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Wisconsin Statutes Highways (Ch. 80 to 86) § 82.50. Town road standards

Current as of January 01, 2025 | Updated by Findlaw Staff

(1) The following minimum geometric design standards are established for improvements on town roads:

Annual Average 24-hour Traffic (ADT)

Minimum Design Standards

(a)

Local service, intermittent traffic

1.

Right-of-way․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․․3 rods

2.

Roadway width․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․20 feet

3.

Surface width․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․16 feet

(b)

Under 100 ADT

1.

Right-of-way․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․․3 rods

2.

Roadway width․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․24 feet

3.

Surface width․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․18 feet

4.

Maximum grades․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․9 percent-11 percent

(c)

100 to 250 ADT

1.

Right-of-way․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․․4 rods

2.

Roadway width․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․26 feet

3.

Surface width․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․20 feet

4.

Maximum grades․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․8 percent-11 percent

(d)

251 to 400 ADT

1.

Right-of-way․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․․4 rods

2.

Roadway width․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․32 feet

3.

Surface width․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․22 feet

4.

Maximum grades․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․6 percent-8 percent

5.

Curvature․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․6°-12.5°

(e)

401 to 1,000 ADT

1.

Right-of-way․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․․4 rods

2.

Roadway width․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․34 feet

3.

Surface width․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․22 feet

4.

Maximum grades․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․5 percent-8 percent

5.

Curvature․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․5°-12.5°

(f)

1,001 to 2,400 ADT

1.

Right-of-way․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․․4 rods

2.

Roadway width․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․44 feet

3.

Surface width․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․․․24 feet

4.

Maximum grades․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․5 percent-7 percent

5.

Curvature․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․․․․․4.5°-7.5°

(g)

Over 2,400․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․

․․․․․․․․․․․State trunk standards

(2) The department may approve deviations from the minimum standards in special cases where the strict application of the standards is impractical and where such deviation is not contrary to the public interest and safety and the intent of this section.

(3) This section does not apply to improvements on town roads existing on October 1, 1992.

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Cite this article: FindLaw.com - Wisconsin Statutes Highways (Ch. 80 to 86) § 82.50. Town road standards - last updated January 01, 2025 | https://codes.findlaw.com/wi/highways-ch-80-to-86/wi-st-82-50/

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