{"id":"parking-lot-asphalt","version":"0.2.0","classification":{"uniformat":"G2020"},"names":["Parking lot, asphalt"],"aliases":["asphalt parking lot","paved parking"],"service_life":{"median_years":23.75,"range_years":[18,30],"range_basis":"source_spread"},"pm_tasks":[],"basis":[{"type":"public_document","life_type":"planning","title":"CNA e-Tool Estimated Useful Life Table","by":"U.S. Department of Housing and Urban Development","url":"https://www.hud.gov/sites/documents/eul_for_cna_e_tool.pdf","page":1,"code":"HUD CNA 3.2.4.1","label":"Asphalt Pavement","years":25,"note":"Same life for family and elderly properties. US multifamily housing. HUD also gives asphalt seal coat 5 years (3.2.4.2)."},{"type":"public_document","life_type":"accounting","title":"Amherstburg: Tangible Capital Assets Policy, Appendix A: TCA Categories, Life Years, and Thresholds","url":"https://media-001-ca.cdn.govstack.com/amherstburg-006-ca/media/vjvhyh1g/2026-08-10-tangible-capital-assets-policy-rm.pdf","page":8,"label":"General - Land Improvement - Parking Lots","years":20,"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":"Grey Highlands: By-law No. 2026-052, Tangible Capital Asset Policy A09-F-03","url":"https://greyhighlands.civicweb.net/document/406218/","page":10,"label":"Land Improvements - Asphalt Parking Lot","years":25,"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":"Kingston: Tangible Capital Assets Policy","url":"https://cityofkingston.ca/media/pljd1bhs/finance_policy_tangible-capital-asset-policy.pdf","page":12,"label":"Land improvements - Driveways and parking lots","years":18,"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":"Meaford: By-law 2020-83, Tangible Capital Asset Policy, Appendix A Estimated Useful Lives","url":"https://meaford.civicweb.net/document/103944/","page":16,"label":"Land Improvements - Parking Lot - Asphalt","years":30,"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,"label":"Land Improvements - Parking Lots","years":[20,25],"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":"The Blue Mountains: POL.COR.19.04 Tangible Capital Assets Policy","url":"https://www.thebluemountains.ca/sites/default/files/2022-01/POL-COR-19-04-Tangible-Capital-Assets-Policy.pdf","page":11,"label":"Land Improvements - Parking Lot - Asphalt","years":30,"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":"Welland: FIN-001-0012 Tangible Capital Assets Policy","url":"https://media-003-ca.cdn.govstack.com/welland-ca/media/up1n0par/tangible-capital-assets.pdf","page":8,"label":"Land Improvements - Parking Lots","years":20,"note":"Capital asset policy (amortization period). Approved on text check: the label and value were found on the cited page."}],"confidence":{"grade":"C","sample_size":null},"open_questions":["HUD gives planning lives for US multifamily housing; the municipal rows are Ontario accounting lives. Neither is observed replacement data.","No preventive maintenance tasks are sourced yet."],"contributors":["unfinished.one editors"],"last_reviewed":"2026-10-21","canonical_url":"https://unfinished.one/c/parking-lot-asphalt","versioned_url":"https://unfinished.one/c/parking-lot-asphalt/v/0.2.0","licence":"CC-BY-4.0","citation":"unfinished.one (2026). Parking lot, asphalt, v0.2.0. https://unfinished.one/c/parking-lot-asphalt/v/0.2.0"}