31-13-1      Township road system--Township board responsible for township roads.
31-13-1.1      Designation of minimum maintenance road--Level of maintenance.
31-13-1.2      Posting of warning signs on minimum maintenance roads.
31-13-1.3      Designation of full and minimum maintenance roads at annual meeting--Map.
31-13-2      Designation of board member as overseer--Compensation.
31-13-3      Hiring of help authorized.
31-13-4      Width of highway grades.
31-13-5, 31-13-6. Repealed.
31-13-7      Written contracts required when let without advertising--Performance bond.
31-13-8      Payments on contracts.
31-13-9      Restriction on progress payments.
31-13-10      Township highway tax.
31-13-11      Township highway tax--Certification to county auditor--Collection.
31-13-12      County aid roads--Designation by county commissioners.
31-13-13      Joint contracts for construction and maintenance of township roads.
31-13-13.1      Repealed.
31-13-14      Township funds from motor vehicle license fees--Transfer to county.
31-13-15      Road districts.
31-13-16      Petition for improvement of road district--Notice to property owners.
31-13-17      Hearing on road district improvement--Assessments for improvement.
31-13-18      Affidavit of township failure to maintain mail route--Service of affidavit and notice on township.
31-13-19      County maintenance and repair of mail route or failure by township.
31-13-20      Payment from township funds for county repair and maintenance of mail routes--Expense limitation.
31-13-21      Registration of warrants when township funds insufficient to pay for repair of mail route--Call for payment.
31-13-22      Township snow removal reserve fund--Tax levy.
31-13-23      Intent of snow removal reserve fund law.
31-13-24      Expenditures from snow removal reserve fund.
31-13-25      Purposes of snow removal reserve fund.
31-13-26      Contracts for snow removal and repair of damages.
31-13-27      Snow removal contracts with or without advertising.
31-13-27.1      Snow creating emergency--Expenditures for removal without advertising for bids.
31-13-28      Accumulation of unexpended money as snow removal moneys.
31-13-29      Authority of township to open snowbound roads used for school bus routes.
31-13-30      Street improvements in unincorporated towns.
31-13-31      Validation of construction and repair contracts between townships and residents or landowners.
31-13-32      Improvement of platted streets by special assessment--Definition of terms.
31-13-33      Supervisors' resolution of necessity for improvement--Contents.
31-13-34      Combining of streets in one resolution--Uniformity required.
31-13-35      Combining of streets in one resolution when improvements not uniform.
31-13-36      Assumption of portion of cost by township--Referendum.
31-13-37      Publication of resolution--Notice of supervisors' meeting--Hearing of objections.
31-13-38      Resolution not requiring publication.

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31-13-39      Notice by mail to property owners--Contents--Address to which sent.
31-13-40      Consideration of objections to improvement--Adoption of resolution--Notice to owners added by amendment.
31-13-41      Waiting period before actions on improvement--Ratification of prior actions.
31-13-42      Apportionment of benefits of improvement.
31-13-43      Costs paid by township--Deduction before assessment to property.
31-13-44      Assessment of costs to abutting property--Computation on front foot basis.
31-13-45      Assessment to nearby property of intersection costs.
31-13-46      Assessment according to special benefits--Investigation of benefits.
31-13-47      Intersection cost assumed by township.
31-13-48      Corner lot costs assumed by township or assessed to other property.
31-13-49      Cost assumed by township when street has been previously improved.
31-13-50      Use of special assessment law.
31-13-51      Annual front foot assessment for maintenance and repairs.
31-13-52      Levy of special assessments--Addition to general levy--Review and equalization.
31-13-53      Records maintained by township clerk--Destruction of certain records.
31-13-54      Contracts and assessments not invalidated by defects--Supervisors' determination conclusive.
31-13-55      Indemnity requirement for construction or survey work within road right-of-way.
31-13-56      Removal of baled or stacked foliage from right-of-way--Violation as petty offense.
31-13-57      Private landowner assessed for erosion repair costs.
31-13-58      Approval of conservation district for repair of erosion damage--Notice to landowner--Declaration.

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