Chip Seal and Fog Seal Projects Scheduled for S.D. Highway 37 and U.S. Highway 81 in Mitchell Area
The South Dakota Department of Transportation (SDDOT) says chip seal and fog seal applications will be applied to the shoulders of three highways in the Mitchell Area beginning on Tuesday, June 28, 2022.

Sealing Operations Scheduled Near Mitchell on Interstate 90
The South Dakota Department of Transportation (SDDOT) says joint sealing, crack sealing, and durable pavement marking will take place on Interstate 90 from mile marker 309 (near Plankinton) to 334 (James River Bridge east of Mitchell) in the eastbound lanes.

Intersection Modifications Scheduled for U.S. Highway 85 and Colorado Boulevard in Spearfish
The South Dakota Department of Transportation (SDDOT) will make changes to the intersection of U.S. Highway 85 and Colorado Boulevard in Spearfish. An all-way stop will be installed at the intersection on Wednesday, June 29, 2022.

Second Construction Phase to Begin on U.S. Highway 212 in Watertown
The South Dakota Department of Transportation (SDDOT) says the U.S. Highway 212 project will soon move into phase two of construction.


Pavement Restoration Work to Begin in the Rapid City Area
The South Dakota Department of Transportation (SDDOT) says pavement restoration work near the Peaceful Pines/Sturgis Road intersection and Omaha Street near the 12th Street intersection will begin on Monday, June 27, 2022.

Utility Work to Begin at the Intersection of Omaha Street and Cambell Street in Rapid City
The South Dakota Department of Transportation (SDDOT) says a utility improvement project, conducted by Black Hills Energy, at the intersection of Omaha Street and Cambell Street in Rapid City will begin on Monday, June 27, 2022.


SDDOT and Meade County Seek Public Input into Meade County Master Transportation Plan Study
The South Dakota Department of Transportation (SDDOT), in collaboration with Meade County, will hold public meeting open houses to gather public input on the draft Meade County Master Transportation Plan.


Closure Planned at S.D. Highway 42 (Arrowhead Parkway) at Six Mile Road Intersection in Sioux Falls
The South Dakota Department of Transportation (SDDOT) will begin reconstruction on the intersection of Six Mile Road and S. D. Highway 42 (Arrowhead Parkway) on Monday, June 27, 2022.


Joint Sealing Operations to Begin on U.S. Highway 81 in Yankton
Joint sealing operations will be performed on U.S. Highway 81 in Yankton from the bridge over the Missouri River north to 23rd Street starting Monday, June 20, 2022.


Chip Seal and Fog Seal Projects Scheduled to Begin in Huron Area
The South Dakota Department of Transportation (SDDOT) says crews will begin chip seal and fog seal projects on several highways in the Huron Area beginning Monday, June 20, 2022.

Milling and Asphalt Paving to Begin Southeast of Fort Pierre on S.D. Highway 1806
The South Dakota Department of Transportation (SDDOT) says that paving work will begin Tuesday, June 21, 2022, on an asphalt resurfacing project on S.D. Highway 1806 approximately 18 miles southeast of Fort Pierre between mile markers 150 and 164.

Milling and Asphalt Paving to Begin on U.S. Highway 212 from La Plant to U.S. Highway 83
The South Dakota Department of Transportation (SDDOT) says that paving work will begin Tuesday, June 21, 2022, on an asphalt resurfacing project on U.S. Highway 212 from one mile east of La Plant to U.S. Highway 83.

Marion Road Reopens on 41st Street DDI Construction Project in Sioux Falls
The South Dakota Department of Transportation (SDDOT) says that Marion Road between 41st Street and 44th Street is now reopened in Sioux Falls.


SDDOT Seeks Public Input for Electric Vehicle (EV) Fast Charging Plan
The South Dakota Department of Transportation (SDDOT) will host two in-person open house public meetings and a virtual, on-demand meeting to discuss and receive public input on the South Dakota Electric Vehicle (EV) Fast Charging Plan.

SDDOT Seeks Public Input for U.S. Highway 14A / S.D. Highway 34 (Lazelle Street) Corridor Study
The South Dakota Department of Transportation (SDDOT), in collaboration with the City of Sturgis, Meade County, and the Federal Highway Administration, will hold a public meeting open house from 5:30 p.m. to 7:30 p.m. on Tuesday, June 21, 2022, at the Sturgis Community Center (1401 Lazelle St.) in Sturgis to present transportation improvement scenarios developed for the U.S. Highway 14A / S.D. Highway 34 (Lazelle Street) Corridor Study.


Interstate 90 Exit 37 Reconstruction Project to Begin
The South Dakota Department of Transportation (SDDOT) says the first phase of a four-phase project to reconstruct the exit 37 interchange on Interstate 90, near Sturgis, will begin Tuesday, June 21, 2022.


Road Reopened on U.S. Highway 14 West of Philip
The South Dakota Department of Transportation (SDDOT) says that a section of U.S. Highway 14 has been reopened two miles west of Philip after a downed power line required road closure.


Bridge Deck Repairs to Begin in the Black Hills Area
The South Dakota Department of Transportation (SDDOT) says work on U.S. Highway 16B at the Rapid Creek Bridge will begin on Wednesday, June 15, 2022.

Interstate 90 Exit 37 Reconstruction Project to Begin
The South Dakota Department of Transportation (SDDOT) says the first phase of a four-phase project to reconstruct the exit 37 interchange on Interstate 90, near Sturgis, will begin Tuesday, June 21, 2022.


Public Invited to Attend Quiet Zones Discussion at S.D. Railroad Board Meeting
The South Dakota Railroad Board (Board) will host an opportunity for individuals to provide input on using apportioned federal funds for establishing quiet zones at railroad crossings.


Construction of Shared Use Path to Begin on Vanocker Canyon Road in Sturgis
The South Dakota Department of Transportation (SDDOT) says construction work is scheduled to begin on Wednesday, June 8, 2022, on Vanocker Canyon Road.


Shared Use Path Construction to Begin in Box Elder
The South Dakota Department of Transportation (SDDOT) says construction of a shared use path in Box Elder will begin Monday, June 6, 2022.


Emergency Repairs Scheduled for Median Crossover on Interstate 29 Construction Project in Brookings
The South Dakota Department of Transportation (SDDOT) says that emergency repairs to the median crossover within the construction zone on Interstate 29 near Brookings are scheduled for Thursday, June 2, 2022, between 8 a.m. and 5 p.m.


Chip Seal and Fog Seal Projects to Begin in Mobridge Area
The South Dakota Department of Transportation (SDDOT) says chip seal and fog seal applications will be applied to several highways in the Mobridge Area beginning Wednesday, May 25, 2022.

Construction to Begin on S.D. Highway 10 in Britton
The South Dakota Department of Transportation (SDDOT) will begin concrete repair work on S.D. Highway 10 in Britton on Tuesday, May 31, 2022.


Pipe Replacement to Begin on U.S. Highway 212 Between Newell and Maurine
The South Dakota Department of Transportation (SDDOT) says pipe replacement work on U.S. Highway 212, east of Newell, will begin on Monday, May 23, 2022.


Construction to Begin on 60th Street Bridge over Interstate 229 in Sioux Falls
The South Dakota Department of Transportation (SDDOT) says that work will begin on Monday, May 23, 2022, for the 60th Street Bridge over Interstate 229 just south of the Interstate 90/229 interchange.

SDDOT Removing Sign Bridge Structures Damaged in Sioux Falls Storm
The South Dakota Department of Transportation (SDDOT) will be removing sign bridge structures in Sioux Falls that have damage resulting from the storm on May 12, 2022.


Asphalt Resurfacing to Begin on S.D. Highway 46 Near Irene
The South Dakota Department of Transportation (SDDOT) says that work has begun on an asphalt resurfacing project on S.D. Highway 46 between Irene and S.D. Highway 19.

Bridge Rail Painting Scheduled for U.S. Highway 85 in Deadwood
The South Dakota Department of Transportation (SDDOT) says bridge rail painting and repairs will occur on three bridges over Whitewood Creek on U.S. Highway 85, between Burlington Street and the Highway 385 intersection.

S.D. Highway 53 Construction Project Awarded in Tripp County
The South Dakota Department of Transportation (SDDOT) says that the construction project to renovate S.D. Highway 53 in Tripp County was recently awarded by the Transportation Commission.


Maintenance Work to Begin on U.S. Highway 212 Missouri River Bridge West of Gettysburg
The South Dakota Department of Transportation (SDDOT) says that the Cheyenne River Sioux Tribe Telephone Authority will be performing maintenance work on the telephone line and conduit that is attached to the U.S. Highway 212 Missouri River Bridge west of Gettysburg.


Durable Pavement Marking Projects to Begin in Watertown Area
The South Dakota Department of Transportation (SDDOT) says that on Monday, May 16, 2022, work will begin to place durable pavement marking on Interstate 29 from mile marker 165 to mile marker 179.


Chip Seal and Fog Seal Projects Scheduled to Begin on S.D. Highway 87 and U.S. Highway 18
The South Dakota Department of Transportation (SDDOT) says crews will begin chip seal and fog seal projects on portions of S.D. Highway 87 and U.S. Highway 18 beginning Monday, May 16, 2022.


Construction Begins on S.D. Highway 42 (Arrowhead Parkway) at Six Mile Road Intersection in Sioux Falls
The South Dakota Department of Transportation (SDDOT) begins reconstruction work on S.D. Highway 42 (Arrowhead Parkway) and the Six Mile Road intersection on Tuesday, May 10, 2022.


SDDOT Celebrates 26 Years of Providing 511 Service to South Dakota Travelers
The South Dakota Department of Transportation (SDDOT) will celebrate “511 Day” on Wednesday, May 11, 2022, as SDDOT 511 marks more than a quarter of a century of service to South Dakota citizens and travelers.

Asphalt Surface Treatment Project to Begin on S.D. Highway 28 and S.D. Highway 324 in Hamlin and Brookings Counties
The South Dakota Department of Transportation (SDDOT) says work will begin on Monday, May 16, 2022, on an asphalt surface treatment project in Hamlin and Brookings Counties. Work on the project includes S.D. Highway 28 for approximately 13 miles from U.S. 81 to the east edge of Estelline in Hamlin County, and on S.D. Highway 324 for approximately nine miles in Brookings County.


AGC, SDDOT, and Area Contractors Partner to Engage Youth and Families in Work Zone Awareness
Construction season is officially underway and to help raise awareness about the dangers of distracted driving in work zones, the Associated General Contractors of South Dakota (AGC) and the South Dakota Department of Transportation (SDDOT) recently announced the winners for the annual work zone awareness billboard campaign.

Asphalt Paving Project to Begin on S.D. Highway 15 East of Watertown
The South Dakota Department of Transportation (SDDOT) says that paving work will begin on Monday, May 9, 2022, on an asphalt surfacing project on S.D. Highway 15 from U.S. Highway 212 to the north junction of S.D. Highway 20, weather permitting.

Pavement Marking Project to Begin on Interstate 29 Between Canton and Tea
The South Dakota Department of Transportation (SDDOT) says pavement marking work is scheduled for Interstate 29 between the Canton Exit (exit 62) and the Tea Exit (exit 71) beginning the week of May 9, 2022.

Milling and Asphalt Paving to Begin on S.D. Highway 10 from Pollock to U.S. Highway 83
The South Dakota Department of Transportation (SDDOT) says that paving work will begin Tuesday, May 10, 2022, on an asphalt resurfacing project on S.D. Highway 10 from Pollock to U.S. Highway 83.


Milling and Asphalt Paving to Begin on U.S. Highway 14 East of Blunt
The South Dakota Department of Transportation (SDDOT) says that paving work will begin Monday, May 9, 2022, on an asphalt resurfacing project on U.S. Highway 14 from mile marker 254 to 258 starting three miles east of Blunt.

Milling and Asphalt Paving to Begin on U.S. Highway 212 from La Plant to U.S. Highway 83
The South Dakota Department of Transportation (SDDOT) says that work has begun on an asphalt resurfacing project on U.S. Highway 212 from the city of La Plant to U.S. Highway 83 and on pipe repair work on S.D. Highway 1804 from the Agar corner north to mile marker 311.

Marion Road Closure Scheduled for 41st Street DDI Construction Project in Sioux Falls
Marion Road will be closed beginning Monday, May 9, 2022, to traffic between 41st Street and 44th Street for approximately three weeks.


Construction to Begin on U.S. Highway 12 in Waubay
The South Dakota Department of Transportation (SDDOT) will begin concrete repair work on U.S. Highway 12 in Waubay on Thursday, May 5, 2022.


Pavement Repair to Begin on Benson Road and 60th Street at Interstate 29 in Sioux Falls
The South Dakota Department of Transportation (SDDOT) says beginning Monday, May 2, 2022, traffic will be reduced to one lane in each direction on Benson Road under Interstate 29 to being pavement repair.

Culvert Lining Work Scheduled for U.S. Highway 12 and S.D. Highway 20 in Mobridge Area
The South Dakota Department of Transportation (SDDOT) says that work is expected to begin on culvert repairs on Monday, May 2, 2022, on U.S. Highway 12 from Selby to Mobridge and on S.D. Highway 20 from Trail City to U.S. Highway 12.


SDDOT Seeks Public Input for Visual Impacts Assessment for Deadwood Box Study and Environmental Study
SDDOT, along with the Federal Highway Administration and the City of Deadwood, is accepting public input as part of the Visual Impacts Assessment (VIA) for the U.S. Highway 14A/U.S. Highway 85 Deadwood Box Study and Environmental Study.


SDDOT Seeks Public Input into the Northern Lincoln County Corridors Study for S.D. Highway 11 and S.D. Highway 115
The South Dakota Department of Transportation (SDDOT) will hold a public meeting open house on Wednesday, May 4, 2022, from 5:30 p.m. to 7 p.m. at the Harrisburg High School (1300 W. Willow St.) in Harrisburg.


Construction Project Underway on S.D. Highway 49 in Tripp and Lyman County
The South Dakota Department of Transportation (SDDOT) says that work has begun on the reconstruction of S.D. Highway 49 in Tripp and Lyman Counties.

Work Begins on U.S. Highway 83 Between White River and Murdo
The South Dakota Department of Transportation (SDDOT) says the asphalt concrete surfacing project has begun on U.S. Highway 83 between the cities of White River and Murdo.

Work Begins on Interstate 90 in Lyman County Between Presho and Reliance
The South Dakota Department of Transportation (SDDOT) says that work has begun on Interstate 90 between Presho and Reliance in both the eastbound and westbound lanes.

2022 Spring Load Restriction - Press Release #9 (Week of April 25 – 29, 2022)
Spring Load Limit Restrictions will be REMOVED from the road segments shown in the table below. Effective dates are included in the table.

Asphalt Overlay Scheduled for S.D. Highway 47 from Eureka to North Dakota Border
The South Dakota Department of Transportation (SDDOT) says that work is expected to begin in mid-May on the asphalt overlay and related work on S.D. Highway 47 from Eureka to the North Dakota border.

Asphalt Overlay Scheduled for S.D. Highway 10 from Pollock to U.S. Highway 83
The South Dakota Department of Transportation (SDDOT) says that work is expected to begin in early May on the asphalt overlay and related work on S.D. Highway 10 from Pollock to U.S. Highway 83.

Intersection Closures Planned through May on 41st Street Construction Project in Sioux Falls
The South Dakota Department of Transportation (SDDOT) says that the planned intersection closures will continue through May 27, 2022 as part of the 41st Street construction project in Sioux Falls.


Interstate 90 Scheduled to Reopen From Sturgis to Wyoming Border at 9 a.m. (MT) (Sunday, April 24, 2022)
The South Dakota Department of Transportation (SDDOT) says Interstate 90 will reopen both eastbound and westbound from Sturgis to the Wyoming state line beginning at 9 a.m. (MT).


Interstate 90 Closing From Sturgis to Wyoming Border at 7 p.m. (MT) (Saturday, April 23, 2022)
The South Dakota Department of Transportation (SDDOT) says due to continued heavy snow and high winds, Interstate 90 will be closed both eastbound and westbound from Sturgis to the Wyoming state line beginning at 7 p.m. (MT) on Saturday, April 23, 2022.


Work Scheduled to Begin on S.D. Highway 44 in Winner
The South Dakota Department of Transportation (SDDOT) says that work is expected to begin on the reconstruction of S.D. Highway 44 in Winner in mid-May. The project includes reconstruction of both S.D. Highway 44 and U.S. Highway 18 in Winner.

Safety Improvements to Begin at the Intersection of S.D. Highway 79 and Spring Creek Road
The South Dakota Department of Transportation (SDDOT) says a safety improvement project at the intersection of S.D. Highway 79 and Spring Creek Road, south of Rapid City, will begin on Monday, April 25, 2022.

SDDOT Reminder: Election Signs Not Allowed in State Right of Way
The South Dakota Department of Transportation (SDDOT) reminds the public that political campaign and ballot-issue signs cannot be placed on state highway rights of way.


2022 Spring Load Restriction - Press Release #8 (Week of April 18 – 22, 2022)
Spring Load Limit Restrictions will be REMOVED from the road segments shown in the table below. Effective dates are included in the table.

Transportation Alternatives (TA) Program Funding Available
The South Dakota Department of Transportation (SDDOT) says Letter of Intent forms are now being accepted for the Transportation Alternatives (TA) program. Transportation Alternatives (TA) is a program that uses federal transportation funds, designated by Congress, for specific activities that enhance the inter-modal transportation system and provide safe alternative transportation options.


2022 Spring Load Restriction - Press Release #7 (Week of April 18 – 22, 2022)
Spring Load Limit Restrictions will be REMOVED from the road segments shown in the table below. Effective dates are included in the table.

Signals at Crazy Horse Memorial and Oreville Junction Scheduled to Become Operational
The South Dakota Department of Transportation (SDDOT) says the traffic signals at Crazy Horse Memorial and U.S. Highway 16/S.D. Highway 244 at Oreville Junction, will once again become operational beginning Monday, May 2, 2022.


Intersection Closures Planned on 41st Street Construction Project in Sioux Falls
The South Dakota Department of Transportation (SDDOT) says that intersection closures are planned as part of the 41st Street project in Sioux Falls. Beginning Monday April 18, 2022, and extending through May 27, 2022, the south-side 41st Street intersections at Gateway Boulevard, Terry Avenue, and Cathy Avenue will be closed on an intermittent bas


Intersection Closure Planned on 41st Street Project for South Gateway Boulevard in Sioux Falls
The South Dakota Department of Transportation (SDDOT) says that an intersection closure is planned as part of the 41st Street project in Sioux Falls.

Signal Work Planned on U.S. Highway 12 in Webster
The South Dakota Department of Transportation (SDDOT) will begin signal work at the intersection of U.S. Highway 12 and S.D. Highway 25 in Webster on Thursday, April 21, 2022.

Phase One of 20th Street Interchange Bridge Structure to Begin in Brookings
Construction of phase one of the 20th Street Interchange Bridge Structure (east half) is scheduled to begin on Monday, April 18, 2022.

Construction on S.D. Highway 37 Begins in Sanborn County
The South Dakota Department of Transportation (SDDOT) says work will begin on S.D. Highway 37 from the junction with S.D. Highway 34 (approximately 2.5 miles east of Woonsocket) to the intersection of S.D. Highway 224 (Alpena Road).


Asphalt Crack Sealing in Belle Fourche Area to Resume
The South Dakota Department of Transportation (SDDOT) says asphalt crack sealing will resume on routes in the Belle Fourche Area, beginning the week of Monday, April 18, 2022.


Moody County Highway 9A Closure Planned Near Flandreau
The South Dakota Department of Transportation (SDDOT) will begin bridge replacement work on Moody County Highway 9A over the Big Sioux River northwest of Flandreau. Motorists are advised that Moody County Highway 9A will be closed to through traffic between Moody County Highway 4 and S.D. Highway 32 beginning Monday, April 18, 2022, until project completion.


Construction to Begin on S.D. Highway 52 and S.D. Highway 37 in Springfield Area
The South Dakota Department of Transportation (SDDOT) says that work will begin on Monday, April 18, 2022, on an asphalt surfacing project on S.D. Highway 52 between S.D. Highway 50 and S.D. Highway 37, and on S.D. Highway 37P from the intersection with S.D. Highway 37 through the city of Springfield.

SDDOT and Walworth County Seek Public Input into Walworth County Master Transportation Plan Study
The South Dakota Department of Transportation (SDDOT), in collaboration with Walworth County, will hold a public meeting open house on Thursday, April 14, 2022, to gather public input to develop the update to the Walworth County Master Transportation Plan.


Street Closures Planned on 41st Street Construction Project for Cathy Avenue and Terry Avenue
The South Dakota Department of Transportation (SDDOT) says that street closures are planned as part of the 41st Street project. Beginning on Friday, April 8, 2022, the south half of the intersection at Terry Avenue and Cathy Avenue will be closed alternately at 41st Street to allow crews to complete pavement removals.

SDDOT Seeks Public Input for Proposed S.D. Highway 28 Reconstruction Project through Toronto
The South Dakota Department of Transportation (SDDOT) will hold a public meeting open house on Monday, April 25, 2022, from 5:30 – 6:30 p.m. to inform area residents about the proposed S.D. Highway 28 reconstruction project through the city of Toronto.


Construction to Begin on S.D. Highway 50 between Tyndall and Tabor
The South Dakota Department of Transportation (SDDOT) says that work will begin Monday, April 18, 2022, on an asphalt resurfacing project on S.D. Highway 50 between Tyndall and Tabor.

Utility Construction Scheduled for U.S. Highway 12 through Roscoe
The South Dakota Department of Transportation (SDDOT) says that the city of Roscoe will begin utility construction on U.S. Highway 12 on Monday, April 11, 2022.

SDDOT and Clay County Seek Public Input into Clay County Master Transportation Plan Study
The South Dakota Department of Transportation (SDDOT), in collaboration with Clay County, will hold a public meeting open house on Monday, April 11, 2022, to gather public input to update the Clay County Master Transportation Plan.


2022 Spring Load Restriction - Press Release #6 (Week of April 4 – 8, 2022)
Spring Load Limit Restrictions will be REMOVED from the road segments shown in the information below.

“Work Zones are a Sign to Slow Down” National Work Zone Awareness Week April 11-15, 2022
National Work Zone Awareness Week (NWZAW) is an annual spring campaign held at the start of construction season to remind drivers to be attentive while traveling through work zones. “Work Zones are a Sign to Slow Down” is the official theme for NWZAW 2022, which will be observed the week of April 11-15.

Urban Reconstruction Project to Continue in Gettysburg
The South Dakota Department of Transportation (SDDOT) will continue progress on the reconstruction of U.S. Highway 212 in Gettysburg.


Construction to Begin on U.S. Highway 12 from Aberdeen to Ipswich (Updated Start Date)
The South Dakota Department of Transportation (SDDOT) will begin construction on U.S. Highway 12 from Aberdeen to Ipswich on Monday, April 18, 2022. (Updated Start Date)

Work to Begin on U.S. Highway 212 in Watertown
The South Dakota Department of Transportation (SDDOT) states that construction is scheduled to begin on U.S. Highway 212, from just east of U.S. Highway 81 to just east of 19th Street East, on Monday, April 11, 2022.


Pavement Repair to Begin on U.S. Highway 85 Between Spearfish and Belle Fourche
The South Dakota Department of Transportation (SDDOT) says pavement repair work on U.S. Highway 85 south of Belle Fourche will begin Wednesday, April 6, 2022. A majority of repairs will take place north of the Redwater River Bridge, with minor repair work being completed south of the bridge.


Maintenance Work Planned on Interstate 29 through Sioux Falls
The South Dakota Department of Transportation (SDDOT) will begin maintenance work on northbound Interstate 29 through the Sioux Falls area. A lane closure along northbound Interstate 29 may result in some traffic delays.


Transportation Hall of Honor Committee Seeks Nominations
The Transportation Hall of Honor Committee is accepting nominations for review and consideration for induction into the South Dakota Transportation Hall of Honor.

Shoulder Repair to Begin on U.S. Highway 83 North and U.S. Highway 14 East of Blunt Junction
The South Dakota Department of Transportation (SDDOT) says that work will start on Monday, April 4, 2022, with the continuation of the shoulder repair portion of the pavement rehabilitation project started last fall.

U.S. Highway 18 Planned Closure to Begin Near Menno
The South Dakota Department of Transportation (SDDOT) is advising travelers of the upcoming road closure of U.S. Highway 18 from U.S. Highway 81 to two miles west to 437th Avenue beginning on Monday, April 4, 2022.

SDDOT Seeks Public Input for Proposed U.S. Highway 12 Reconstruction Project through Selby
The South Dakota Department of Transportation (SDDOT) will hold a public meeting open house on Tuesday, April 19, 2022, from 5:30 – 6:30 p.m. (CT) to inform area residents of the proposed U.S. Highway 12 reconstruction project through Selby.