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Matanuska-Susitna Borough, AK Sidewalk & Pedestrian Rules: Obstruction Rules (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Obstruction defined as
Encroachment under MSB § 11.10.010(A)(2)
Includes
Snow storage, soil removal, debris
Remedy
Immediate removal at owner's expense
Also classified as
Public nuisance
Notice method
First-class mail or personal delivery

Summary

Snow storage, soil, debris or any other obstruction in a Matanuska-Susitna borough right-of-way that blocks traffic or drainage counts as an unauthorized encroachment under MSB § 11.10.010(A)(2), and the borough can remove it immediately at the responsible party's expense as a public nuisance.

These county ordinances apply to unincorporated areas of Matanuska-Susitna Borough. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

Any snow storage, soil removal, debris or any other obstruction, any road, ditch, drain, gutter, or culvert which hinders or restricts: (a) Public traffic; (b) Maintenance or the flow of water in or along any: (i) Public right-of-way; (ii) Public easement; (iii) Public dedication; or (iv) Borough land. ... Unauthorized encroachments shall be subject to immediate removal by the borough, at the owner's expense.

Full Breakdown

010(A)(2) defines an encroachment to include 'any snow storage, soil removal, debris or any other obstruction, any road, ditch, drain, gutter, or culvert which hinders or restricts' public traffic or the maintenance and flow of water along a public right-of-way, public easement, public dedication, or borough land. 030, which the borough may remove immediately at the responsible owner's expense. The borough also has the option to leave the obstruction in place and instead order the person who caused it, or the underlying property owner, to clear it themselves, after sending written notice by first-class mail or personal delivery describing the violation and the deadline for removal.

030(C) separately declares unauthorized encroachments, including obstructions, a public nuisance subject to all legal proceedings authorized by law, giving the borough a nuisance-abatement path in addition to direct removal. This obstruction rule was recodified into the definitions section by Ord. 010(A)(2), so the operative prohibition today reads through the encroachment definition rather than a separate obstruction section.

Violations & Fines

Placing an obstruction such as snow, soil, or debris in the right-of-way without authorization triggers the same enforcement as any unauthorized encroachment under MSB § 11.10.030: the borough may remove it immediately at the owner's expense, or issue written notice requiring the responsible party to clear it within a stated time, and bill all removal costs to that party if they fail to comply. The borough may also pursue the obstruction as a public nuisance through legal proceedings, separate from the direct removal remedy.

Frequently Asked Questions

Can I push snow from my driveway across the road or into the ditch?
No. MSB § 11.10.010(A)(2) defines snow storage that hinders traffic or drainage as a prohibited obstruction/encroachment, and § 11.12.050 separately bars pushing driveway snow across the roadway or into a spot that blocks signage, sight triangles or drainage.
What can the borough do about debris left in the right-of-way?
MSB § 11.10.030 lets the borough remove an unauthorized obstruction immediately at the responsible party's expense, or send written notice ordering the person or property owner to remove it, then bill them for the borough's costs if they don't.
Is blocking a borough ditch or culvert treated as a nuisance?
Yes. MSB § 11.10.030(C) declares unauthorized encroachments, which include obstructions to a ditch, drain, gutter or culvert under § 11.10.010(A)(2), a public nuisance subject to all legal proceedings authorized by law.

Sources & Official References

Other rules in Matanuska-Susitna Borough

All Matanuska-Susitna Borough rules

Compare Matanuska-Susitna Borough to another location·View the Alaska sidewalk & pedestrian rules overview

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