Transportation Improvement Program
TIP Amendments
Occasionally, changes need to be made to the TIP following its adoption. Federal regulations permit changes to the TIP if the procedures for doing so are consistent with federal requirement. These changes will be handled as an Update, Administrative Modification, and TIP Amendment.
These processes differ in the action that is required. Updates do not substantially change a project and can be handled administratively by RTC staff. Administrative modifications are generally changes to an existing project that can be approved by the RTC Executive Director. Amendments are substantial changes to a project that requires action from the RTC Board of Directors. The TIP document describes what type of changes can be implemented under each of these three TIP amendment types and the approval process.
The follow table highlights project changes to the 2025-2028 TIP document:
Table of 2025 TIP Amendments
| Status | Month | Jurisdiction | Project | Resolution | Comments |
|---|---|---|---|---|---|
| In Process | January | Battle Ground | Systemic Signalized Intersection Improvements | Administrative | New project, recently awarded HSIP grant |
| In Process | January | Camas | NW Lake Road Safety Improvements | Administrative | New project, recently awarded HSIP grant |
| In Process | January | Clark County | Highway 99 Sidewalk | Administrative | Cost increase for construction phase |
| In Process | January | Clark County | NE 152nd Avenue | Administrative | Local funding cost decrease for construction phase |
| In Process | January | Ridgefield | S 11 Street and S Timm Road Intersection I | Administrative | Restoration of a project from the 2024-2027 STIP |
| In Process | January | Ridgefield | Systemic Horizontal Curve Safety | Administrative | Restoration of a project from the 2024-2027 STIP |
| In Process | January | RTC | Active Transportation Plan - Ph 2 | Administrative | New planning project, using Strategic Regional Partnership Planning set-a-side |
| In Process | January | Washougal | 32nd Street Rail Underpass | Administrative | Cost decrease for preliminary engineering phase |
| In Process | January | Washougal | 32nd Street Safety-North | Administrative | RW funds moved to PE and obligated in 2024 - Remove RW phase |
| In Process | January | Washougal | Systemic Stop Controlled Intersections | Administrative | New project, recently awarded HSIP grant |
| In Process | January | WSDOT | Concrete Roadway Preservation SW MPO | Administrative | Cost decrease for construction phase |
| In Process | February | WSDOT | I-5/Columbia River Interstate Bridge Replacement | Amendment | Addition of federal discretionary funds for PE |
| In Process | February | WSDOT | Asphalt/Chip Seal Preservation SW MPO | Amendment | Reduced costs by $8.8M |
