Tag Archives: SPUI

Layton ThrU Turn, SPUI, set to relieve congestion

LAYTON — The Utah Department of Transportation and Layton City are working together to tailor solutions to meet the city’s unique traffic challenges.

One of the main challenges is near Hill Field Road and the interchange with Interstate 15. Typically, it takes motorists about 10 minutes to go a half-mile from Main Street to the Layton Hills Mall, with cars frequently backing up all the way to the freeway. UDOT and the city are ready to construct solutions in this area in two phases, aimed at improving traffic flow, driver safety, and access to local businesses.

Phase One will have new ThrU Turn intersections built on Hill Field Road at Main Street and at Gordon Avenue (near the Layton Hills Mall). A ThrU Turn intersection improves traffic flow by eliminating left turns at the main intersection. Drivers wishing to turn left continue straight to the intersection, then make a U-turn at a specially designed turnaround. Construction will start on Sunday, June 14, and is schedules for completion in 90 days — in time for Black Friday and other holiday shopping.

Phase Two will construct a Single Point Urban Interchange at the Hill Field Road interchange on I-15. On these interchanges, all traffic from the off- and on-ramps (as well as Hill Field Road) is controlled by a single traffic signal. This design imporves the flow of traffic and enhances safety for drivers. The interchange will be completed during the 2016 construction season.

According to computer data, driving along Hill Field Road will take half as long when construction is complete. In 25 years, that drive time will be 1/4 as long as if the intersection stayed as-is.

The majority of lane closures are scheduled at night, as part of UDOT’s efforts to work as effectively as possible to minimize delays during construction. When complete, drivers will save an average of 5 minutes off their commute.

Residents with questions can meet the contractor on Tuesday, June 16 from 5-7 p.m. at the Layton Hills Mall. Current information will also be posted at the Layton Improved website, and you can call the project hotline at 801.904.9064.

New Bangerter Bridge to open May 17

For motorists in the southwest part of the Salt Lake Valley, the long-awaited day is here: The Bangerter Bridge over Redwood Road will be opening to east-west traffic this Sunday afternoon, May 17.

Starting on Saturday at 11 p.m., traffic on Bangerter Highway will be reduced to one lane while crews switch the traffic onto the new bridge, so watch for changing traffic patterns that night. Motorists wanting to access Redwood Road from the highway (and vice versa) will continue to use the temporary road at Marketview Drive.

This graphic shows how traffic will be affected by the opening of the Bangerter bridge at Redwood Road.

This graphic shows how traffic will be affected by the opening of the Bangerter bridge at Redwood Road. Click on the image to increase its size.

City officials in the area will be taking a tour to see the new bridge on Friday, May 15th at 10 a.m.

The community surrounding Bangerter and Redwood Road is continuing to grow at an accelerated pace, and we’re excited about the improvements the project has made to the area. The project will accommodate immediate and long-term traffic demands and increase mobility, thanks to a grade separated single point urban interchange. The SPUI will improve safety for motorists and bikers in the area by reducing the amount of conflict points.

While the opening of the bridge, which is similar to the bridge at Bangerter and 7800 South in West Jordan, is a major milestone in the Redwood and Bangerter project, it is not the end.  Work on Redwood Road, and signing and landscaping the project, will push the actual construction end day to July.