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HomeMy WebLinkAbout13-20-2 Road Building- Building Standards POLICY Section Policy No. Page <neehill Transportation 13-20-2 1 of 1 COUNTY Policy Title Date: Motion No. Building Standards June 23, 2020 273/20 Purpose: To establish guidelines for minor and major road constructions within Kneehill County. Policy Guidelines: Further Reference: Schedule "A"- Rural Local Roads Limited Access Road Schedule "B"- Rural Local Roads Gravel Roads Schedule "C"-Collector/Arterial Gravel Schedule "D"-Collector/Arterial Chipseal Schedule "E"-Arterial/Collector Paved 7y. 14/ Jerry Witts k, Mike Haugen, Reeve CAO Amended: August 28, 2012 400/12 Amended: June 23, 2020 273/20 Review Date: June 23, 2024 Schedule A- Rural Local Roads Limited Access Road 10.O0rr: :U.GOrn ›- o tr CO D o D o m I Li- 0 I . 3% I 3% .—x ?�p* fY .% GRA1Pub GRAVEL ¢t. ' £3 iT r ' Oi ti J EXCAVATE MINIMUM OF 0-3ni BELOW v FINISHED SUBGRADE SURFACE COMPACT f U-Om __,—i EXPOSED SURFACE AND RESTORE TO tom ORIGINAL GROUND GRADE WITH COMPACTED FILL SURFACE R.O.W. HJR]'1AL MAXIMUM NORMAL MAXIMUM M[H1MUM MAxCMJM I NAx]MUM vIE1H REQUIRED SIDE SEIE BACK BACK CURVE SUPER GRAD[ENT Cr)) In) SLOPE SLOPE SLOPE SLOPE RADIUS ELEVA><CflH (%) CM) (n/m) 6.0 200 3.1 3:] 31 2.1 300 0OR 110 NOTES. IF A[]DITJONAL RIGHT-OF-`JAY IS REOUI4Ek TRY TR OBTAIN By ElACCSLOP[NG AGREEMENT, OrkERIdIS_ PURCHASE. ➢]1ENS1ONS X MI1N]MUM _ Y OES1RABLE Schedule B- Rural Local Roads Gravel Roads 10.0001 _ 1 D.00m 15-00m i 15-OOm ~ I } d DC DC 1 CO d 1 Z i Q m i d a 3.50m i 3.50m 3.75m 1 • ' 3.75m li_ C II - I 3% 1 3% .4. �r — R , a GRAVEL ' CRAVEL s{ `y O4 4� 0.9{.}L f r r 0 EXCAVATE MINIMUM OF 0.3rn BELOW FINISHED SuBCRAOZ SURFACE COMPACT 1-o-r. EXPOSED SURFACE AND RESTORE TO a.a 1 ro GRADE WITH COMPACTED FILL ORIGINAL GROUN❑ MINIMUM MAXIMUM SURFACE R.O.Y. NORMAL HAXIMUs'i NORMAL MAXIMUM MAXIMUM 'al OTH REQUIRED SIDE 51VE BacK i BACK CURVE SUPER GRADIE`1T (PO (n1 SLOPE SLOPE SLOPE SLOPE RADIUS ELEVATION GO Im5 Cr,In) 75 20.0/300 4-1 31 0:1 21 300 0.0E1 11.0 KITES. IF ADDITIONAL RIGHT-OF-WAY IE REQUIRED, TRY TO OBTAIN BY BP.CKS-OP[NG AGREEMENT. ❑THERW]SE PURCHASE O[HENSIONS x M[N1NUh: Y =SIRABLE Schedule C- Collector/Arterial Gravel 30.0m . 4.25m � 4.25m 4.50m 4.50m 3% 37' Jr 100rnm GRAVE ---_I co s( MINIMUM 600m � 3 y. *q. / COMPACTED SuBGRADE 1 .� L5M1 L5721 SURFACE R-D.'N. NORMAL MAXIMUM NORMAL MAXIMUM' MINIMUMCUURVERVE A [dA7fI SUPER ER h.1AXIMUM WIDTH REQUIRED SIDE SIDE BACK BACK RADIUS ELEVATION GRADIENT (m) (m) SLOPE SLOPE I S!DPE SLOPE (r.y) (mim) (g) 8.50 30.00 4:1 4-;1 3,1 3,1 300 0.08 11.0 N❑rES- [F ADDITEONAL RIGHT-❑F-WAY IS REQUIRED, TRY TO DBTATN BY BACK Si_DP[NG AGREEMENT, OTHERWISE PURCHASE. ➢[MENSI❑NS x MINIMUM Y DESIRABLE Schedule D- Collector/Arterial Chipseal 10.0Ori� 10.00m 15.0Orri 15.00m _,. fh o a m a zi c CO CC Q 4.00m 4.00m o4.50m I 4.50m i rr CHIP SEAL � F `... ti7-.-- °BC—H._ GI3c - ,-r<L 0 cj99 1 ," 1 7-:" F I EXCAVATE MINIMUM OF 0.3m BELOW 1. 1 FINISHED SUBGRAAE SURFACE COMPACT FXPOSFf1 SURFACE AND RFSTCIRF TO GRADE WITH COMPACTED FILL y 1.Om ORLGINAL GROUND 3.0m M[NIMUK MAk[MLIM SURFACE Rp.W N�1RMAL MAKIPUNN NORMAL MAXIMUM 1 I?ax]MU/. WIDTH REQUIRED SIDE SIDE BACK BACK CURVE SUPER GRADIENT cm) Cm) SLCJPF SLOPE SLOPE SLOPE RADIUS ELE ATIQN a) Cw) Cnlro) 75/90 20a/30.0 4.1 3I 3.1 2.1 3C0 0.0B 11.0 NOTES. ]F ADDITIONAL IIGHT-OF-War 15 REOuIRLL. TRY TO DBTA]N Br BACKSLOP[NO AGREEMENT, OTHERWISE PURCHASE_ DIMENSIONS K M]NIMuM Y DEM ABLE Schedule E- Collector/Arterial Paved 1O-OOm 1O.00m 15.00m 15.00m r� ❑ m o z o o m 4.5Om +_ 4.5Om 4.75m 4.75m I 0 f 0 E 2% 2` ” k w o R {� r E EXGAVA[E MINIh.UhI OF 0.,3rn HELOW FIN3SHED SUHGRADE SURFACE COMPACT 1,On1 EXPOSED SURFACE AND RESTORE TO ► GRADE WITH COMPACTED FILL 3.Om ORIGTNAL GR'JUCtiO - SURFA4FEW.E R . NORMAL MAXIMUM NORMAL MAXIMUM MINIMUM MAXIMUM MAXIMUM WIDT1r REQUCRE❑ SIDE SIDE BACKBACK CURVC SUPER GRAD]CNT (r,) (n) SLOPE SLOPE SLOPE SLOPE RADEUS ELEr ATIUN CY.) 8.00 20.00/30.00 4:1 3.1 31 2.1 300 0.08 11.0 NOTES. 1F AD[}11lONAL I2CC,HT-OF -1JAY IS RCEJLJIRC.i], 1F2Y III []131A]N BY BACKSLUPING ADREEHENV, OTHERWISE PURCHASE DIMENSIONS K MINIMUM Y 17ES1ZA13. F