Category: North

Construction on US-95 at Granite Hill north of Athol is expected to reach a major milestone this week, with traffic expected to shift on Thursday to the newly paved east-side frontage road. The three current lanes of traffic will be maintained, but the speed limit will be reduced to 45 mph.

Work began earlier this year to expand US-95 to four lanes over the hill, build two-lane frontage roads on both sides and improve the intersection at Trails End Road.

“This shift is necessary to allow us to rebuild the primary lanes,” Project Manager Steven Bakker said. “We have also started grading the alignment of the west-side frontage road, so we have closed the south entrance to Granite Loop Road.”

Several intersections with US-95 are slated to close as part of the project, which is designed to improve safety by reducing direct access to the highway and guiding drivers via frontage roads to the best spot for traffic to turn onto the highway. These intersections include Mara Meadows, Granite Loop Road, Old House Road, Homestead Road and North Williams Lane. Trails End Road will receive new turn lanes and lighting so it can provide safer and direct access to the highway.

“Moving forward, drivers can expect to travel on the frontage road until near the end of construction,” Bakker said. “There’s more blasting in the future of this project, so we always urge drivers to pay attention to signs in the work zone and to check 511.”

This $21 million project is scheduled to be complete in fall of 2022.

The Idaho Transportation Department will meet with freight stakeholders across the state this September to collect feedback and update its freight plan.

The Idaho State Freight Plan identifies how ITD will strategically invest state and federal funding in infrastructure to increase the safety, capacity and efficiency of the freight system for the benefit of the Idaho economy.

The document analyzes the needs and issues in Idaho, details policies and strategies to overcome them, identifies critical freight corridors and lists projects to be funded. These projects are supported by approximately $10 million of federal funding each year.

Freight stakeholders utilize infrastructure on a daily basis for basic operations and produce, ship/receive or transport the majority of goods within the state. Such industries include: agriculture, forestry, fishing and hunting, mining, utilities, construction, manufacturing, wholesale trade, retail trade and transportation and warehousing. Those who would like to participate in the process should contact Scott Luekenga at (208) 334-8057 or scott.luekenga@itd.idaho.gov to get details on the available times and locations.

Participants will be guided through a 30-minute survey based on their industry. They are invited to engage in person at the following events:

• Lewiston on Sept. 2
• Blackfoot on Sept. 16
• Twin Falls on Sept. 21

Virtual opportunities will also be accommodated through the end of September. Another round of public comment is expected in spring 2022 to review the updated plan.

One month of repairs to the historical guardrail along Front Street and the stone wall that channelizes the South Fork of the Coeur d’Alene River in Wallace will begin Monday, July 12. Crews are expected to work Monday through Thursday and will detour westbound traffic around the construction on Front Street. Eastbound traffic on Front Street and access to the interstate will not be affected.

Work this year will focus on adding the historical metal railing to the top of the concrete guardrail, extending more of the sidewalk and finishing the wall, which must be done by hand when the water table is low. Crews will build scaffolding over the river to collect debris and use as a work platform. The temporary pavement on Front Street will be replaced with permanent pavement as well.

Construction from July to November of 2020 successfully removed the old wall and added concrete guardrail and sidewalk.

The Idaho Transportation Board has identified $18 million for widening of approximately three miles of Idaho Highway 3 north of St. Maries, with construction to start next fall.

Previously the board had approved $1.5 million for design, which began in April of 2020. Funding for construction comes from money that the department had held back last spring in anticipation of declining gas tax revenue during stay-at-home orders.

“Even with all the changes in 2020, we did not see a big drop in gas tax revenue, which is our primary source of funding,” Engineering Manager Marvin Fenn said. “Now we can use that money we held back to make our highways safer, as is the case with this widening project.”

Plans call for the highway to be widened by 11 feet to the east, making room for 11-foot travel lanes and 3-foot shoulders. To get this extra width, a lightweight, specialized product known as geofoam will be used.

Traditionally, highways are expanded by importing embankment material and building the base outwards, but ID-3 was built on soft soils. Extra weight would collapse the soft soils and cause settlement problems for the highway, and expanding outwards would affect nearby wetlands. The geofoam will allow expansion without adding weight or requiring land to be bought.

“Years ago we had tried to widen a longer section of the highway, but we couldn’t find a way to do it,” Fenn said.

Design plans are nearly complete. Benewah County Road and Bridge is in the process of preparing Goosehaven Road to serve as a detour during construction, which is expected to take several months next year.

“Although we’d like to see the project built this year, this extra time will allow for better bid prices, and we can start construction when the water table is at its lowest,” Fenn said. “The detour will also be ready, and the contractor will have more time to plan staging and get a head start on ordering specialized materials.”

Preliminary work this fall will relocate utilities and remove trees and vegetation.

Learn more at itdprojects.org/stmariesdike.

LEWISTON – The Idaho Transportation Board approved dozens of new road projects across every corner of the state Wednesday afternoon (May 19) during its regular monthly meeting in Lewiston. The projects include $350 million in construction work that is expected to begin sometime next year.

Many of the projects are part of Idaho Governor Brad Little’s “Leading Idaho” transportation funding solution.

“Idaho is the fastest growing state in the nation. To keep up with the demands of a fast-growing state, our historic transportation funding solution helps save Idahoans’ time, keeps us safe on our roads, and makes our state’s economy even stronger,” Governor Little said. “I appreciate the Idaho Transportation Board for acting quickly to put these new funds to work.”

Projects approved today that are ready now include $170 million of Transportation Expansion and Congestion Mitigation (TECM) funds to expand Idaho State Highway 16 from its current location at US-20/26 (Chinden Blvd.) to Interstate 84. The board also dedicated $37 million of TECM funds to expand US-20/26 to four lanes from Middleton Road to I-84. Both projects should be under construction next year and will likely be bonded.

In addition, the board approved about $140 million in projects with one-time funds from the Building Idaho’s Future program, along with federal and state COVID Relief funds. This statewide group of projects is focused on critical maintenance and safety needs for highways and bridges from Ashton in eastern Idaho, to the Magic Valley and north to Wallace.

Check this link to see the full list of projects approved across the state.

“We want to thank the Idaho Legislature and Governor for one of the most significant transportation investments in state history,” said Idaho Transportation Board Chairman Bill Moad. “Our goal as a board is to be great stewards of this funding. We will work with the department to pick the projects across Idaho that will have the greatest return on investment in improving safety, increasing mobility and addressing Idaho’s rapid growth.”

In addition to $350 million in construction that will begin next year, the board also approved nearly $170 million for project development. This includes environmental planning, design and right-of-way acquisition.

“Project development is very important. The Board wants the department to have projects ready for the Building Idaho’s Future program and to be constantly advancing additional work for any future federal or state funding opportunities,” said Idaho Transportation Board Chairman Bill Moad. “It is our goal to put the money to work as soon as it becomes available.”

The TECM fund was increased to $80 million through House Bill 362 signed by Governor Little earlier this month. The Idaho Transportation Department will leverage those ongoing funds into a Building Idaho’s Future bonding program that could yield as much as $1.6 billion. The goal is to have major safety and expansion corridors financed over the next six to eight years with the bond proceeds.

ITD staff will present potential projects and corridors to include in the bonding program to the Idaho Transportation Board by the end of this year.

The first of two bridges over the railroad on Idaho Highway 41 north of Hayden Avenue will open tomorrow. Work on the overpass began in June of 2020 and completing this structure is a major milestone in the effort to expand the highway to four lanes between Post Falls and Rathdrum.

With the bridge ready for use, traffic on ID-41 will shift from the existing roadway to the newly paved lanes between Prairie Avenue and Wyoming Avenue.

“Opening this first bridge is critical to moving on to the next phase of the project,” ITD Project Manager Mason Palmer said. “Now we can start building the second bridge and continue upgrading intersections.”

Immediately following the opening of the bridge, the closure of Hayden Avenue east of ID-41 will be lifted, but west of ID-41 the road will close until early August. Lancaster Road east of ID-41 will also close for that same timeframe. Local detours will be posted.

Intersections throughout the corridor will be partially closed during construction to allow crews to add capacity, update signals or install turning restrictions. Drivers are encouraged to sign up for email updates at itdprojects.org/id41corridor.

View specific plans at each intersection.

Paving operations have not yet begun for the southern half of the project, which kicked off earlier this year. Crews are currently in the process of relocating utilities and building the base of the future roadway.

“Generally speaking, we will build a new set of lanes to the east, switch traffic over to those lanes, and then rebuild the existing roadway,” Palmer said. “What drivers have historically traveled on will become two southbound lanes, and the two new lanes will carry northbound traffic.”

Traffic conditions and progress will vary throughout the corridor, but all work is scheduled to be complete in the fall of 2022. Improvements total $51.5 million, with another $5.7 million contributed by the cities of Post Falls and Rathdrum.