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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.
116 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...

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...

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 - Construction

US-95: Lakeshore Drive to Sagle Road

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

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 - 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

Leading Idaho: Highway 16 Extension

design The Idaho Transportation Department continues to invest in the State Hig...

Bridge Replacement - Planning & Design

US-12: Clearwater Memorial Bridge

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

Road Expansion - Planning & Design

Leading Idaho: Highway 16 Extension

design The Idaho Transportation Department continues to invest in the State Hig...

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 is bei...

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 - Construction

ID-78, ID-167 Intersection Improvement

construction The existing turning movement is difficult for commercial vehicles to navigate

New Feature - Planning & Design

US-20 Ashton to SH-87 JCT

design The Idaho Transportation Department (ITD) is conducting a Planning and Environme...

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

Bridge Work - Construction

Interstate 84: Bridge Resurfacing

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

Pavement Rehab - Construction

Eagle Road Pavement Repairs

construction The pavement is deteriorating and needs to be repaired

Road Expansion - Planning & Design

State Highway 44 Widening, SH-16 to Linder Rd.

design The Idaho Transportation Department will be widening State Highway 44 between SH...

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...

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 ...

Seal Coat - Construction

I-86 Power County Seal Coat

construction Seal Coat & micro-surfacing application

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 ...

Pavement Rehab - Construction

I-84: Jerome to Twin Falls Rehabilitation

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

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...

Road Expansion - Planning & Design

I-15/US-20 Connector

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

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

Pavement Rehab - Construction

SH-55 Round Valley to Clear Creek

construction SH-55 between Round Valley and Clear Creek scheduled for repavement

Bridge Replacement - Planning & Design

Idaho 55 Little Goose Creek

design The Idaho Transportation Department (ITD) is developing plans to replace the exi...

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

Road Expansion - Planning & Design

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

design A northbound 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 - 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 - Planning & Design

ID-200: Sealcoat from Pack River to Trestle Creek

design Work will preserve four miles of 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 Less than three miles will be reconstructed from roughly milepost 58 to milepost...

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....

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...

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 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 Ustick 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

New Feature - Large Project

I-15 Corridor

large-project The Idaho Transportation Department is continuing a major effort to repair an...

Pavement Rehab - Construction

Glenns Ferry to Cold Springs Pavement Rehab

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

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 ...

Road Expansion - Planning & Design

US-26 & 25th East (Hitt Rd.)

design ITD is looking at improvements to increase mobility and safety at US-26 and 25th...

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 2023 will improve safety ...

New Feature - Construction

Scaling on US-2 and SH-200

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

New Feature - Construction

I-84, Exit 25 Improvements

construction A new signal and additional off ramp capacity will prevent cars from queuing bac...

Bridge Replacement - Planning & Design

ID-13: East Kooskia Bridge

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

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

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Contact form

Caldwell to Karcher Comment Sheet

Middleton to Centennial Way Improvements

Centennial Way to Franklin Road

Franklin Road to Karcher Road Improvements

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