Clifton Just Finished One Road Project In Time For The Next One

Drive F Road through the middle of Clifton this month and the first thing you notice is what's missing: the stoplight at 1st Street. In its place sits a roundabout, cars flowing through in a loop instead of stacking up at a red light. It's been years in the making, and it finished just in time to matter for a completely different reason than anyone expected when the project broke ground.

Because as of August 23, a new construction zone opened six miles up the road, on I-70 between Horizon Drive and the Clifton exit. For the next few months, anyone who commutes that stretch is going to be looking for a way around it. And the road most people will use to get around it is the same one that just got faster.

The Roundabout That Took Almost Four Years

The US 6 Clifton Improvements Project started in November 2022 and wrapped this spring, a $16.5 million overhaul of the corridor from the I-70 Business Loop to just east of Clifton Elementary School. The contractor, United Companies, added two roundabouts, center medians, and a second eastbound travel lane, plus better pedestrian and bike connections through a stretch that almost 400 elementary school kids cross on foot every day.

Mesa County Commissioner JJ Fletcher, who represents the district that includes Clifton, put it plainly when the county marked the project's completion: this was never just about pavement. The corridor between First and Fifth streets, he said, had been a "busy and sometimes congested" stretch for years, and the finished roundabouts were meant to change how that traffic actually moves, not just how it looks.

That distinction matters more now than it did when the ribbon got cut. A roundabout doesn't just look tidier than a four-way stop. It processes more cars per minute because vehicles keep moving instead of queuing for a green light. Clifton didn't know it yet, but that extra capacity was about to get tested.

What Starts On I-70 This Week

CDOT and contractor Quikrete Materials began resurfacing six miles of I-70, from Horizon Drive at Exit 31 to the Clifton exit at Exit 37, on August 23. The work includes milling the old asphalt, laying new pavement, replacing guardrail, and repainting striping, and it's expected to run through November.

CDOT's Regional Transportation Director, Jason Smith, called the stretch a heavily traveled corridor that carries local commuters, freight, and regional traffic all at once, and said the new surface should add roughly a decade of life to the road. That's a fair trade for a few months of orange cones, but it still means delays. CDOT is telling drivers to plan for around 15 minutes of extra travel time through the work zone during peak hours.

A few specifics worth keeping in mind if you're planning your commute between now and November:

• The work zone runs the full six miles from Horizon Drive to the Clifton exit, not a short patch.
• Expect the heaviest slowdowns during typical rush hours, when freight and commuter traffic overlap.
• CDOT's own guidance is to check COtrip.org before you leave rather than assume the drive will take what it usually does.
• The project has no partial-completion date. It's a single six-mile job running through the fall.

The Part Nobody's Advertising

Here's the piece that doesn't show up in either press release, because neither agency was thinking about the other's project when they wrote it. F Road, the same corridor that just got its roundabouts, is the natural alternate route for anyone trying to skip I-70 congestion between Horizon Drive and Clifton. It runs roughly parallel, it connects to the same neighborhoods, and it's the road most locals already default to when the interstate backs up.

Two years ago, ducking onto F Road to avoid an I-70 slowdown meant trading one bottleneck for another. The stretch through downtown Clifton was signal-controlled, and during peak hours that meant stacking up at 1st Street just like everyone else was stacking up on the interstate. Now that stretch runs on roundabouts instead, which means it can absorb more overflow traffic without grinding to the same kind of stop-and-go standstill.

Nobody planned it this way. The US 6 project and the I-70 resurfacing come from different agencies working on different timelines for different reasons. But the fact that Clifton's main local alternate finished its capacity upgrade just months before the interstate needed one is the kind of detail only someone watching both projects would notice. It's the reason this fall's detour season should feel less brutal than it would have looked on paper two years ago.

If You End Up On The Business Loop Anyway

If the timing sends you onto the I-70 Business Loop more than usual this fall, there are a couple of spots worth making a stop instead of just a cut-through.

Smokin' Oak Wood-Fired Pizza and Taproom has been running out of the Peachtree Shopping Center at 3225 I-70 Business Loop since it opened as the brand's second Grand Valley location. It's still the only self-pour taproom of its kind in Western Colorado, with roughly 40 taps of beer, wine, and cider that you pour yourself using an RFID-enabled bracelet. Pizzas come out of the wood-fired oven in a couple of minutes, which makes it a reasonable stop even if you're only killing 15 minutes of detour time.

A few blocks down at 3210 I-70 Business Loop, Monarca Taqueria & Cantina has built a following since it opened, starting as a food truck before settling into a storefront with indoor and outdoor patio seating. The menu leans into shared entrees and scratch-made dishes like their molcajete rather than a quick chips-and-salsa counter, and Monday through Friday happy hour runs from 2 to 6 p.m. if your detour happens to land in that window.

Neither place is new information if you've lived in Clifton for a while. But knowing they're both sitting right along the corridor you're now more likely to use, rather than somewhere you'd have to go out of your way for, is the kind of thing that makes a construction season feel less like an inconvenience and more like an excuse.

What This Actually Means Through November

Put the two projects side by side and the picture is less about disruption and more about sequencing that happened to work in Clifton's favor. The corridor that just finished absorbing four years of construction pain is now the corridor best equipped to absorb the traffic overflow from the corridor that's about to start its own. If you drive through Clifton regularly, that's worth knowing before you assume this fall's road work is going to be as bad as the last stretch of it was.

GSD Broker Team pays attention to projects like these because infrastructure changes shape a neighborhood long after the cones come down, whether that's a roundabout that quietly makes a commute easier or a resurfaced interstate that keeps freight and local traffic moving through the corridor for the next decade. If you're curious what a shift like this means for property values along the Business Loop or anywhere else in Mesa County, reach out for a free business and property valuation. We're already watching the data. We're happy to walk you through what it means for you.