QUICK SUMMARY
On Thursday, September 10, 2026, ALDOT opened the widened US-280 between Shades Creek Parkway and I-459, giving that stretch four lanes in each direction. The $53 million project started in May 2025 and adds about one third more capacity to a three-mile section that carries roughly 100,000 vehicles a day. For Birmingham-area buyers, the honest read is this: the worst bottleneck between Homewood and I-459 just got wider, but 280 east of I-459 is unchanged, and the larger ALDOT project is not scheduled for completion until April 2027.
If you have shopped for a home anywhere along the 280 corridor, you already know that the commute is not a footnote in the decision. It is frequently the decision. Buyers rule out Chelsea, Inverness or Greystone over it and pay a premium in Homewood, Mountain Brook and Vestavia Hills partly to avoid it.
So a change to 280 is a housing story, not just a traffic story. Here is exactly what opened, what is still coming, and what The Williams Group at Keller Williams Realty is telling buyers to do about it.
What exactly opened on September 10?
According to ALDOT, the contractor opened both directions of the upgraded US-280 between Shades Creek Parkway (SR-149) and I-459 early on Thursday, September 10, 2026. That three-mile section now runs four lanes in each direction instead of three.
The numbers behind it, all from ALDOT:
1. Cost and timeline. A $53 million project that began in May 2025, roughly 16 months of construction to reach this opening.
2. Capacity. The widening increases capacity on that three-mile stretch by about one third.
3. Traffic volume. Nearly 100,000 vehicles travel between Homewood and I-459 daily.
4. Resurfacing. ALDOT also resurfaced one mile of US-280 between I-459 and the Cahaba River, and is resurfacing from Rosedale Drive in Homewood to Shades Creek Parkway.
What is still under construction?
The lanes opening is not the finish line. ALDOT lists several pieces still in progress:
A new, widened Pump House Road bridge over US-280, expected to open later this fall.
A third left-turn lane from US-280 west to I-459 south.
A third through lane on US-280 west across I-459.
Remaining resurfacing and new permanent signage between Rosedale Drive and Shades Creek Parkway.
ALDOT expects most of those extras to wrap up by early October 2026, with the Pump House Road bridge later in the fall. The broader project record, which covers concrete repair and resurfacing from Rosedale Drive to the Cahaba River bridge plus additional lanes from the SR-149 interchange to Grandview Parkway, runs 5.752 miles and carries a projected completion date of April 2027. In other words, expect intermittent lane work on 280 through next spring.
Weighing a move along the 280 corridor this fall? Talk it through with someone who drives it. Greater Birmingham 205-292-7142.
Which Birmingham-area communities does this actually affect?
ALDOT specifically thanked Homewood, Vestavia Hills, Birmingham and Mountain Brook for their support during construction, which is a good proxy for whose front door the project sits closest to. But the practical reach is wider, because this segment is the funnel everything east of I-459 has to pass through to reach downtown, UAB and the I-65 corridor.
Roughly speaking, the households most affected are:
Homewood and the Rosedale side. The western end of the work zone. The resurfacing and signage work still underway is closest to these neighborhoods.
Mountain Brook and Cahaba Heights. Households using 280 rather than Highway 31 or Overton Road to get west in the morning.
Vestavia Hills east of I-459. Including the areas the city has been steadily annexing along Rocky Ridge and Old Looney Mill, which we covered in our piece on what Vestavia Hills annexation actually changes.
Hoover, Inverness and Greystone. The benefit here is indirect. These commuters still face the stretch of 280 east of I-459, which this project does not touch, but the merge at I-459 is where the new capacity lands.
Does a road project like this change home values?
This is where we would rather be useful than dramatic. We are not going to tell you a three-mile widening resets pricing in Hoover or Chelsea, and anyone who does is guessing.
What a project like this realistically does is change the shape of buyer decisions at the margin. The 280 commute has long functioned as a soft ceiling on how far east a lot of Birmingham buyers were willing to look. When a chokepoint gets a fourth lane, some of those buyers widen their search radius, and homes that previously lost out on drive time get a second look. That shows up first in showing activity and days on market, not in price.
The other half of the picture is that 280 east of I-459 is unchanged, the traffic signals along that corridor are the real constraint for a Chelsea or Greystone commuter, and the surrounding work continues into 2027. So the reasonable expectation is a modest, uneven improvement, not a transformation.
Local perspective: what we tell buyers to do about it
The Williams Group at Keller Williams Realty has one consistent piece of advice for anyone shopping the 280 corridor, and the new lanes do not change it: drive the actual commute, at the actual time, before you write the offer. Not at 1 p.m. on a Saturday during a showing tour. At 7:20 on a Tuesday morning, from that driveway, to that parking deck.
A few specifics worth building into your search this fall:
1. Drive it twice. Once now, once after the Pump House Road bridge and the I-459 turn-lane work finish. The picture in December will not be the picture today.
2. Check your entry point, not just the corridor. Much of the pain on 280 is getting onto it from a neighborhood road, not the mainline itself. That does not change with a fourth lane.
3. Use ALGO Traffic. ALDOT’s free ALGO Traffic site and app show live cameras and lane closures on 280, which is the quickest way to sanity-check a commute before you commit to a neighborhood.
4. If you are selling east of I-459 this fall, say so. Listing copy that notes the widened section opened September 10 is accurate, verifiable and answers the first objection a 280-averse buyer raises.
Thinking about listing along the 280 corridor while the fall buyer pool is still active? Start with a free home valuation and we will show you what is actually selling nearby.
US 280 widening FAQ
How many lanes does US 280 have now between Homewood and I-459?
Four lanes in each direction between Shades Creek Parkway (SR-149) and I-459, as of September 10, 2026. The section previously carried three lanes each way.
Is the whole US 280 project finished?
No. ALDOT expects most remaining upgrades by early October 2026 and the Pump House Road bridge later in the fall. The broader 5.752-mile ALDOT project record, covering resurfacing and additional lanes out to Grandview Parkway, lists a projected completion of April 2027.
Does the widening extend east of I-459 toward Inverness and Chelsea?
Not in this phase. The four-lane widening covers the roughly three miles between Shades Creek Parkway and I-459. Commuters coming from farther east still travel the existing signalized corridor before reaching the new section.
Should I wait to buy along 280 until construction is completely done?
There is no single right answer, and it depends far more on your rate, your timeline and what inventory looks like in your price range than on the road. What we would say is that waiting until spring 2027 means competing with every other buyer who had the same idea. If the house works, the construction schedule is a negotiating detail, not a reason to sit out.
Last updated: September 2026. Construction schedules change. Check ALDOT and ALGO Traffic for current conditions.
Sources
ALDOT News Hub, Widened section of US-280 now open in Jefferson County
ALDOT project record, SR-38 (US-280) concrete repair and resurfacing, Jefferson County
Hoover Sun, ALDOT opens widened US 280 from Shades Creek Parkway to I-459
ALGO Traffic, live Alabama traffic conditions
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