I-70B 1st. St. Project News and Updates

I-70B 1st Street and Grand Avenue intersection project restarts

March 17, 2022 - Northwestern Colorado - Finishing work includes installation of curbs, gutters and sidewalks as well as landscaping and final striping

Urgent: Partial intersection closure for 1st Street and Grand Avenue I-70B improvement project

December 6, 2021 - Northwestern Colorado - Limited planned closure will allow crews to expedite work on significant Grand Junction project

Temporary roundabout in place at 1st Street and Grand Avenue Improvement Project on I-70B

August 12, 2021 - Northwestern Colorado - Major project in Grand Junction enters next construction phase

I70-B 1st & Grand Improvement Project Alternate Route

I-70B 1st Street and Grand Avenue Improvement Project begins

May 12, 2021 - Northwestern Colorado - Motorists should plan for traffic impacts as waterline removal and installation begins

I70B Traffic Impacts_week of 5_10-14.pdf

CDOT to host two open house events ahead of construction on the I-70B 1st Street and Grand Avenue Improvement Project

April 26, 2021 - Mesa County

CDOT finalizes design for I-70B 1st Street and Grand Avenue Improvements project

November 30, 2020 - Northwestern Colorado