skip to main content
Idaho Official Government Website Contact Us
Filter
View Map
Clear
Project Type
Planning & Design
Engineers are designing the features and specifications of these projects as well as working with area stakeholders to prepare for future construction.
Construction
These projects are currently, or soon to be, under construction. This likely includes impacts to the traveling public.
128 Results (reset)
Planning & Design

Engineers are designing the features and specifications of these projects as well as working with area stakeholders to prepare for future construction.

Construction

These projects are currently, or soon to be, under construction. This likely includes impacts to the traveling public.

Road Expansion - Planning & Design

US-12: Saddle Camp to Post Office Creek

design Widening four miles of US-12 will increase safety on this narrow, winding route....

Road Expansion - Large Project

ID-53 State Line to Rathdrum Corridor

large-project Additional turn lanes and a reconstructed roadway base will improve safety and m...

Road Expansion - Construction

Eagle Rd /ID-44 Intersection Construction Project

construction New auxiliary lanes and additional left turn lanes will improve safety and mobil...

Pavement Rehab - Planning & Design

Idaho 75, Elkhorn Road to River Street

design The Idaho Transportation Department is developing plans to improve capacity and ...

Road Expansion - Planning & Design

US-12: Lochsa Ranger Station to Holly Creek

design Widening ten miles of US-12 will increase safety on this narrow, winding route.

Road Expansion - Planning & Design

US-20 Targhee Pass

design This project is to improve driver safety, traffic flow, and roadway structural i...

Road Expansion - Large Project

ChindenWest, U.S. 20/26

large-project With growth and increased traffic along this important commuter corridor, additi...

New Feature - Large Project

I-84 Corridor, Nampa to Caldwell

large-project The Idaho Transportation Department is investing more than $300 million into I-8...

New Feature - Construction

US-95: ID-53 Interchange & Garwood Overpass

construction This project is part of a larger vision to improve traffic flow and safety along...

New Feature - Planning & Design

US-95: McArthur Lake

design Adjusting sharp curves will improve safety.

Road Expansion - Planning & Design

Welcome to the Idaho 16 Online Meeting

design The Idaho Transportation Department continues to invest in the Idaho 16 ...

Road Expansion - Planning & Design

Idaho 16, I-84 to Idaho 44 Corridor

design The Idaho Transportation Department continues to invest in the Idaho 16 ...

Bridge Replacement - Planning & Design

US-12: Clearwater Memorial Bridge

design The Idaho Transportation Department is making plans to rehabilitate and retrofit...

Pavement Rehab - Planning & Design

ID-75 Hailey Main Street Rehabilitation

design The project will rehabilitate the pavement and update pedestrian ramps to meet A...

Road Expansion - Planning & Design

Idaho 55: Pear Lane to Middleton Road

design ITD is working toward improving Idaho 55 from Pear Lane to Middleton Road.

Bridge Replacement - Construction

US 95 Little Salmon River Bridge Replacement

construction The Little Salmon River bridge has reached the end of its useful life and will b...

Road Expansion - Construction

US-95: Granite North

construction This project will improve safety by expanding US-95 over Granite Hill, building ...

New Feature - Planning & Design

Rocky Point Wildlife Crossing

design Every year, approximately 100 mule deer are killed on the 20-mile stretch of US-...

New Feature - Planning & Design

ID-55, Banks Beach Parking Study

design This study will look at improving parking at a popular beach along ID-55

New Feature - Construction

Historical repairs in Wallace

construction Repairs to the retaining wall and guardrail will improve safety and help preserv...

Bridge Work - Construction

Interstate 84: Bridge Resurfacing

construction This project involves various interstate bridge repairs from the Utah State Line...

Road Expansion - Planning & Design

I-86/I-15 System Interchange

design The Idaho Transportation Department is working to improve the I-86/I-15 System I...

Pavement Rehab - Construction

Eagle Road Pavement Repairs

construction The pavement is deteriorating and needs to be repaired

New Feature - Planning & Design

I-90: Cedars to Dudley

design Concrete barrier from mileposts 32-36 will be upgraded or added to the median to...

Pavement Rehab - Planning & Design

US-12: Orofino to Greer

design Eight miles of US-12 will be resurfaced between Orofino and Greer.

Road Expansion - Planning & Design

Idaho 44 Corridor

design The Idaho Transportation Department is developing long-term plans to improve Ida...

Bridge Replacement - Planning & Design

US-20 Rexburg Interchanges

design

New Feature - Planning & Design

ID-41: Diagonal Road

design Additional turn lanes will improve safety at this intersection.

New Feature - Construction

I-15B Yellowstone & E Alameda Rd Signal Upgrade

construction Upgrade the traffic signal at the intersection

Road Expansion - Planning & Design

US-95: Grangeville turn lanes

design Adding turn lanes at US-95 and County Road will help large vehicles detour safel...

Road Expansion - Construction

US-91 Shelley NCL to York Rd

construction Road upgrades and widening

Road Expansion - Construction

US-95: Culdesac Canyon Passing Lane

construction Construction in the canyon over the next seven years will add an 11-mile passing...

Bridge Work - Construction

ID-8: Big Bear Creek

construction The existing driving surface will be removed and replaced.

New Feature - Planning & Design

ID-21, Cervidae Peak Wildlife Overpass

design The overpass will significantly reduce wildlife-vehicle crashes on this busy hig...

Seal Coat - Planning & Design

ID-3: CDA River Bridge to I-90 sealcoat

design Applying a sealcoat to six miles of ID-3 will help preserve the pavement.

Bridge Replacement - Construction

I-84/86: Salt Lake City Interchange

construction This project involves replacing two aging structures while improving the entire ...

Bridge Work - Construction

ID-8: Potlatch River

construction The existing driving surface of the bridge just west of Bovill will be removed a...

Seal Coat - Construction

I-86 Power County Seal Coat

construction Seal Coat & micro-surfacing application

Bridge Work - Construction

I-15 Malad Bridge Rehabilitation

construction Bridge rehab

Bridge Work - Construction

ID-9: Palouse River

construction The existing driving surface of the bridge just south of Harvard will be removed...

New Feature - Large Project

ID-41 Post Falls to Rathdrum Corridor

large-project An expanded highway will help meet the growing traffic demands on this highly-us...

Seal Coat - Construction

US-30 Caribou County to Georgetown Seal Coat

construction Seal Coat

Bridge Replacement - Planning & Design

ID-21, Lowman Bridge Replacement

design The old bridge is at the end of its life cycle and will be rebuilt

Bridge Replacement - Construction

ID-3: Middle Fork Potlatch Creek Bridge

construction A new structure with wider shoulders will meet modern vehicle needs and support ...

Bridge Work - Construction

US-12: Dead Man Creek

construction The existing driving surface of the bridge at milepost 106.6 will be removed and...

Pavement Rehab - Construction

I-84: Jerome to Twin Falls Rehabilitation

construction The Idaho Transportation Department is rehabilitating Interstate 84 in Jerome Co...

Road Expansion - Construction

US-95: Riverside Hill passing lane

construction Constructing a northbound passing lane on the south side of Riverside Hill in 20...

Bridge Work - Planning & Design

ID-13: Sally Ann

design Upgrading this culvert north of Harpster will make it more fish-friendly and abl...

Road Expansion - Construction

US-95: Bonners Ferry Reconstruction

construction The highway will be rebuilt with a continuous center turn lane and pedestrian fa...

Bridge Work - Construction

US-26: X Canal Restoration

construction This project will rehabilitate the X Canal structure located near milepost 150 i...

Bridge Replacement - Construction

US-26: Lateral Canal Restoration

construction This project will replace the Lateral Canal structure located east of Bliss.

Pavement Rehab - Planning & Design

Idaho 55 – Donnelly to Deinhard Lane

design This project will create a smoother driving surface and extend the service life ...

Pavement Rehab - Construction

US-30: Bliss to Hagerman

construction This project involves a thin overlay and chip seal on US-30 from Bliss to Hagerm...

Bridge Replacement - Construction

ID-25: N Canal Restoration

construction This project involves removing and replacing the bridge over the N-Canal in Jero...

Pavement Rehab - Construction

US-93: Nevada State Line to Hollister

construction This project involves a chip seal to maintain and preserve the asphalt.

Pavement Rehab - Construction

US-93: Shoshone to Marley

construction This projects involves a CRABS treatment that will address base rehabilitation a...

Pavement Rehab - Construction

ID-25: Milepost 18 to Ridgeway Interchange

construction This projects involves a CRABS treatment that will address base rehabilitation a...

New Feature - Planning & Design

Galena Summit Slide, Idaho Highway 75

design An active landslide exists on the southern slope of Galena Summit that does, and...

Pavement Rehab - Construction

ID-25: Kasota to Paul

construction This projects will extend the pavement life by adding a thin overlay followed by...

Bridge Replacement - Planning & Design

I-84/ID-50: Kimberly Interchange

design The Idaho Transportation Department is planning on rebuilding the Kimberly Inter...

New Feature - Construction

I-84: Declo Port of Entry

construction This project involves removing the existing Cotterel Port of Entry (POE) and con...

New Feature - Construction

ID-77: Albion Snow Fence

construction This project involves replacing approximately one mile of temporary snow fence w...

New Feature - Construction

US-95: Intersection Improvements

construction This project will improve mobility through this highly-used corridor by achievin...

Road Expansion - Planning & Design

I-15/US-20 Connector

design The Idaho Transportation Department (ITD) is working with the City of Idaho Fall...

New Feature - Planning & Design

I-15, Exit 113 Interchange

design The Idaho Transportation Department is working to improve the I-15, Exit 113 int...

Bridge Work - Construction

I-15 Bridge Repairs

construction Bridge Repairs

Bridge Replacement - Construction

ID-34 Tincup Creek Bridge

construction Bridge Replacement

Road Expansion - Planning & Design

US-95: Lincoln Way and Walnut Ave in CDA

design The highway will be expanded to include two lanes in each direction at the curve...

Pavement Rehab - Planning & Design

ID-39: Southwest Blackfoot

design A proposed "road diet" intends to minimize traffic conflicts to improve driver s...

New Feature - Construction

US-30 Lava Hot Springs Rockfall

construction Rockfall Mitigation

New Feature - Planning & Design

Western Canyon/Owyhee Counties Corridor Study

design

Road Expansion - Planning & Design

US 20: Chester to Ashton Environmental Assessment

design ITD and FHWA are initiating an Environmental Assessment (EA) to engage the publi...

Road Expansion - Planning & Design

US-93, 300 South Road

design This Project involves the expansion of US-93 from a two-lane to a four-lane high...

Pavement Rehab - Planning & Design

US-95: Cocolalla to Westmond

design More than two miles of US-95 will be resurfaced between Cocolalla and Westmond.

Bridge Work - Planning & Design

US-95: Potlatch Bridges

design Replacing two aging bridges and adding turn lanes will make the highway safer.

Pavement Rehab - Construction

ID-33 Newdale to US-20 Junction Reconstruction

construction Road Reconstruction

Seal Coat - Construction

I-84 Sealcoat, Broadway to Eisenman

construction This seal coat will preserve the pavement and create a smooth driving surface.

New Feature - Planning & Design

ID-44 (Glenwood St.) Corridor Plan

design A corridor plan will provide a road map for future improvements on Glenwood Stre...

Road Expansion - Planning & Design

US-95: Mission Creek Road to Golden Eagle Passing Lane

design A southbound passing lane will provide safer opportunities to pass south of Lapw...

Road Expansion - Planning & Design

Idaho 69 Corridor, Orchard Avenue to Overland Road

design A long-range plan for this important Treasure Valley Corridor

Pavement Rehab - Planning & Design

ID-62: Zenner Road to Nezperce

design Resurfacing almost five miles in Nezperce will extend the life of the highway an...

Pavement Rehab - Construction

US-95: Lawyers Creek to Lauer Road

construction South of Craigmont, four miles from milepost 267 to milepost 271 will be resurfa...

Seal Coat - Construction

ID-1 sealcoat

construction Sealing 12 miles will preserve the existing pavement.

Road Expansion - Planning & Design

ID-8: Passing Lane

design An eastbound passing lane from milepost 5 to milepost 6 will provide safer oppor...

Seal Coat - Construction

ID-200: Sealcoat from Pack River to Trestle Creek

construction Work will preserve the driving surface and update guardrail.

Bridge Replacement - Planning & Design

I-90: Division Street, Elizabeth Park Overpasses

design

Pavement Rehab - Planning & Design

I-90: Osburn to Wallace

design Two miles will be reconstructed from roughly milepost 58 to milepost 60.

Road Expansion - Construction

I-15 / US-20 Interim Ramp Modifications

construction Ramp Improvements

Pavement Rehab - Construction

ID-19, Downtown Homedale Rebuild

construction This project will excavate the road surface and base and rebuild it to modern sp...

Pavement Rehab - Construction

US-26 Swan Valley to Wyoming Mill & Overlay

construction Mill & Overlay

Road Expansion - Planning & Design

US-2 railroad underpass

design

New Feature - Construction

ID-55, Smiths Ferry Improvements

construction Preliminary work activities, including snow removal, for the ID-55 construction ...

Bridge Replacement - Planning & Design

I-90 bridges near Cataldo

design Both eastbound and westbound bridges will be replaced.

Pavement Rehab - Planning & Design

I-90: Wallace to Mullan

design Resurfacing five miles of the interstate will fix the deteriorating driving surf...

New Feature - Planning & Design

US-95 & West Elmira Road

design New lighting and a northbound left turn lane on US-95 will provide safer access....

Pavement Rehab - Construction

I-15 / I-86 junction to Fort Hall Boundary Road Reconstruction

construction The Idaho Transportation Department is working to improve I-15 from the I-15/I-8...

Pavement Rehab - Construction

ID-13: Grangeville toward Harpster

construction Resurfacing of 5.5 miles, combined with some soft spot repair, will improve the ...

New Feature - Planning & Design

US-95 & Kootenai Trail Road

design New lighting and left turn lanes on US-95 will provide safer access.

New Feature - Planning & Design

Aht’Wy Interchange

design An interchange will provide safer access to Aht'Wy Plaza residents and local bus...

New Feature - Planning & Design

US-95 & Mountain Meadows

design New lighting and a southbound left turn lane on US-95 will provide safer access.

Bridge Work - Construction

US-95: Spokane River Bridge

construction This bridge will undergo repairs in 2021 and 2023 to keep it in service.

Road Expansion - Planning & Design

American Falls: Pocatello Ave / I-86 Business Loop

design This project is expected to significantly improve efficiency and safety at the i...

Pavement Rehab - Construction

I-90: Kellogg Dips

construction ITD continues to work with EPA to monitor any settlement and plan for emergency ...

Road Expansion - Planning & Design

SH 39 Center Turn Lane and Collins Siding Rd Intersection

design State Highway 39, from approximately Thomas (S 500 W) to Collins Siding Road wil...

Seal Coat - Planning & Design

US-95 guardrail replacement and sealcoat

design Sealing the highway will help protect the pavement, and updated guardrail will e...

Road Expansion - Planning & Design

ID-200: Center Turn Lane in Kootenai

design Adding a center turn lane will allow turning drivers an area to safely wait on t...

Bridge Work - Planning & Design

I-15 Fort Hall Interchange

design The new interchange design will serve the Fort Hall community and the traveling ...

New Feature - Planning & Design

I-15 Inkom Corridor Improvements

design ITD is planning and designing several improvements to Interstate 15 (I-15) in Ba...

Pavement Rehab - Construction

I-84 Text Sign Up

construction

Seal Coat - Construction

ID-3 sealcoat

construction Sealing eight miles will preserve the existing pavement.

Seal Coat - Construction

ID-5 sealcoat

construction Sealing 1.5 miles will preserve the existing pavement.

Pavement Rehab - Construction

Glenns Ferry to Cold Springs Pavement Rehab

construction This project will restore pavement between Cold Springs and Glenns Ferry

Bridge Replacement - Construction

ID-55, Horseshoe Bend Bridge Replacement

construction The old bridge is deteriorating; the new bridge will have improvements for motor...

New Feature - Planning & Design

US-12: Big Smith Creek

design Replacing the existing pipe at Big Smith Creek with a small bridge will allow mo...

Bridge Replacement - Construction

US-95 Pine Creek Bridge Replacement

construction The Pine Creek bridge has reached the end of its useful life and will be replace...

Road Expansion - Planning & Design

US-95: Passing Lane

design Adding a northbound passing lane will provide safer opportunities for motorists ...

Pavement Rehab - Construction

US-93: Blue Lakes Boulevard to Pole Line Road

construction The Idaho Transportation Department is rehabilitating a portion of US-93 within ...

New Feature - Planning & Design

US-95: CDA signal upgrades

design Upgrading signal technology will improve traffic flow and functionality in emerg...

Road Expansion - Construction

US-95: Thorn Creek Road to Moscow

construction Expanding the highway to four lanes on a new alignment will not only add capacit...

Pavement Rehab - Planning & Design

ID-3: Clemenhagen Road to Deary

design Resurfacing 5.5 miles will remove rutting.

New Feature - Planning & Design

ID-53 and Ramsey

design Installing a permanent signal and adding turn lanes in 2022 will improve safety ...

Bridge Work - Construction

I-90: Bridge Repairs (CDA to Silver Valley)

construction Sealing the driving surfaces of these structures will keep them in service longe...

Road Expansion - Planning & Design

I-90 EB: Atlas Road to Government Way

design An extra eastbound lane will ease congestion and improve safety.

Bridge Work - Construction

US-95: Long Bridge Repairs

construction Repairs to both the bridge for vehicles and the bridge for pedestrians will keep...

Bridge Replacement - Planning & Design

ID-13: East Kooskia Bridge

design Replacing the bridge will allow it to safely carry vehicles over the Clearwater ...

Road Expansion - Planning & Design

I-90 WB: Atlas Road to Government Way

design An extra westbound lane will ease congestion and improve safety.

New Feature - Planning & Design

ID-75 Spur Abandonment

design The Idaho Transportation Department (ITD) invites the public to participate unti...

Road Expansion - Construction

I-84 Business Resources

construction

© Copyright 2021 Idaho Transportation Department Visit ITD Website

Contact form

Caldwell to Karcher Comment Sheet

Middleton to Centennial Way Improvements

Centennial Way to Franklin Road

Franklin Road to Karcher Road Improvements

Maximum upload size: 8MB

Join our mailing list

Signup Form