Design Element (a) Present Adjacent MoTI/TAC Proposed Achieved Comments/Notes Project Guidelines Project Project (c) Conditions Conditions Criteria Criteria Criteria Functional Classification (b) Design Classification (b) Posted Speed km/h km/h - km/h km/h Design Speed km/h km/h km/h km/h km/h Basic # of Lanes Minimum Horizontal Radius m m m m m Min. “K” factor…… Sag V.C. Crest V.C. Min. “K” factor…… Max. Grade % % % % % % % % % % Max. Superelevation Minimum S.S.D. m m m m m Lane Width m m m m m Shoulder Width Outside m m m m m Shoulder Width Inside m m m m m Clear Zone - Offset Width m m m m m Recovery Slope (X:1) :1 :1 :1 :1 :1 m m m m m Median Width Catchment Width in Rock Cuts m m m m m Current Traffic Volume: SADT Design SADT / Design Hourly Vol. Level of Service (to year 20xx) Design Vehicle Notes: a) The list of Design Elements will not necessarily be the same for all projects; therefore, items may be deleted or added as appropriate. b) For clarification regarding Functional and Design Classifications, refer to Section 100.11.1.3 of the BC Supplement to TAC. c) Explanatory Notes / Discussion: On the following pages, provide a brief scope statement, purpose of project and what is being achieved. Enter comments for clarification where appropriate and provide justification and evidence of engineering judgment used for items where deviations are noted in the design parameters listed above or any other deviations from TAC or BC Supplement to TAC which are not noted in the table above.
Design Element (a) Present Conditions Adjacent Project Conditions MoTI/TAC Guidelines Criteria Proposed Project Criteria Achieved Project Criteria Comments/Notes (c) Functional Classification (b) Design Classification (b) Posted Speed km/h km/h - km/h km/h Design Speed km/h km/h km/h km/h km/h Basic # of Lanes Minimum Horizontal Radius m m m m m Min. “K” factor…… Sag V.C. Min. “K” factor…… Crest V.C. Max. Grade % % % % % Max. Superelevation % % % % % Minimum S.S.D. m m m m m Lane Width m m m m m Shoulder Width Outside m m m m m Shoulder Width Inside m m m m m Clear Zone - Offset Width Recovery Slope (X:1) m :1 m :1 m :1 m :1 m :1 Median Width m m m m m Catchment Width in Rock Cuts m m m m m Current Traffic Volume: SADT Design SADT / Design Hourly Vol. Level of Service (to year 20xx) Design Vehicle Notes: a) The list of Design Elements will not necessarily be the same for all projects; therefore, items may be deleted or added as appropriate. b) For clarification regarding Functional and Design Classifications, refer to Section 100.11.1.3 of the BC Supplement to TAC. c) Explanatory Notes / Discussion: On the following pages, provide a brief scope statement, purpose of project and what is being achieved. Enter comments for clarification where appropriate and provide justification and evidence of engineering judgment used for items where deviations are noted in the design parameters listed above or any other deviations from TAC or BC Supplement to TAC which are not noted in the table above.
project_design_criteria_sheet.docx