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STA-99-Standiford Ave Interchange Modification

All dates below are specific to the schedule of the Environmental Review and Permitting processes for this project.

In Progress

ENVIRONMENTAL REVIEW AND PERMITTING STATUS
IN PROGRESS

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ESTIMATED COMPLETION DATE OF ENVIRONMENTAL REVIEW AND PERMITTING
09/18/2026

0 out of 1

ENVIRONMENTAL REVIEW AND PERMITTING PROCESSES
COMPLETED

Surface Transportation

SECTOR
Surface Transportation

Project Category

CATEGORY
Project Category DOT Projects

Caltrans

LEAD AGENCY
California, CalTrans

Description:

Purpose and Need The purpose of the proposed project is to provide transportation improvements that address multiple existing deficiencies. The project objectives include:  Improve access for all travel modes in the area including bicycles, pedestrians, vehicular, and transit.  Improve safety for all travel modes in the area.  Safeguard economic vitality of local commercial centers and City of Modesto.  Improve supporting facilities, travel time, and reliability for high-occupancy vehicle (HOV), electric vehicle, and transit users. The proposed project is needed at the State Route 99 (SR-99) at Standiford Avenue/ Beckwith Road interchange, the Beckwith Road-Standiford Avenue/Sisk Road roadway connection, and the Standiford Avenue/Dale Road roadway connection because it has the following deficiencies:  Closely spaced intersections with excessive queueing that impacts operations at intersections along SR-99  No ramp metering and no HOV bypass lanes on the on/off ramps  No dedicated bicycle facilities  Inadequate pedestrian facilities  Inadequate transit facilities in a high-demand traffic area The proposed project is also needed for the following reasons: Access for All Modes of Transportation – There is insufficient multi-modal access and connectivity within the project area. There are limited facilities for pedestrians and no dedicated facilities for bicycles. Existing transit facilities are insufficient to provide convenient local accessibility and do not accommodate planned regional transit improvements. This leads to an inability of all modes of transportation to effectively, and safely access local destinations.

Permitting Timetable

The permitting timetable below displays data as reported by agencies. Dates for Environmental Review and Permitting processes (Actions) that are in 'Paused' or 'Planned' status are subject to change and are not indicative of a project's final schedule.

  • For information about extensions, select an Action from the timetable below and select 'View Action Details' at the bottom of the page.
Overall Project Timetable
 
STATUS
Schedule
Extension or Delay
Ahead of Schedule
Paused
No End Date
Planned

Action Information

For additional information, please select an Action from the Permitting Timetable above.

  • Action:  
  • Responsible Agency:  
  • Bureau:  
  • Action Status:  
  • SHPO:  
  • Action Identifier:  
  • Action Outcome:  
Milestone Original Target Date Current Target Date Milestone Complete
View Action Details