Construction
Major upcoming traffic shifts
Prepare for new traffic patterns across the project corridor.
Eastbound US 290 mainlanes William Cannon Bypass opens
- As early as Thursday, March 19, an additional portion of the eastbound US 290 mainlanes will open east of the 'Y'.
- Drivers traveling towards downtown Austin will still enter the mainlanes just west of RM 1826.
- RM 1826, Convict Hill Road, and SH 71 will stay on the eastbound US 290 frontage road, as there will not be exits from the mainlanes for these cross-streets in this configuration.
- For those using the new eastbound US 290 mainlanes, the option to exit onto the frontage road at William Cannon Drive will remain.
Convict Hill U-turns open
- As early as Tuesday, March 24, new Convict Hill U-turns over US 290 will open, connecting the eastbound and westbound US 290 frontage road.
- The full Convict Hill Road bridge will open at a later date.
Convict Hill cross-street bridge opens
- As early as April, the Convict Hill Road cross-street bridge will open, restoring cross-street access at Convict Hill Road and US 290.
- Drivers can make a left turn from westbound US 290 to southbound Convict Hill Road, and a left turn from eastbound US 290 to northbound Convict Hill Road.
- Non-signalized U-turns in both directions of US 290 will be available on the new bridge.
- All major activity is subject to change and weather permitting.
Oak Hill Plaza/Center of the Hills crossing closure
- In January 2026, cross-street access between Oak Hill Plaza and Center of the Hills shopping centers at SH 71 temporarily closed, allowing crews to complete the bypass bridges over the intersection.
- The intersections are right in/right out only. Traffic signals will facilitate through traffic and right-turn movements.
- Westbound SH 71 traffic can make a non-signalized U-turn at Scenic Brook Drive to reach eastbound SH 71 and Oak Hill Plaza. Eastbound SH 71 traffic can make a non-signalized U-turn near Tesla to reach westbound SH 71 and Center of the Hills.
New configuration at 'Y' Interchange and William Cannon bypass bridge closed
- As early as October 2025, the US 290/SH 71 Interchange will open to its new Single Point Urban Interchange configuration. (Check out the animation video below).
- New bridges at the intersection will provide access for left-turn and U-turn movements for eastbound US 290, and continued access from eastbound SH 71 to eastbound US 290. The eastern bridge will also allow the drivers to make a west-to-east U-turn at the US 290/SH71 Interchange.
- This configuration is expected to be in place until project completion in 2026.
- All major activity is subject to change and weather permitting.
Oak Hill Parkway Single Point Urban Interchange (SPUI) animation
Convict Hill Road cross-street closure at US 290
- In early July, cross-street access closed at Convict Hill Road, which is now a right-in/right-out only to the new eastbound US 290 frontage road.
- Westbound US 290 drivers accessing Convict Hill Road will U-turn at RM 1826. Convict Hill drivers accessing westbound US 290 will U-turn at William Cannon Drive.