Projects

I-70 B 1st Street & Grand Avenue - Construction Phase

Work this Week

Oct. 18, 2021

Concrete paving continues on CO 340/Broadway and the westbound lanes of I-70B in the project area.

  • The southwest entrance of the Grand Central Shopping plaza will close for scheduled work on CO 340. Access to the shopping center is the new US 6 frontage road, which can be reached from Mulberry St. or eastbound I-70B. Concrete for curb, gutters and sidewalks will be poured at this location.
    Traffic on Mulberry St., in front of Monumental Brewing, will be single-lane alternating traffic. Motorists should anticipate flaggers and follow their direction.
  • Traffic on I-70B from Main St. to the northern end of the project, up to American Way, continues in a head-to-head configuration in the eastbound lanes. This traffic configuration is in place 24-hours a day/seven days a week.
  • Both Rood and White Streets are open on the west side of I-70B but remain closed on the east side of I-70B.
  • The extended closure of North 1st St. will be in place until late October/early November between I-70B and Chipeta Ave. Access to businesses on North 1st St. will remain open. The preferred alternate route for access to North 1st St. is from North Ave., with a detour in place from Gunnison St. to 4th St. to Grand Ave.

View the Virtual Public Meeting Presentation online.

I-70 B Project Virtual Engagement Presentation cover photo

Virtual Public Engagement Presentation for I-70 B at CO 340
and 1st Street in Grand Junction

Project Facts

  • Cost: $13.5 million
  • Contractor: United Companies 
  • Timeline: May 2021 - May 2022
  • Location: I-70 B Business loop where CO 340 intersects with First Street and Grand Avenue in Grand Junction

About the Project:

Reconstruction and realignment of I-70 B where CO 340 intersects with First Street and Grand Avenue in Grand Junction. Milling, paving, new waterline and storm drain will be installed. A pedestrian/bike path and ADA curb ramps also included in the project scope.

1st Street Grand Ave,

Work Schedule

  • Work will take place Monday-Friday, 7 a.m.-7 p.m.

Traffic Impacts

  • Just south of the project, West Main St. has the potential for a closure that will be communicated at a future date. Motorists can detour around this closure by accessing Spruce Street to West Rood Avenue.
  • I-70 B from Mulberry Street to Main Street will become one lane in each direction, 24-hours a day/seven days a week.
  • Access to businesses will remain open.
  • Alternate routes are advise