US-20 Exit 333 in Rexburg re-opens

Aerial map and graphic descriptions of how to drive the diverging diamond traffic pattern at Rexburg Exit 333

REXBURG— U.S. Highway 20 Exit 333 in Rexburg will re-open Thursday night with a new diverging diamond interchange in place. This exit has been closed since late July so the Idaho Transportation Department and contractors could construct the new road design and complete vital underground infrastructure work.

The re-opening comes in time for an increase of traffic as university students arrive in Rexburg for the fall semester. All lanes of traffic will be open and construction efforts remain off the roadway at both Exit 332 (University Boulevard) and Exit 333 (Main Street) through this weekend to accommodate this influx.

“There really is a light at the end of the tunnel in Rexburg,” ITD Project Manager Conner Huffaker said. “We’re excited to be giving people some relief from construction and know that these new exits will do a great job of keeping everyone safe and moving better. Thank you for bearing with us.”

Motorists and citizens should be aware that construction efforts will continue again next week and through the month of October. Intermittent single-lane closures will be in place, with traffic still able to move through the interchanges. Impacts will be noted on 511.idaho.gov.

University Boulevard Exit will fully close again during the week of September 30 through October 4 to allow crews to add a final layer of pavement. This timeframe has been selected in coordination with when Madison School District is out of school for harvest break. Work on both exits is on track to be completed late this Fall. For further details about this project and to watch a video on how to drive the new diverging diamond traffic pattern, visit itdprojects.idaho.gov/pages/us20rexburg.

US-20 Main Street Exit in Rexburg to fully close Monday

Construction at Rexburg Exit 333, which will be fully closed on Monday, July 22 through August

 

REXBURG­­—The Main Street Exit for Rexburg on U.S. Highway 20 will fully close beginning next Monday. The closure at Exit 333 will allow the Idaho Transportation Department to efficiently construct a diverging diamond interchange (DDI) like the one now operating at University Boulevard (Exit 332). The closure is expected to last through the month of August.

All ramps at Exit 333, as well as Main Street between the ramps, will be closed to traffic and detoured to nearby interchanges. Through traffic on US-20 will be unaffected during construction.

Detours include Thornton (Exit 328), University Boulevard (Exit 332), and North Rexburg (Exit 337). A new permanent traffic signal will be in place and operating to aid the flow of traffic at the North Rexburg Exit prior to this closure. One-lane closures are in effect at the University Boulevard Exit while construction efforts continue there.

“We thank everyone for their patience and understanding in dealing with road construction in Rexburg this summer,” Project Manager Conner Huffaker said. “We really are trying to keep traffic flowing and minimize the impact on people as much as possible. There’s a lot to get done in a short amount of time and all of it will make travel in Rexburg better once it is.”

Businesses near the Main Street Exit remain open, with alternate access available and signed. Construction crews will also coordinate with emergency responders to ensure access through the closed work zone when needed.

The city of Rexburg and ITD completed a cooperative agreement during the planning phase of this project to have the contractor complete city requested work items, including a sewer repair during road construction. Crews will insert a manhole and repair a damaged sewer pipe so that additional closure for this needed infrastructure work won’t have to occur in the future.

Construction of all Rexburg US-20 interchanges is expected to be fully complete in late October. More details about this project can be found at itdprojects.idaho.gov/pages/us20rexburg.

US-20 Exit 332 to re-open in Rexburg, expect continued construction

Graphic of US-20 Exit 332 detailing how to drive through a diverging diamond interchange

University Boulevard Exit 332 in Rexburg will re-open by Wednesday morning. The exit has been closed since May 29 to allow the Idaho Transportation Department and contractor partners to efficiently construct a diverging diamond interchange (DDI) that will improve traffic flow and safety.

Motorists should be aware that work to finish construction at Exit 332 will be ongoing until mid-October. Paving, striping, infrastructure, and beautification efforts will create the need for occasional lane closures. One lane of traffic in each direction will remain open during these instances.

With Exit 332 re-opened, Rexburg Main Street Exit 333 will be fully closed beginning in late July so the same DDI traffic flow can be built there. More information about that closure will follow in the future.

Stay up to date on further status of this project and others by visiting 511.idaho.gov, calling 5-1-1 or downloading the app.

I-84/US-93 Interchange Ramp Construction

UPDATE: Daytime and nighttime ramp closure on the I-84 Westbound ramp Aug. 29 – Sept. 11. Daytime ramp closure affords construction crews the ability to expedite ramp paving. Project remains on schedule to be completed mid-October.

TWIN FALLS – The Idaho Transportation Department (ITD) begins construction on the I-84 and US-93 interchange on and off-ramps at Exit 173 in August 2023 which is expected to last approximately two months. Located just north of Twin Falls, the project will resurface the ramps, upgrade signals, and construct a right turn lane for the westbound I-84 off-ramp.

The public can expect the following traffic impacts:

  • Lane reductions in place at the on and off-ramps south of I-84.
  • Temporary closures will occur at the on and off-ramps 8 p.m. – 5 a.m.
  • Motorists will drive on a gravel surface during the day on the westbound on and off-ramps.
  • Construction will be staggered and no more than one ramp will be closed at a time.
  • Each ramp closure is expected to last for approximately eight nights.
  • Motorists will need to use alternate routes when closures are in place.
  • Signs and possibly flaggers or a temporary signal will be in place to direct traffic.

Download map for alternate route descriptions at https://itd.idaho.gov/wp-content/uploads/2023/07/I84-US93-IC-RampClosures-1.pdf.

Travelers are reminded to check 511.idaho.gov for impacts to traffic from construction.

U.S. Highway 95 Aht’Wy Interchange Construction & Traffic Update – Mid-June

Aht'Wy Interchange US-95 June 2023

Work continues on the Aht’Wy Interchange project on U.S. Highway 95 near the Clearwater River Casino & Lodge RV Park. As crews shift their work to other sections on the site, there will be a new change to traffic patterns starting this week.

Motorists are advised that access from SB US-95 to the plaza will only be allowed at the west entrance point. Access from NB US-95 to the plaza will be allowed at both west and east entrance points.

Access from the plaza to SB US-95 will be restricted at the east entrance and only allowed at the west entrance. Access from the plaza to NB US-95 will be allowed at both east and west entrance points.

To see a graphic for access to and from the plaza, please reference this handout

During these early stages, travelers can expect single lanes in each direction. The speed limit has been lowered for safety. ISP is heavily patrolling the area. Please be mindful of construction workers working near the roadway.

Updates on the Aht’Wy Interchange Project can be found by visiting https://itdprojects.org/projects/ahtwyinterchange/

To get continual updates about weather-related road conditions, road work, commercial vehicle restrictions, road closures, and other travel please visit Idaho 511. Access it 24/7 on the web at http://511.idaho.gov, by downloading the free mobile app or by dialing 511 on your phone.

Substantial headway made on Salt Lake Interchange project east of Burley

Underway since May 2018, substantial progress has been made on the Interstate 84/86 Salt Lake City Interchange in Cassia County. With this project, the Idaho Transportation Department is replacing the old interchange with a new structure that will meet current standards and provide a better driving experience for motorists.

“This is a vital travel and commerce corridor for not only this area, but for the entire state,” said ITD Project Manager Travis Hitchcock. “Our goal is to construct an interchange that will serve motorists for many years to come.”

As work proceeds, drivers should anticipate a continuation of reduced speeds and changing traffic patterns through the work zone.

“There will be varying detours over the next several months as work on specific portions of the structure occurs,” stated ITD Project Inspector Jack Kelly. “It’s important that motorists not follow their GPS but instead pay close attention to signage which is in place to safely direct motorists through the area.”

Construction is scheduled to finish by late 2020.

Wadsworth Brothers Construction, of Draper, Utah is the prime contractor on this project.

New detour planned this week for Salt Lake Interchange project east of Burley

Beginning tomorrow night (Oct. 29) at 10 p.m., a new detour will be in place for motorists heading east on Interstate 84/86 from Burley toward Pocatello. During this time, crews will install new structures to hold overhead signage.

Weather permitting, this temporary traffic pattern is expected to last until 6 a.m. on Wednesday, October 30.

“Unlike previous detours that have been occurring in this area, this portion of construction requires that we direct motorists completely off of the interstate,” said ITD Project Manager Travis Hitchcock. “Directing traffic to Idaho Highway 77 and Idaho Highway 81 will allow for safe installation of the structures without traffic traveling underneath.”

This is part of the Salt Lake Interchange replacement project, underway since May of last year. Construction is scheduled to finish by late 2020.

Drivers should still anticipate reduced speeds through the work zone and pay close attention to signage in place to safely direct motorists through the area.

Wadsworth Brothers Construction, of Draper, Utah is the prime contractor on this project.

 

Additional overnight detour planned for I-84/86 Salt Lake Interchange project east of Burley

Traffic will be detoured Thursday, May 30 for motorists heading eastbound on Interstate 84 from Burley toward Pocatello as crews work to complete girder placement on the newly constructed bridge.

This is part of the Salt Lake Interchange replacement project, underway since May of last year. Construction is scheduled to finish by late 2020.

This temporary traffic pattern is expected to be in effect between the hours of 9 p.m. and 6 a.m. while the girders are placed.

Drivers should still anticipate reduced speeds through the work zone and pay close attention to signage which will be in place to safely direct motorists through the area.

Wadsworth Brothers Construction, of Draper, Utah is the prime contractor on this project.

 

Overnight detour planned next week for I-84/86 Salt Lake Interchange project east of Burley

Traffic will be detoured overnight next week for motorists heading eastbound on Interstate 84 from Burley toward Pocatello as crews work to place girders on the newly constructed bridge.

This is part of the Salt Lake Interchange replacement project, underway since May of last year. Construction is scheduled to finish by late 2020.

This temporary traffic pattern is expected to be in effect between the hours of 9 p.m. and 5 a.m. during the nights girders are placed. Work is anticipated to be completed within a week.

“Detouring traffic around this portion of the work zone ensures the safety of motorists who would otherwise be traveling underneath the bridge,” said ITD Project Manager Travis Hitchcock. “Crews will be working to place the girders at night in order to reduce traffic impacts during peak traveling hours.”

Drivers should still anticipate reduced speeds through the work zone and pay close attention to signage which will be in place to safely direct motorists through the area.

Wadsworth Brothers Construction, of Draper, Utah is the prime contractor on this project.