{"id":"road-gravel","version":"0.5.0","classification":{"uniformat":"G2010"},"names":["Road, gravel"],"aliases":["gravel road","loose top road"],"service_life":{"median_years":75,"range_years":[8,80],"range_basis":"source_spread"},"pm_tasks":[{"task":"Patrol Class 3 municipal roads to check for the conditions set out in the regulation (potholes, cracks, discontinuities, drop-offs)","frequency":"P1W","reference":"O. Reg. 239/02: Minimum Maintenance Standards for Municipal Highways (Municipal Act, 2001), consolidated from May 3, 2018","url":"https://www.ontario.ca/laws/regulation/020239","checklist":"s.3 Table Patrolling Frequency (Class 3 highways)"},{"task":"Patrol Class 4 municipal roads to check for the conditions set out in the regulation","frequency":"P2W","reference":"O. Reg. 239/02: Minimum Maintenance Standards for Municipal Highways (Municipal Act, 2001), consolidated from May 3, 2018","url":"https://www.ontario.ca/laws/regulation/020239","checklist":"s.3 Table Patrolling Frequency (Class 4 highways)"},{"task":"Patrol Class 5 municipal roads to check for the conditions set out in the regulation","frequency":"P30D","reference":"O. Reg. 239/02: Minimum Maintenance Standards for Municipal Highways (Municipal Act, 2001), consolidated from May 3, 2018","url":"https://www.ontario.ca/laws/regulation/020239","checklist":"s.3 Table Patrolling Frequency (Class 5 highways)"}],"basis":[{"type":"public_document","life_type":"accounting","title":"Chapple: Schedule A - By-law 1873: Asset Useful Life - General Guidelines","url":"https://chapple.civicweb.net/document/32784/","page":1,"years":80,"note":"Capital asset policy (amortization period). Approved on text check: the label and value were found on the cited page."},{"type":"public_document","life_type":"planning","title":"Greater Sudbury: Enterprise Asset Management Plan (2023)","url":"https://www.greatersudbury.ca/city-hall/budget-and-finance/financial-reports-and-plans/pdf-documents/enterprise-asset-management-plan/","page":22,"years":75,"note":"Asset management plan (planning life). Approved on text check: the label and value were found on the cited page."},{"type":"public_document","life_type":"accounting","title":"Kenora: AF-6-1 Tangible Capital Asset Policy (By-law 34-2026)","url":"https://listview.kenora.ca/Files/City%20Policy%20Manual/Administration%20and%20Finance/AF-6-1%20Tangible%20Capital%20Asset.pdf","page":16,"years":10,"note":"Capital asset policy (amortization period). Approved on text check: the label and value were found on the cited page."},{"type":"public_document","life_type":"accounting","title":"Prince Edward: FIN-12 Tangible Capital Assets Policy","url":"https://www.thecounty.ca/wp-content/uploads/2023/09/FIN-12-Tangible-Capital-Asset-Policy.pdf","page":34,"years":8,"note":"Capital asset policy (amortization period). Approved on text check: the label and value were found on the cited page."},{"type":"public_document","life_type":"accounting","title":"Rainy River: F-9 Tangible Capital Assets Policy","url":"https://rainyriver.ca/uploads/plans-policies/finance-department/f9-tangible-capital-assets-policy.pdf","page":11,"years":80,"note":"Capital asset policy (amortization period). Approved on text check: the label and value were found on the cited page."},{"type":"public_document","life_type":"planning","title":"Brantford: 2025 Asset Management Plan: Transportation, City of Brantford, Ontario","url":"https://media-004-ca.cdn.govstack.com/brantford-ca/media/fhon3a4l/transportation_2025_amp.pdf","page":13,"years":20,"note":"Asset management plan (planning life). Approved on text check: the label and value were found on the cited page."},{"type":"public_document","life_type":"planning","title":"Rainy River: Asset Management Plan 2025-2035","url":"https://www.rainyriver.ca/uploads/plans-policies/Rainy%20River%20AMP%20version%2003-16-26.pdf","page":17,"years":80,"note":"Asset management plan (planning life). Approved on text check: the label and value were found on the cited page."}],"confidence":{"grade":"C","sample_size":null},"open_questions":["These are Ontario accounting lives from municipal capital asset policies, not planning or observed replacement data.","A municipal minimum standard tied to the statutory defence in s.44 of the Municipal Act, 2001; patrolling is a drive-by observation of the whole road, not a component-level inspection. Not an official version."],"contributors":["unfinished.one editors"],"last_reviewed":"2026-10-22","canonical_url":"https://unfinished.one/c/road-gravel","versioned_url":"https://unfinished.one/c/road-gravel/v/0.5.0","licence":"CC-BY-4.0","citation":"unfinished.one (2026). Road, gravel, v0.5.0. https://unfinished.one/c/road-gravel/v/0.5.0"}