ELEVATION VIEW: TOP TETHER INSTALLATION SPAN WIRE CLAMP R Y G DETAIL "A": SPAN WIRE INSTALLATION WITH TOP TETHER SPAN WIRE

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1 TETHE ATTACH TETHE ASSEMBL SO THAT TETHE UNS STAIHT ACOSS. WOOD POLE ANCHO U 17' MIN. ALL VEHICLE SINALS AND SINS HUN ON A SPAN SHALL BE TETHEED. SPAN POLE CONTACT HEIHTS NEED NOT BE AT THE SAME ELEVATION. OADWA ELEVATION VIEW: TOP TETHE INSTALLATION CLAMP TETHE (1/4" ALV. STEEL STAND MIN.) WITH AMO OD 2'-0" MINIMUM BEAKAWA TETHE ASSEMBL SEE DETAIL "B" #10 SS SCEW 5 PLACES LOCK NUT ALUM SEATED IN WASHE ALUM OUTSIDE EINFOCIN PLATE ALUM INSIDE EINFOCIN PLATE STEEL LOCK NUT WITH DOUBLE SET SCEWS COTTE KE DETAIL "A": INSTALLATION WITH TOP TETHE U-BOLT, STEEL 5/16"-18 X 3-3/4" X 2-1/16" UNIVESAL STABILIZE BA, ALUMINUM, 4" X 1.5", FO 5/16" U-BOLT (2).38 THU 3 PLACES WASHE, FLAT, 5/16" X 3/4" OD, TPE 304 STEEL (2) TETHE (1/4" ALV. STEEL STAND MIN.) WITH AMO OD NUT, NLON LOCK, 5/16"-18, TPE 304 STEEL (2) DETAIL "B": BEAK-AWA TETHE ASSEMBL FO TOP OF SINAL HEAD File: efdoc/t/signals/web/sp Det/Fin/SI305B.dgn ev. 02/06/18 Michigan Department of Transportation PEPAED B TAFFIC AND SAFET ENINEE OF DELIVE ENINEE OF DEVELOPMENT MICHIAN DEPATMENT OF TANSPOTATION BUEAU OF HIHWAS DELIVE STANDAD PLAN FO TETHE DETAILS DAWN B: DSP CHECKED B: (SPECIAL DETAIL) FHWA APPOVAL DATE 1 of 5

2 #6 COPPE MIN. OUNDIN WIE FOM OVEHEAD WEATHEHEAD CLAMP EFE TO BEAK-AWA TETHE ASSEMBL SEE DETAIL "A" & DETAIL "B" INSTALL THE TETHE WIE WITH 500 TO EEBOLT POLE CLAMP TOP TETHE STEEL POLE CONNECTION DETAIL CLAMP #6 COPPE MIN. TO OUNDIN OD IN WOOD O PLASTIC MOULDIN EFE TO BEAK-AWA TETHE ASSEMBL SEE DETAIL "A" & DETAIL "B" INSTALL THE TETHE WIE WITH 500 TO EEBOLT 5/8" DA BOLT TOP TETHE WOOD POLE CONNECTION DETAIL MICHIAN DEPATMENT OF TANSPOTATION BUEAU OF HIHWAS DELIVE STANDAD PLAN FHWA APPOVAL DATE File: efdoc/t/signals/web/sp Det/Fin/SI305B.dgn ev. 02/06/18 2 of 5

3 TETHE ATTACH TETHE ASSEMBL SO THAT TETHE UNS STAIHT ACOSS. WOOD POLE ANCHO U 17' MIN. 19' MAX. ALL VEHICLE SINALS AND SINS HUN ON A SPAN SHALL BE TETHEED. SPAN POLE CONTACT HEIHTS NEED NOT BE AT THE SAME ELEVATION. OADWA ELEVATION VIEW: BOTTOM TETHE INSTALLATION WASHE, FENDE 5/16" X 1-1/4" OD UNIVESAL STABILIZE BA, ALUMINUM, 4" X 1.5", FO 5/16" BOLT (2) HEX NUT, 5/16"-18 LOCK WASHE, SPLIT, 5/16" HADWAE KIT, TI-STUD, 5/16"-18, WASHE & HADWAE BOLT, HEX HEAD TAP, 5/16"-18 X 1 1/2", TETHE (1/4" ALV. STEEL STAND MIN.) WITH AMO OD HANE BOD, TI-STUD, 5/16"-18 NC, ALUM. DETAIL "C": TETHE ASSEMBL TI-STUD BEAK-A-WA DETAIL "D": BEAK-AWA TETHE ASSEMBL FO BOTTOM OF SINAL HEAD 3.00" LOCK/JAM NUT 1.12" TP.16" TP 1/2" 6" TAKEUP MIN. 3.28" 4" COTTE KE 5.38" BOTTOM TETHE BEAKAWA LINK BEAKAWA TUNBUCKLE LINK TUNBUCKLE DETAIL COTTE KE MICHIAN DEPATMENT OF TANSPOTATION BUEAU OF HIHWAS DELIVE STANDAD PLAN FHWA APPOVAL DATE File: efdoc/t/signals/web/sp Det/Fin/SI305B.dgn ev. 02/06/18 3 of 5

4 CLAMP #6 COPPE MIN. OUNDIN WIE FOM OVEHEAD WEATHEHEAD TUNBUCKLE EFE TO BEAK-AWA TETHE ASSEMBL SEE DETAIL "C" INSTALL THE TETHE WIE WITH 500 TO EEBOLT BEAKAWA LINK SEE DETAIL "D" POLE CLAMP BOTTOM TETHE STEEL POLE CONNECTION CLAMP #6 COPPE MIN. TO OUNDIN OD IN WOOD O PLASTIC MOULDIN TUNBUCKLE EFE TO BEAK-AWA TETHE ASSEMBL SEE DETAIL "C" INSTALL THE TETHE WIE WITH 500 TO EEBOLT BEAKAWA LINK SEE DETAIL "D" 5/8" DA BOLT BOTTOM TETHE WOOD POLE CONNECTION MICHIAN DEPATMENT OF TANSPOTATION BUEAU OF HIHWAS DELIVE STANDAD PLAN FHWA APPOVAL DATE File: efdoc/t/signals/web/sp Det/Fin/SI305B.dgn ev. 02/06/18 4 of 5

5 EXTENDE OPTION 8", 11", 19", 24", & 72" (CUT TO LENTH) NOTES 1. BEAKAWA LINK AND TUNBUCKLE AE EQUIED AT BOTH ENDS OF ALL BOTTOM TETHE SPANS, IF BEAKAWA LINK BEINS TO IELD DUIN INSTALLATION, IT SHALL BE EMOVED AND EPLACED. THE WIE TENSION SHALL BE ADJUSTED TO MINIMIZE MOVEMENT OF SINAL HEADS IN HIH WINDS. TPICAL TENSION IS 500 TO 750 LBS. 2. INSTALL OUND WIE AT BOTH ENDS OF TOP AND BOTTOM TETHEIN. 3. IF SINAL OIENTATION IS NOT PEPENDICULA TO SPAN AND TETHE WIE, THEN USE AN ANCHO EXTENSION. CLAMP ASSEMBL MUST BE ATTACHED TO THE FLAT SIDE OF THE EXTENDE BA. 4. BEAKAWA LINK SHALL IELD AT 3325 LBS OF TENSION. 5. TETHE WIE SHALL BE 7-STAND ASTM A475 HS 1/4 INCH. ON ALL SPANS, INSTALL TETHE HOIZONTALL. MAINTAIN CLEAANCE OF 17' OVE OADWA. 6. OUNDIN WIE ANCHO HEIHT TO THE IS ADJUSTED IN THE FIELD BEFOE BEAKAWA LINK IS INSTALLED. OUNDIN WIE LENTH SHALL BE ADJUSTED SO THAT THE MINIMUM VETICAL CLEAANCE OF THE SAIN TETHE WIE ABOVE THE PAVEMENT WITHOUT THE BEAKAWA LINK INSTALLED IS AT LEAST 14'. OUNDIN WIE SHALL CONTAIN ENOUH SLACK FO HEAD TO SWA IN HIH WINDS. OUNDIN WIE SHALL BE ATTACHED TO THE USIN A TINNED COPPE. 7. TAFFIC SINAL HOUSIN EINFOCEMENT PLATES AE EQUIED WHEN TETHEIN. A. TOP TETHEIN EQUIES EINFOCEMENT PLATES AT THE TOP OF THE POLCABONATE HOUSIN. (2 PLATES TOTAL) B. BOTTOM TETHEIN EQUIES EINFOCEMENT PLATES AT THE TOP AND BOTTOM OF POLCABONATE HOUSIN. (4 PLATES TOTAL) C. BOTTOM TETHEIN 5-SECTION HEADS EQUIES EINFOCEMENT PLATES ON THE TOP AND BOTTOM OF THE POLCABONATE HOUSIN (8 TOTAL) AND AN ALUMINUM TI-STUD UPPE AM ASSEMBL IN PLACE OF THE BOTTOM BACKET. D. IF POLCABONATE HOUSIN CONNECTS TO AN ALUMINUM CASE SIN, EINFOCEMENT PLATES MUST BE USED AT THE CONNECTION. MICHIAN DEPATMENT OF TANSPOTATION BUEAU OF HIHWAS DELIVE STANDAD PLAN FHWA APPOVAL DATE File: efdoc/t/signals/web/sp Det/Fin/SI305B.dgn ev. 02/06/18 5 of 5