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...

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...

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

Building Idaho’s Future Idaho 16 Extension

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 - Construction

ID-75 Hailey Main Street Rehabilitation

construction 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

Bridge Work - Planning & Design

Potlatch Hill Drive

design The bridge that carries traffic on Potlatch Hill Road over Coeur d'Alene Lake Dr...

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.

Bridge Work - Planning & Design

I-90: Seventh Street overpass

design The surface of the Seventh Street overpass will be removed and replaced with a n...

Road Expansion - Planning & Design

Idaho 44 Corridor

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

Bridge Work - Planning & Design

US-95 over Northwest Boulevard

design The driving surface will be removed and replaced with a concrete one, and the st...

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.

Road Expansion - Construction

ID-3 widening

construction Increasing the width of the shoulders on the dike will improve safety.

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 - Construction

Idaho 55 – Donnelly to Deinhard Lane

construction 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 A project to improve mobility in the Idaho Falls area.

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 The Idaho Transportation Department (ITD) and the Federal Highway Administration...

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.

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

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 This project will widen shoulders, minimize roadway curves and install guardrail...

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....

Seal Coat - Construction

US-95 Sealcoat, I-84 Exit 3 to Gayway Junction, Fruitland

construction This sealcoat will preserve the pavement and provide a smooth driving surface.

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...

Bridge Replacement - Planning & Design

ID-11: Quartz Creek Bridge

design The 1958 bridge near Pierce is in need of replacement.

Road Expansion - Construction

Eagle Rd, Franklin to Leslie Widening Project

construction This project will add a third southbound lane on SH-55 (Eagle Road) between Fran...

Pavement Rehab - Construction

I-84 Text Sign Up

construction

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 - Construction

US-95: Lakeshore Drive

construction Changes will increase safety for drivers on the highway and reduce delays for dr...

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 ...

New Feature - Construction

Scaling on US-2 and ID-200

construction Scaling rocky areas above the highways will bring down loose material in a safe ...

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