Oak Hill Parkway Is "Substantially Complete." Getting To Pluckers Still Depends On Which Side Of 290 You're On

TxDOT has a phrase for what happened to the intersection of US 290 and SH 71 this month, and it is not the phrase most Oak Hill drivers have been waiting five years to hear. The agency says the Oak Hill Parkway project reached "substantial completion" in early September, a milestone reported by Community Impact on September 9. That is different from finished, and the gap between those two words is the whole story right now.

If you live off Convict Hill Road, your commute already changed months ago. If your regular stop is the shopping center on the other side of SH 71, you may still be making the same awkward U-turn you've been making since January. Same corridor, same week, two completely different experiences. That inconsistency, not the headline itself, is what actually matters for anyone driving through Oak Hill this fall.

What "Substantial Completion" Actually Means

"Substantial completion" is a construction industry term, and TxDOT has been using it precisely. It means the traffic-carrying elements of the project, the mainlanes, the flyovers, the major bridges, are functionally in place. It does not mean the crews have packed up. Deputy project manager Cody McGuire told reporters earlier this year that once the major work wrapped, "all minor details" would still be finishing through the end of 2026. That includes final paving layers, lane striping, permanent signage, and the kind of landscaping and drainage cleanup that doesn't show up in a press release but absolutely shows up as a cone in your lane on a Tuesday night.

So the honest answer to "is Oak Hill Parkway done" is: the driving pattern is basically set, but you should still expect intermittent night work and small lane shifts into the winter.

The Corridor Didn't Finish All At Once

This project has been opening in pieces since 2024, and where you drive determines how much of that history you've already lived through.

Anyone who has been detouring through Convict Hill since November has had eight months to adjust to the new bridge. Anyone whose daily stop sits on the SH 71 frontage road near Oak Hill Plaza has been living with a right-in, right-out configuration since January, one that TxDOT's own project documentation said would stay in place "until project completion in 2026." With substantial completion now behind us, that specific access point is the one worth watching for change first.

Which Businesses Felt It, And Which Didn't

The unevenness of the rollout shows up clearest in who's been complaining and who hasn't.

Staff at Sweet Treats Bakery and Graze Craze, both located in Oak Hill Centre near the William Cannon and 290 intersection, told Community Impact the shifting road configuration made their storefronts harder to find, with delivery drivers and customers struggling to locate the entrance as bridge piers went up around them. Karly and Jim English, who own Once Upon A Child inside a shopping center near the heart of the construction zone, described years of incremental relief followed by setbacks. "We are right in the heart of the construction zone that's been going on for five years now," Karly English said, adding that each milestone brought a little more foot traffic before the next phase of work disrupted it again.

Not everyone had the same five years. Oak Hill Social, positioned closer to sections of the corridor that finished earlier, actually saw access improve well before substantial completion, once a new bridge gave the business a direct crossing over the highway right out front. Proximity to the finish line, it turns out, mattered more than proximity to the headline.

Money Already Made Its Bet

The clearest sign that this corridor has turned a corner isn't a press release from TxDOT. It's a real estate transaction that closed before the ink was dry on the "substantial completion" announcement.

In late August, Cohen & Steers' Real Estate Opportunities Fund, in a joint venture with Trademark Property Company, acquired Oak Hill Plaza, the 116,000-square-foot shopping center sitting at the northwest corner of US 290 and SH 71. The seller was Partners Capital. At the time of the sale, the center was 92.5 percent occupied, with a tenant roster that includes Wells Fargo, Pluckers, Dollar Tree, AutoZone, The Picklr, and Jim's Restaurant.

James Corl, who heads Cohen & Steers' Private Real Estate Group, was explicit about why the timing made sense, noting that the intersection where the plaza sits "has transformed from an ordinary country road serving a lightly populated, moderate-income area" into something else entirely. The firm's own materials point to a three-mile trade area with roughly 60,000 residents, a median household income near $120,000, and a median home value of $688,000, all as of the August 2026 transaction. Trademark now plans to lease and reposition the property with the finished corridor as a selling point.

Institutional buyers don't usually move on optimism. They move on access. The fact that this deal closed the same month TxDOT declared substantial completion is not a coincidence, it's a read on where daily traffic patterns are headed next.

What Changes For You This Fall

If you drive this corridor regularly, here's the practical version of everything above:

• You can now travel through the "Y" on US 290 without stopping at a signal, in both directions, thanks to the flyovers that opened in early May.
• Convict Hill Road has full left-turn access again in both directions, a change that's been in place since April.
• If your regular stop is on the SH 71 frontage road near Oak Hill Plaza or Center of the Hills, watch for the right-in, right-out restriction from January to finally lift now that the project has hit its completion milestone.
• Westbound SH 71 traffic near Fletcher Lane was still down to one lane as of early summer, a bottleneck TxDOT said would persist through the season. With substantial completion behind us, that lane is the next one worth checking before you assume the whole corridor is back to normal.
• Expect occasional night work and lane shifts through the rest of 2026 as crews finish striping, signage, and landscaping. The traffic pattern is set. The finishing touches aren't done yet.

The Corridor Southwest Austin Waited Thirty Years For

TxDOT project manager Christiana Astarita has pointed out that public input on this stretch of highway goes back more than three decades. Five years of visible construction was the short version of a much longer wait. What's different now is that the wait is functionally over, even if the last few punch-list items aren't. For residents who've spent half a decade rerouting around bridge piers, that's not a small thing. It's just not the same thing as a ribbon-cutting.

If you've been in Oak Hill long enough to remember what the Y looked like before any of this started, or if this corridor's new shape has you thinking about what your home is actually worth now that access to it has changed, Work With Justyn is always glad to talk through it. Get your instant home valuation and see how the numbers look on the other side of substantial completion.