@dc5grl, I am in the same situation -- TurboTax transmitted my Colorado returns on February 10. It's been over a week and the returns are still showing as "Pending" in TurboTax.
The Colorado Dept of Revenue information stated,
"State announces it is processing 2023 income tax returns
LAKEWOOD, Monday, February 12, 2024 — Taxpayers can now file income tax returns for 2023 and the Colorado Department of Revenue, Taxation Division has a few tips to make the process easier and help Coloradans receive their returns as quickly as possible."
https://tax.colorado.gov/press-release/state-announces-it-is-processing-2023-income-tax-returns
When I checked online with the Dept of Revenue, their system shows no sign of my tax returns.
Something doesn't seem right.
Colorado has advised taxpayers to give 2 weeks from the 12th before they start checking the status of their refund. They have a backlog due to so many people filing returns prior to them being prepared to accept the returns. Colorado State Tax Return Delay