Clearance Transmittals
| Number | Title | Date Sent | Comments Due | Link |
|---|---|---|---|---|
| H-19-108 | Traffic Signal Specifications and Procurement | 2019-12-23 | 2020-01-23 | View |
| H-25-009 | Publication 408, Section 958 - Temporary Traffic Control Signals; Publication 213 - Temporary Traffic Control Guidelines - Draft PATA Residential Driveway Temporary Signals |
2025-09-04 | 2025-09-25 | View |
| T-19-003 | TE-153 (Pennsylvania Adaptive Signal Control Evaluation) | 2019-04-01 | 2019-04-29 | View |
| T-20-001 | New Publication 191: Traffic Signal Maintenance Manual | 2020-07-09 | 2020-08-06 | View |
| T-21-003 | Leading Pedestrian Interval (LPI) Policy for Traffic Signals | 2021-06-21 | 2021-07-12 | View |
| T-22-003 | LED Border Lit Signs | 2022-03-15 | 2022-04-12 | View |
| T-22-007 | Publication 46, Chapter 12 Update - Traffic Analysis Software | 2022-06-23 | 2022-07-21 | View |
| T-22-014 | Publication 148 Traffic Signal Standards TC 8800 Series | 2022-12-19 | 2023-01-16 | View |
| T-24-008 | Publication 148 Traffic Signal Standards TC 8800 Series | 2024-05-16 | 2024-06-13 | View |
| T-24-010 | PennDOT Traffic Signal System Solution Toolbox | 2024-06-18 | 2024-07-16 | View |
| T-24-014 | New Publication 282, Appendix A (dated 2024), which will replace current Publication 282, Appendix A (dated July 2017). | 2024-10-03 | 2024-10-31 | View |
| T-24-015 | Publication 46, Chapter 12 Update - Traffic Analysis Software | 2024-10-29 | 2024-12-10 | View |
| T-25-006 | Publication 148 Traffic Signal Standards TC 8800 Series | 2025-04-28 | 2025-05-26 | View |
| T-25-008 | Publication 46 Traffic Engineering Manual | 2025-06-06 | 2025-07-12 | View |
| T-25-011 | Publication 236 Handbook of Approved Signs | 2025-08-25 | 2025-09-08 | View |
| T-25-012 | Publication 46 Traffic Engineering Manual | 2025-09-25 | 2025-10-23 | View |
| T-25-013 | Publication 111 - Traffic Control - Pavement Markings and Signing Standards | 2025-11-06 | 2025-11-27 | View |
| T-25-001 | New Publication 149 (Traffic Signal Design Manual, dated 2024), which will replace current Publication 149 (Traffic Signal Design Handbook, dated October 14, 2010 w/ May 2013 update) | 2025-01-21 (Step 1) 2025-12-03 (Step 2) |
2025-02-18 (Step 1) 2026-01-09 (Step 2) |
View |
| T-25-002 | Publication 46, Section 11.3 Speed Limits and associated forms | 2026-04-14 | 2026-05-13 | View |
| T-26-005 | Pub. 282 Sight Distance policy updates due to anticipated 67 Pa Code Chapter 441 regulation updates | 2026-08-12 | 2026-09-08 | View |
| T-26-006 | Pub. 282 and Pub. 312 policy updates due to anticipated 67 Pa Code Chapter 441 regulation updates | 2026-08-25 | 2026-09-18 | View |