Title 31, HIGHWAYS AND BRIDGES

If the cost of any road, bridge, tile, or culvert construction, repair work, or materials upon a county highway system or secondary roads exceeds the amount provided for in § 5-18A-14 or any less amount for which work bids are to be called for, and after plans and specifications …

When any bid, as provided for in § 31-12-14 has been accepted, the board of county commissioners, county highway board, or board of township supervisors, as the case may be, shall enter into a contract with the person whose bid has been accepted. The contract shall be in writing …

On any contracts provided for in § 31-12-15 , partial payments may be made during the progress of the work upon estimates prepared by the county highway superintendent, but in no case shall partial payments exceed ninety percent of the value of the labor and materials incorporate…

All bills for road construction work on the county highway system shall be filed in itemized form and certified to by the county highway superintendent before being allowed by the board of county commissioners, and before warrants in payment therefor are drawn by the county audit…

Each culvert constructed on the county highway system shall have a width of not less than twenty-four feet. Source: SL 1919, ch 333 , § 20; SDC 1939, § 28.0306; SL 2018, ch 168 , § 19.

Except for minimum maintenance roads established pursuant to § 31-12-46 , no county highway system may be changed, altered, or modified except by authority of and in accordance with a written executive order of the Department of Transportation. Any such change shall be shown on t…

The county highway superintendent is hereby charged with the actual direction and supervision of all maintenance work in the county and shall keep a record of the costs of such work and certify to the correctness of all claims for such work, except for the purchase of machinery. …

Whenever it may become necessary in grading highways to make a cut which will disturb or destroy, or a fill which will cover up, a government or other established corner, it shall be the duty of the county highway superintendent to establish permanent witness corners and make a r…

Each board of county commissioners and county superintendent of highways in organized counties shall construct, repair, and maintain all secondary roads within the counties not included in any municipality, organized civil township, improvement district organized pursuant to chap…

Each board of county commissioners may levy annually a tax upon the taxable property within the county not included in any municipality, organized civil township, improvement district organized pursuant to chapter 7-25A , or county road district organized pursuant to chapter 31-1…

Any county may contract with residents served by county roads for the construction, maintenance, and improvement of county roads or any portion thereof serving county residents. If the board of county commissioners, upon a petition by a resident within the county, filed in the of…

Counties are authorized to contract with municipalities within their respective boundaries for the maintenance of public streets and alleys or any portion thereof within said municipalities. Whenever it shall be made to appear to the board of county commissioners of any county by…

The portion of the county road and bridge fund derived from motor vehicle license collections credited pursuant to § 32-11-4.1 shall be used by the board of county commissioners for constructing and maintaining county highways outside the limits of municipalities, and also for co…

A county may require any person performing construction or survey work within any county road right - of - way which may damage such right - of - way to furnish an indemnity bond in a reasonable amount as determined by the board of county commissioners to indemnify the county for…

If any landowner fails to prevent damage to the county's highway system caused by severe and persistent wind or water erosion on the landowner's property, the county may repair the damage and assess the cost of the repairs against the landowner. If the landowner fails to pay the …

No operations to repair erosion damage pursuant to § 31-12-44 may be undertaken by the county unless the conservation district in which the land is located has by resolution approved such action and until a notice that the erosion on the lands constitutes a nuisance has been give…

The board of county commissioners may designate any road on the county highway system as a minimum maintenance road if the board determines that the road or a segment of the road is used only occasionally or intermittently for passenger and commercial travel. The board shall iden…

The board of county commissioners shall post signs on a minimum maintenance road to notify the motoring public that it is a minimum maintenance road and that the public travels on the road at its own risk. The signs shall be posted at the entry points to and at regular intervals …

For any highway or segment of a highway the board of county commissioners determines, after public notice, is used less than is required for designation as a minimum maintenance highway under § 31-12-46 , the board may designate the highway as a no maintenance highway. The board …

The board of county commissioners shall post signs on a no maintenance highway designated under § 31-12-48 to notify the public that it is a no maintenance highway and that no travel is advised, and that the public travels at its own risk. The signs shall be posted at each entry …

The construction, improvement, maintenance, and repair of the county highway system, except as provided for state trunk highways shall be under the supervision of the county superintendent of highways in organized counties, who shall formulate and direct the policy of the county …

A no maintenance highway designated under § 31-12-48 is any highway that shall remain open to public access, but over which the board of county commissioners has no responsibility for maintenance or improvement, except as provided under § 31-12-48 . Source: SL 2018, ch 172 , § 3;…

The county highway system shall be permanently constructed and improved, and shall be maintained and repaired at the expense of the whole county, and the funds necessary therefor shall be levied and collected in the same manner as other county taxes, and it shall be the duty of t…

The county highway superintendent shall maintain in a county road book or database a complete record of the divisions of the county highway system into sections, each section being designated by some appropriate number, name, or letter, and the starting point and terminus of each…

The board of county commissioners may, if it deems it expedient, direct the county highway superintendent to make or cause to be made a survey and report upon all or parts of the county highway system for the purpose of ascertaining the condition of the parts thereof and of obtai…

Before any permanent improvement is undertaken upon the county highway system, the county highway superintendent shall, under the general direction of the board of county commissioners where deemed necessary, make or have made a survey and prepare or have prepared plans, specific…