Traffic Studies

Public Works

Future I-15 Center St Interchange
Possible concepts of the I-15 Center St interchange. Construction of the interchange is estimated around 2028.

West Park Drive & River Hills Drive Safety Study
West Park Drive & River Hills Drive Safety Study

This memorandum examines safety at the West Park Drive / River Hills Drive intersection. The intersection is located near the American Leadership Academy (ALA) charter school and is a popular route for children walking to school. To learn more please click here or on the image above.

US-6 Study

US-6 Study

2017 to 2035 - Traditional Intersection ImprovementsUDOT and Spanish Fork have been studying US-6 and have developed the following phased implementation plan:

  • 2035 to 2050 - Innovative Intersections (CFIs or ThrU Turns)
  • 2050 and Beyond - Grade Separated

Click here or on the image above for more information.

US-6 Spanish Fork Fact Finding Study Report
US-6 Spanish Fork Fact Finding Study Appendices

2550 E Roundabout



1000 N Corridor Study1000 N Corridor Study
This corridor study addresses the existing and future traffic and safety constraints that currently exist along the 1000 North corridor in Spanish Fork and examines potential alternatives for improving traffic flow and safety along the corridor. The corridor study examines the existing conditions, future 2040 conditions, and identifies any recommended improvements and mitigation measures. A detailed safety, access management, and auxiliary lane analyses are included. Additional detail is found in the body of the report.

Future Mill Rd Right-of-Way Plan
Future Mill Rd Right-of-Way Plan

2700 North Interchange Study
Spanish Fork, Springville and Mapleton in conjunction with the Mountainland Association of Governments and UDOT studied the need for an interchange at 2700 North. This study analyzed the impacts of constructing the interchange and not constructing an interchange on adjacent exits. Below are links to data found in these studies which also analyzed a need for an interchange at Center Street in Spanish Fork.

2011 MAG 2700 N I-15 Interchange Study
2014 2700 N I-15 Interchange Legislative Report Study