Jefferson County is set to embark on a significant infrastructure project aimed at improving traffic flow and safety along a critical segment of Highway 73. This initiative focuses on the stretch between Buffalo Park Road and Plettner Lane in Evergreen, a vital corridor for residents and visitors traveling between Evergreen and Conifer.

Project Overview

The Highway 73 widening project encompasses approximately half a mile of roadway. Key enhancements include:

• Roadway Expansion: The addition of a 4-foot shoulder, 11-foot travel lanes, an 11-foot center turn lane, and a 6-foot bike lane to accommodate vehicular and bicycle traffic safely.
  
  

• Bridge Replacement: Upgrading the aging Little Cub Creek Road bridge to improve structural integrity and traffic flow.
  
  

• Pedestrian Facilities: Constructing an 8-foot-wide concrete shared-use sidewalk along the east side of Highway 73 to enhance pedestrian accessibility.
  
  

• Public Parking: Developing two public parking lots near the Evergreen Fire Station to facilitate access to local amenities.
  
  

Construction Timeline

The project is slated to commence in April 2025, with an anticipated completion by November 2025. To minimize disruptions, construction will be divided into two phases:

• Phase 1: Focuses on the area from Plettner Lane to just south of Little Cub Creek Road. This phase includes the bridge replacement and is scheduled to begin in April 2025, pausing during winter months, and resuming to conclude by November 2025. 

• Phase 2: Extends from south of Little Cub Creek Road to south of the Buffalo Park Road intersection. This phase aims to continue roadway improvements and the shared-use sidewalk, pending additional funding and scheduling.
  

Traffic Management During Construction

To ensure continuous traffic flow and safety:

• Lane Availability: Two-way traffic will be maintained during peak morning and evening hours. However, there may be temporary lane closures managed by flaggers during off-peak times.
  
  

• Night Work: Certain construction activities, such as storm culvert replacements and asphalt resurfacing, will necessitate nighttime work with single-lane alternating traffic.
  
  

Community Impact and Benefits

This project is poised to significantly enhance the daily commute for approximately 18,000 vehicles that traverse this section of Highway 73 daily. Improvements are expected to:

• Enhance Safety: Wider lanes, improved sight distances, and dedicated turn lanes aim to reduce accidents and improve overall road safety.
  
  

• Promote Active Transportation: The inclusion of bike lanes and sidewalks encourages cycling and walking, promoting a healthier lifestyle and reducing vehicular traffic.
  
  

• Support Local Economy: Improved infrastructure facilitates better access to local businesses and attractions, potentially boosting economic activity in the region.
  
  

Residents and commuters are encouraged to stay informed about construction updates and potential traffic adjustments by visiting the Jefferson County official website. Your understanding and cooperation are vital as we work together to enhance our community's infrastructure.