Drainage Resource Materials
​3-Sided Culvert Policy
  
  
  
Preconstruction_Policy.pdfPreconstruction_PolicyDraft Policy (08-2014)
KYTC_Approved_Culverts.pdfKYTC_Approved_CulvertsPrecast Culvert Summary
Shape_Selection.xlsmShape_SelectionShape Selection Tool
HY8_Shape_Match.pdfHY8_Shape_MatchShapes to use in HY8, 7.30
SituationSheets.pdfSituationSheetsSample Situation Sheets
SituationSheet1.dgnSituationSheet1Sample Situation Sheet
SituationSheet2.dgnSituationSheet2Sample Situation Sheet
Wing_Wall.pdfWing_WallWingwall Layout Guidance
wing wall layout.dgnwing wall layoutGuidance for Wing Wall Layouts
​Calculation Tools
  
  
  
KTDID.zipKTDIDKYTC Computer Programs
IDF.ZIPIDFBased on Thiessen Regional Polygons
Excel Spreadsheets
Download .xlsm files by right-clicking the link selecting 'Save target as', using Internet Explorer 7+ or Firefox.
  
  
  
Channel Design Summary.xlsChannel Design SummarySummary of Ditch Design Analysis
Entrance Pipe Summary.xlsEntrance Pipe SummaryHydraulic Parameter Summary Sheet
Silt Trap Volumes.xlsSilt Trap VolumesSize Silt Traps along a Uniform Ditch Slope
TC61-504.xlsxTC61-504Bridge and Culvert Summary
Regional Method_2003h.xlsmRegional Method_2003hCalculates Rural Regional, Urban and Gage Based Flows
Rational Method Calculations16c.xlsmRational Method Calculations16cCalculates Design Flows based on NOAA intensities
Storm Sewer Capacity NOAA.xlsmStorm Sewer Capacity NOAANon-pressure Flow Design usin NOAA data
Curb Box Inlet Calculations_12-20-13.xlsCurb Box Inlet Calculations_12-20-13Inlet Spacing Design based on Spread
Reference Documents
  
  
  
KY Floodplain Coordinators and Communities.xlsKY Floodplain Coordinators and CommunitiesLocal Floodplain Coordinators
Estimated Peak Gage Flows.docEstimated Peak Gage FlowsEstimated Peak flows at Selected Gages (WRIR 03-4180)
Ky Regional Map.pdfKy Regional MapFlow Boundaries and Gage Locations (WRIR 03-4180)
Acid Mine Drainage.XLSAcid Mine DrainageListing of Known Acid Mine Drainage Locations in Kentucky
Jefferson County Flows.pdfJefferson County FlowsJefferson County Flow Equations (WRIR 97-4219)
KY Region Flow Method.pdfKY Region Flow MethodUSGS Regional Flow Method for KY, 2003 (WRIR 03-4180)
Letter of Notification.docxLetter of NotificationFlood Impact Summary (DOW/Local Community)
Software Applications
  
  
  
HECRAS.docHECRASHow to generate hydraulic sections in Microstation
KYTC Hydrologic Calculation Software Recommendations.pdfKYTC Hydrologic Calculation Software RecommendationsKYTC Hydrologic Calculation Software Recommendations
​KPDES BMP Plan & NOI
  
  
  
KyTC BMP Plan for projects let October 2006 and later.docKyTC BMP Plan for projects let October 2006 and laterKPDES BMP Plan as required by KPDES by KPDES Permit KYR 10
KyTC BMP Plan instructions.docKyTC BMP Plan instructionsInstructions for filling out BMP Plan
KyTC NOISW.docKyTC NOISWNotice of Intent for KPDES Permits with comments
NOISW.docNOISWNotice of Intent for KPDES Permits without comments
NOTSW.docNOTSWNotice of Termination Issued at Conclusion of Project, when project is stabilized
eNOI Walkthrough.pdfeNOI Walkthrough
bw aug 11 d and c memo.pdfbw aug 11 d and c memoDesign and Construction Guidance Memo
Special Note For Erosion Control as Lump Sum.docSpecial Note For Erosion Control as Lump Sum