The TIP and STIP are living documents that are subject to updates through a TIP Modification process. There are four types of TIP modifications:
- TIP Amendment Type A – Adding or cancelling a project that significantly affects roadway capacity.
- TIP Amendment Type B – Adding or cancelling a federally funded, or regionally significant project (below Type A), major change in project scope or fiscal constraint.
- TIP Adjustment – Change to funding that the Policy Committee has discretion in programming, below full amendment level.
- Administrative Modification – Minor actions that are not described above, approved at staff level.
Refer to the TIP Amendment Matrix (PDF) for a more detailed description of the types of TIP modifications and a tool to help determine the appropriate modification level.
| Amendment Type | Policy Committee Action | ODOT Approval | FHWA/FTA Approval | Public Review and Comment Period | Requires Air Quality Conformity Determination | Amendment submitted to Staff by |
|---|---|---|---|---|---|---|
| Full Amendment Type A | Yes | Yes | Yes | 30-days | Yes | 36-days prior to the PC Meeting (fourth Tuesday of the month) |
| Full Amendment Type B | Yes | Yes | Yes | 14-days | Confirm with Staff | 19-days prior to the PC Meeting (fourth Tuesday of the month) |
| Tip Adjustment | Yes | Yes | No | None | No | 12-days prior to the PC Meeting (fourth Tuesday of the month) |
| Administrative Modification | No | Yes | No | None | No | Any time |
General procedure for processing amendments:
- Proposed Modification submitted and reviewed for completeness.
- Full amendments posted to website for public review (14- or 30-day), public notification sent.
- IF AQCD is required, appropriate agencies are consulted.
- Full amendments and TIP adjustments are included in PC agenda packet one week prior to PC meeting.
- All public and agency comments presented at PC meeting (4th Tuesday of each month, except December).
- PC action by resolution at PC meeting (4th Tuesday of each month, except December).
- Staff modifies TIP/STIP, approves amendment and submits to ODOT, typically within one week of PC action, or within one week of receiving an administrative modification which does not require PC action.
- ODOT approves and submits to FHWA/FTA (if required), typically within 30-days.
- All approved TIP modifications are included in the following month’s PC agenda packet.
