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HomeMy WebLinkAbout2013-PPW-026 Road Standards COUNTY OF NEWELL - POLICY HANDBOOK POLICY NO: 2013-PPW-026 TITLE: ROAD STANDARDS ADOPTED: SUPERCEDES NO: 2012-PPW-026 December 5, 2013 (C-399/13) TO BE REVIEWED: PAGE NO: 1 of 3 POLICY PURPOSE: Sets the standards for construction of arterial, collector, and local roads in the County. GENERAL STATEMENTS: 1.When an individual wishes to construct a road, which in the future is desired to be taken over by the County, they must first submit engineered plans to the County Municipal Services Department for approval. No construction will be permitted to take place until the developer receives the plans back from the County marked as “Approved for Construction”. 2.The road must be opened by a resolution of the Council. 3.The road classifications listed above will be dictated by the County based on the following criteria: a.Arterial Roads i.Traffic volumes in excess of 100 vehicles per day. ii.Connection of one urban area to another. iii.Connection of an urban area to a primary or secondary highway. iv.Connection of an urban area to an existing arterial road. v.Connection of two provincial highways. b.Collector Roads i.Traffic volumes in excess of 50 vehicles per day. ii.Connection of two arterial roads. iii.Connection of multi lot rural residential areas or hamlets to a provincial highway or an arterial road. iv.Connects recreational sites to a provincial highway or an arterial road. c.Local Roads i.Serves a local function and is not generally used for long distance travel. ii.Low volume roads that serve only local traffic. COUNTY OF NEWELL - POLICY HANDBOOK POLICY NO: 2013-PPW-026 TITLE: ROAD STANDARDS ADOPTED: SUPERCEDES NO: 2012-PPW-026 December 5, 2013 (C-399/13) TO BE REVIEWED: PAGE NO: 2 of 3 4. The road classifications listed above will be built as per the following specifications and as per the attached cross sections: a.Arterial Roads: i.A 30 metre right-of-way is desirable, and a 20 metre right-of – way would be required at a minimum. ii.Surface width of the road top will be 9 metres. iii.Will be constructed with a 3% crown or cross fall depending on the design of the road. iv.Normal side slope should be 4:1 with a maximum side slope of 3:1. v.Normal back slope should be 3:1 with a maximum back slope of 2:1 vi.Maximum curve radius of 340 metres. vii.Maximum super elevation of 0.06 metres/metre. viii.Ditches shall be 1 metre deep with a 3 metre ditch bottom. ix.Will be with a design speed of 90km/h and a posted speed of 80km/h. b.Collector Roads i.A 30 metre right-of-way is desirable, and a 20 metre right-of – way would be required at a minimum. ii.Surface width of the road top will be 8 metres. iii.Will be constructed with a 3% crown or cross fall depending on the design of the road. iv.Normal side slope should be 4:1 with a maximum side slope of 3:1. v.Normal back slope should be 3:1 with a maximum back slope of 2:1 vi.Maximum curve radius of 300 metres. vii.Maximum super elevation of 0.08 metres/metre. viii.Ditches shall be 1 metre deep with a 3 metre ditch bottom. ix.Will be with a design speed of 90km/h and a posted speed of 80km/h. c.Local Roads i.A 20 metre right-of –way would be required at a minimum. ii.Surface width of the road top will be 8 metres. iii.Will be constructed with a 3% crown or cross fall depending on the design of the road. iv.Side slopes will be constructed at 3:1. COUNTY OF NEWELL - POLICY HANDBOOK POLICY NO: 2013-PPW-026 TITLE: ROAD STANDARDS ADOPTED: SUPERCEDES NO: 2012-PPW-026 December 5, 2013 (C-399/13) TO BE REVIEWED: PAGE NO: 3 of 3 v.Normal back slope should be 3:1 with a maximum back slope of 2:1 vi.Maximum curve radius of 300 metres. vii.Maximum super elevation of 0.08 metres/metre. viii.Ditches shall be 1 metre deep with a minimum 1 metre ditch bottom. ix.Will be with a design speed of 90km/h and a posted speed of 80km/h. 5.Good construction practices will be used to construct all roads within the County. All topsoil, deleterious materials, and vegetation must be removed prior to the commencement of any construction. Top soil must be replaced on backslopes and sideslopes, and be re-seeded with grass seed that meets The County Agricultural Services Department’s standard, after road construction is completed. The general road structure that should be used for design of roads will be as follows: a.150mm subgrade preparation compacted near optimum moisture content to 98% Standard Proctor Density b.200 mm of 40mm sub-base granular material compacted near optimum moisture content to 98% Standard Proctor Density. c.50mm of 20mm road crush for surfacing gravel. 6.The road developer will be responsible for all signage to be erected on roads after construction is complete, and prior to opening the road to the motoring public.