New Feature - Construction

US-95: ID-53 Interchange

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

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 - Planning & Design

Rocky Point Wildlife Crossing

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

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 - Planning & Design

US-95: McArthur Lake

design Adjusting sharp curves will improve safety.

Road Expansion - Planning & Design

Idaho 16, I-84 to Idaho 44 Corridor

design The Idaho Transportation Department is continuing to invest in the Idaho 16 corr...

Bridge Replacement - Planning & Design

US-12: Clearwater Memorial Bridge

design The Idaho Transportation Department will rehabilitate and retrofit the bridge to...

Pavement Rehab - Planning & Design

ID-75 Hailey Main Street Rehabilitation

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

Bridge Work - Construction

US-9: Spalding bridges

construction Sealing the driving surfaces of two bridges on US-95 where it crosses over the C...

Bridge Replacement - Construction

SH-31 North Pine Creek Bridge Replacement

construction The Idaho Transportation Department is working to improve the SH-31 North Pine C...

Bridge Replacement - Construction

SH-28 Lemhi River Bridge Replacements

construction The Idaho Transportation Department is working to improve 5 of the Lemhi River B...

Bridge Work - Construction

US-95: John Day Creek repairs

construction Sealing the driving surface of the bridge over John Day Creek will keep the stru...

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. The g...

Road Expansion - Construction

US-95: Granite North

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

Bridge Work - Construction

US-95: White Bird bridge repairs

construction Sealing the driving surface of the bridge over White Bird Creek will keep the st...

Bridge Work - Construction

US-95: Riggins bridges

construction Sealing the driving surfaces of the bridges over Rapid River and Race River will...

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 - 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

US-95: Skookumchuck Creek

construction Sealing the driving surface of the bridge over Skookumchuck Creek will keep the ...

New Feature - Construction

Historical repairs in Wallace

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

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...

Bridge Work - Large Project

I-84, Canyon County Bridge Rehabs

large-project Several bridge decks will be repaired to extend their lifespan

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...

Road Expansion - Planning & Design

Idaho 44 Corridor

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

Bridge Work - Construction

US-95: Slate Creek repairs

construction Restoring the driving surface of the bridge over Slate Creek will keep the struc...

Bridge Replacement - Construction

ID-3: St. Maries Railroad Bridge and St. Joe River Bridge

construction

Bridge Work - Construction

US-95: Mission Creek repairs

construction Sealing the driving surface of the bridge over Mission Creek will keep the struc...

New Feature - Planning & Design

ID-41: Diagonal Road

design Additional turn lanes will improve safety at this intersection.

Bridge Work - Construction

US-95 on-ramp in Lewiston

construction Sealing the driving surface of the bridge on the northbound on-ramp will keep th...

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-95: Culdesac Canyon Passing Lane

construction Adding a passing lane will provide drivers a safer opportunity to pass, while al...

Bridge Work - Planning & Design

ID-8: Big Bear Creek

design The existing driving surface will be removed and replaced.

Bridge Replacement - Construction

US-30: Salmon Falls Creek Bridge

construction This project involves replacement of the Salmon Falls Creek Bridge. Approaches w...

Bridge Replacement - Construction

I-84/86: Salt Lake City Interchange

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

Bridge Work - Planning & Design

ID-8: Potlatch River

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

New Feature - Planning & Design

ID-55, Smiths Ferry Improvements

design Tight lanes and sharp corners will be improved with extensive excavation

Bridge Work - Planning & Design

ID-9: Palouse River

design 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...

Bridge Replacement - Planning & Design

ID-3: Middle Fork Potlatch Creek Bridge

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

Bridge Work - Planning & Design

US-12: Dead Man Creek

design 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 - Planning & Design

US-95: Riverside Hill passing lane

design Constructing a northbound passing lane on the south side of Riverside Hill will ...

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 Replacement - Construction

ID-3: Potlatch River

construction The 1954 structure north of Bovill will be completely replaced this summer.

Bridge Work - Construction

I-90: Blue Creek Bay Bridges

construction Repairing the deck and painting support structures will keep the bridges in serv...

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...

Bridge Replacement - Planning & Design

I-84/ID-50: Kimberly Interchange

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

Pavement Rehab - Construction

ID-52 Downtown Emmett Reconstruction

construction The pavement on ID-52 has reached the end of its service life and will be replac...

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...

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...

New Feature - Construction

ID-41: Americans with Disabilities Act improvements

construction Replacing pedestrian ramps and bringing them into compliance will ensure facilit...

New Feature - Planning & Design

Western Canyon/Owyhee Counties Corridor Study

design

Bridge Work - Construction

US-95: Bridge Repairs (Plummer to Westmond)

construction Seventeen bridges north and south of the interstate in CDA will receive repairs ...

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...

Bridge Replacement - Construction

North Idaho Bridges

construction Four bridges and three culverts will be replaced from 2019 to fall 2020.

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.

Bridge Work - Construction

US-95: Lapwai Creek bridge repairs

construction Sealing the driving surface of the two bridges over Lapwai Creek at mileposts 30...

Pavement Rehab - Construction

ID-8: Bovill to Ruby Creek

construction Seven miles from the ID-3 and ID-9 intersection in Bovill east toward Elk River ...

Bridge Work - Construction

US-95: Shebang Creek

construction Concrete added to the bottom of the rusted culvert at milepost 252.5 will keep t...

Bridge Replacement - Planning & Design

I-90: Division Street, Elizabeth Park Overpasses

design

Seal Coat - Construction

ID-44 seal coat from I-84 to ID-55 North

construction A seal coat is done to improve the road condition for the traveling public

Bridge Replacement - Construction

I-84, Blacks Creek Interchange

construction The bridge has reached the end of its lifespan and is in need of replacement

Bridge Replacement - Construction

I-15 Rose Road Interchange

construction This project will improve mobility and safety on Interstate 15.

Pavement Rehab - Construction

I-15 Virginia to Arimo Road Reconstruction

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

New Feature - Construction

US-20: Willow Creek and Rock Creek Crossings

construction Two aging structures will be replaced with new bridges spanning their respective...

Pavement Rehab - Construction

US-95 Construction in New Meadows

construction The Idaho Transportation Department is working with the City of New Meadows to i...

New Feature - Construction

I-15 Northgate Interchange

construction The I-15 Northgate Interchange project will improve safety and mobility by reduc...

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...

New Feature - Planning & Design

Aht’Wy Interchange

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

Bridge Replacement - Construction

ID-75: Four Mile Bridge Replacement

construction This project involves replacement of the Four Mile Bridge that spans the Big Woo...

Bridge Replacement - Construction

Snake River Bridge and Idaho 55 Improvements in Marsing

construction ITD is rebuilding the Snake River Bridge & ID-55 between Marsing and the U.S. 95...

Pavement Rehab - Construction

I-15 McCammon to Inkom Road Reconstruction

construction The Idaho Transportation Department is working to improve I-15 from McCammon to ...

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 monitor any settlement and work with EPA to investigate the cau...

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...

Pavement Rehab - Planning & Design

Idaho 75, Elkhorn Road to River Street

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

Bridge Work - Planning & Design

I-15 Fort Hall Interchange

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

Bridge Replacement - Construction

SH-34 Bench Canal Bridge Replacement

construction The Idaho Transportation Department is working to improve the Bench Canal bridge...

Bridge Replacement - Construction

US-95 Weiser River Bridge Replacement

construction The Idaho Transportation Department is replacing the US-95 Weiser River Bridge, ...

Pavement Rehab - Construction

SH-38 Malad 50 South St. Reconstruction

construction The Idaho Transportation Department is working to improve SH-38 in Malad on 50 S...

Seal Coat - Construction

I-84 Text Sign Up

construction

Seal Coat - Construction

ID-9: Deary to Harvard

construction Repairs will fill in cracks and seal the surface of nearly 14 miles of highway.

Pavement Rehab - Construction

Glenns Ferry to Cold Springs Pavement Rehab

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

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 - Construction

SH-39 Sheeptrail to Hoff Road Reconstruction

construction The Idaho Transportation Department is working to improve SH-39 from Sheeptrail ...

Bridge Replacement - Construction

ID-55, Horseshoe Bend Bridge Replacement

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

Bridge Replacement - Construction

US-26 Aberdeen Canal Bridge Replacement

construction The Idaho Transportation Department is working to improve the Aberdeen Canal bri...

Bridge Replacement - Construction

SH-39 Lateral A Bridge Replacement

construction The Idaho Transportation Department is working to improve the Lateral A Bridge o...

Pavement Rehab - Construction

US-95: Lapwai and Culdesac Paving

construction About six miles of US-95 through Lapwai and Culdesac will be resurfaced.

Road Expansion - Construction

US-30 Georgetown Summit to Nounan Road Reconstruction

construction The Idaho Transportation Department is working to improve US-30 from Georgetown ...

New Feature - Planning & Design

US-95: CDA signal upgrades

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

Seal Coat - Construction

US-95: Sealcoat

construction Sealcoating will preserve US-95 between Dakota Avenue in Hayden and the Bonner C...

Pavement Rehab - Construction

ID-6 sealcoat

construction Sealing the highway will help protect the pavement.

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 ...

Seal Coat - Construction

ID-41: Blanchard to Oldtown Sealcoat

construction Sealcoating will preserve ID-41 between Blanchard and Oldtown, which was just re...

Road Expansion - Construction

US-93, 200 South Road

construction The Idaho Transportation Department is reconstructing and widening US-93 through...

New Feature - Planning & Design

Eagle Rd (Idaho 55) and Idaho 44 Intersection Improvement

design The Idaho Transportation Department is developing design plans to improve safety...

Road Expansion - Construction

I-15 Dubois to Spencer Road Reconstruction

construction The Idaho Transportation Department is working to improve I-15 from Dubois to Sp...

Bridge Work - Planning & Design

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

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

Bridge Replacement - Construction

US-95 Little Rainbow Bridge Replacement

construction The US-95 Little Rainbow Bridge has reached the end of its design life and will ...

Bridge Replacement - Construction

US-20 Curr Canal Bridge Replacement

construction The Idaho Transportation Department is working to improve the Curr Canal bridge ...

Pavement Rehab - Construction

I-90: Blue Creek Bay to Wolf Lodge

construction Resurfacing 3.5 miles between the bay and the bottom of the Fourth of July Pass ...

Road Expansion - Planning & Design

I-90: Atlas Road to Government Way

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

Bridge Work - Planning & Design

US-95: Long Bridge Repairs

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

Seal Coat - Construction

US-20: Cat Creek Summit to Bennett Mountain Road and Old Highway 68 to Fairfield

construction These companion projects involve a road overlay and sealcoat, as well as install...

Bridge Replacement - Construction

US-20 Lorenzo Bridge Repair

construction The Idaho Transportation Department is working to improve the US-20 Lorenzo Brid...

Bridge Replacement - Construction

I-90: Pennsylvania Avenue Bridges

construction The 1960 structures over Pennsylvania Avenue on I-90 in CDA will be replaced in ...

Pavement Rehab - Construction

SH-93 Gibbonsville to Montana SL Overlay

construction The Idaho Transportation Department is working to improve the SH-93 roadway from...

Road Expansion - Construction

US-20 Ashton Hill to Dumpground Rd Reconstruction

construction The Idaho Transportation Department is working to improve US-20 from the Ashton ...