:1 Slopes (Not Approved) |
D-PE-36A & D-PE-36B |
Oldcastle Precast |
3:1 Slopes (Not Approved) 6:1 Slopes (Not Approved) |
D-SEW-1A |
Oldcastle Precast |
|
D-PE-18A & D-PE-18B |
Foley Products Company |
|
D-PE-24A & D-PE-24B |
Foley Products Company |
|
Contact Information
If you find any mistakes, missing information or have a question, contact:
TDOT Design Division - Production Support
William R. Snodgrass Tennessee Tower, 10th Floor
312 Rosa L. Parks Avenue
Nashville, TN 37243
TDOT.EngineeringProductionSupport@tn.gov
Tsehay Dessalgn, PE
Phone: 615-532-2614
Email: Tsehay.Dessalgn@tn.gov
This Page Last Updated: December 19, 2025 at 10:34 AM