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4- NEW CHANNELIZING DEVICE (TYP.)-- \ \ 1 I I TABLE 1 POSTED SPEED (MPH) DISTANCE BETWEEN SIGNS TAPER BUFFER A S C L(SEE NOTE) 15 100 100 100 45' 100 20 100 100 100 00' 11S 25 100 100 100 125' 155' 30 200 200 200 180 201Y 35 200 200 200 245' 250 40 350 350 350 320 305' 45 350 350 350' 540' 360' 50 500 500 500' 600' 420 55 500 500 500' 660' 495' 60 500 500 500 720. 570' 65 500 500 500' 780 HAS' NOTES: 1. 2. 3. 4. 5. DISTANCES IN EET UNLESS OTHERWISE NOTED. CONTRACTOR TO VERIFY EXISTING SPEED LIMIT. DISTANCES SHOWN ARE NOT VALID FOR LIMITED ACCESS HIGHWAYS. CONSULT STATE D.O.T. MANUAL FOR DISTANCES. ADJUST DISTANCES TO COMPLY WITH REQUIREMENT OF THE STATE OR LOCAL HIGHWAY AUTHORITY HAVING JURISDICTION. SEE NOTE 1AD.502 TAPER LENGTHS SHOWN BASED ON 12' LANE WIDTH. SEE NOTE 18/0.502 IL I I I I I I I EXISTING BIKE LANE, NARROW PARKING LANE OR SHOULDER AVAILABLE CONSTRUCTION VEHICLE PARKING AND WORKING AREA NOTES 3. S PLANS DEPICTED ARE GENERAL GUIDELINES FOR TEMPORARY VEHICULAR TRAFFIC CONTROL PLANS (TCP) TO INCLUDE PEDESTRIAN AND WORKER SAFETY. CONTRACTOR IS REQUIRED TO HAVE PREPARED A SITE -SPECIFIC TCP FOR REVIEW AND APPROVAL BY THE HIGHWAY AUTHORITY HAVING JURISDICTION. IF REQUIRED. THE FIRM PREPARING THE TCP SHALL BE AUTHORIZED OR CERTIFIED BY THE AUTHORITY HAVING JURISDICTION. EXTEND CHANNEUZATION DEVICES INTO SHOULDER WHERE APPUCABLE DISTANCES AS INDICATED IN TABLE I SHOULD BE INCREASED FOR CONDITIONS THAT WOULD AFFECT STOPPING. DISTANCE SUCH AS DOWNGRADES OR LIMITED SIGHT DISTANCES. DISTANCES CAN BE DECREASED FOR LOW -SPEED (RESIDENTIAL) AREAS WITH APPROVAL BY THE AUTHORITY HAVING JURISDICTION. NIGHT-TIME WORK IS PROHIBITED UNLESS IT IS REQUIRED AS A CONDITION OF APPROVAL BY THE HIGHWAY AND LOCAL AUTHORITY HAVING JURISDICTION. SHOULDER TAPERS SHOULD BE 1/3 OF THE ON -STREET TAPER LENGTH. MAINTAIN A MINIMUM LANE WIDTH OF ID. OTRAFFIC CONTROL PLAN XIVMSSOBD NVIUUS303d I PEDESTRIAN CROSSWALK TEMPORARY MARKING FOR CROSSWALK LINES (CROSS -HATCHING OPTIONAL) PROVIDE PEDESTRIAN/WORKER SAFETY CONTROL DEVICES IF REQUIRED NOTES ALL TEMPORARY TRAFFIC CONTROL SIGNAGE. LAYOUTS AND PROCEDURES SHALL COMPLY WITH LOCAL JURISDICTIONAL REQUIREMENTS AND MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES (MUTCD). LATEST EDITION. WHICHEVER IS MORE STRINGENT. PRIOR TO ANY ROAD CONSTRUCTION, TRAFFIC CONTROL SIGNS AND DEVICES SHALL BE IN PLACE. TRAFFIC CONTROL DEVICES FOR LANE CLOSURES INCLUDING SIGNS, CONES. BARRICADES, ETC. SHALL BE PLACED AS SHOWN ON PLANS. SIGNS SHALL NOT BE PLACED WITHOUT ACTUAL LANE CLOSURES AND SHALL BE IMMEDIATELY REMOVED UPON REMOVAL OF THE CLOSURES. SELECTION. PLACEMENT. MAINTENANCE. AND PROTECTION OF TRAFFIC, PEDESTRIANS. AND WORKERS SHALL BE IN ACCORDANCE WITH THE MANUAL O UNIFORM TRAFFIC CONTROL DEVICES (MUTCD)- PART VI'TEMPORARY TRAFFIC CONTROL', AND LOCAL JURISDICTIONAL REQUIREMENTS UNLESS OTHERWISE NOTED IN THE PLANS AND SPECIFICATIONS. MID SHALL BE APPROVED BY THE APPROPRIATE HIGHWAY AUTHORITY HAVING JURISDICTION. 5. ADVANCE WARNING SIGNS.DISTANCES. AND TAPER LENGTHS MAY SE EXTENDED TO ADJUST FOR REDUCED VISIBILITY DUE TO HORIZONTAL AND VERTICAL CURVATURE OF THE ROADWAY AND FOR ACTUAL TRAFFIC SPEEDS IF IN EXCESS OF POSTED SPEED LIMITS. 6. TAPERS SWILL BE LOCATED TO MAXIMIZE THE VISIBILITY OF THEIR TOTAL LENGTH T. CONFUCTNG OR NON -OPERATING SIGNAL INDICATIONS ON THE EXISTING TRAFFIC SIGNAL SYSTEMS SHALL BE BAGGED OR COVERED. 8. ALL EXISTING ROAD SIGNS, PAVEMENT MARKINGS AND/OR PLOWABLE PAVEMENT REFLECTORS WHICH CONFLICT WITH THE NEW TRAFFIC CONTROL PLAN SHALL BE COVERED. REMOVED. OR RELOCATED. ALL TRAFFIC CONTROL DEVICES SHALL BE RESTORED TO MATCH PRECONSTRUCTTON CONDITION AFTER COMPLETION OF WORK 9. CONTRACTOR SHALL CONTACT LOCAL AUTHORITY HAVING HIGHWAY JURISDICTION AND PROVIDE ADDITIONAL "FLAGMEN" OR POLICE SUPERVISION, IF REQUIRED. 10. ALL EXCAVATED AREAS WITHIN OR ADJACENT TO THE ROADWAY SHALL BE BACKFILLED AND PLACED ON A MINIMUM 6H:IV SLOPE PRIOR TO END OF EACH WORK DAY. OTHER EXCAVATED AREAS WITHIN THE CLEAR ZONE ARE TO BE EITHER BACKFILLED OR PRECAST CONCRETE CURB BARRIER CONSTRUCTION BARRIER SET TEMPORARILY IN PLACE TO SHIELD VEHICULAR AND PEDESTRIAN TRAFFIC. 11. WHERE DICTATED BY LOCAL CONDITIONS. THE CONTRACTOR SHALL MAKE PROVISIONS FOR MAINTAINING PEDESTRIAN AND WORKER CROSSING LOCATIONS IN ACCORDANCE WITH ALL APPLICABLE CODES AND OSIW REQUIREMENTS. 12. CONSTRUCRON ZONE SPEED LIMIT IF REDUCED FROM POSTED LIMITS SHALL BE IN ACCORDANCE WITH MUTCD AND WILL BE DETERMINED BY THE AUTHORITY HAVING JURISDICTION. 13. THERE SHALL BE NO WOQXFRS, EQUIPMENT. OR OTHER VEHICLES IN THE BUFFER SPACE OR THE ROLL AHEAD SPACE. 14. DRIVEWAYS AND/OR SIDE STREETS ENTERING THE ROADWAY AFTER THE FIRST ADVANCE WARNING SIGN SHALL BE PROVIDED WITH AT LEAST ONE W20-1 SIGN (ROAD WORK AHEAD) AS A MINIMUM. 15. CONES MAY BE SUBSTITUTED FOR DRUMS AND INSTALLED UPON THE APPROVAL OF THE AUTHORITY HAVING JURISDICTION PROVIDED THEY COMPLY WITH MUTCD. 16. THE SPACING BETWEEN CONES, TUBULAR MARKERS, VERTICAL PANELS, DRUMS, AND BARRICADES SHOULD NOT EXCEED A DISTANCE IN FEET EQUAL TO 1.0 TIMES THE SPEED OMIT IN MPH WHEN USED FOR TAPER CHANNELIZATION, AND A DISTANCE IN FEET EQUAL TO 2.0 TIMES THE SPEED UNIT IN MPH WHEN USED FOR TANGENT CHANNEUZATION. 11. WHEN CHANNELIZATION DEVICES HAVE THE POTENTIAL OF LEADING VEHICULAR TRAFFIC OUT OF THE INTENDED VEHICULAR TRAFFIC SPACE. THE CHANNEUZATION DEVICES SHOULD BE EXTENDED A DISTANCE IN FEET OF 2.0 TIMES THE SPEED LIMIT IN MPH BEYOND THE DOWNSTREAM END OF THE TRANSITION AREA 18. TAPER LENGTHS ARE CALCULATED AS FOLLOWS: L= WS'/60 (40 MPH AND HIGHER) OR L2= WS (OVER 40 MPH), WHERE W= OFFSET WIDTH (FT), S= TRAFFIC SPEED (MPH). OPEDESTRIAN SAFETY PLAN CONSULTANT Edge ver¢on ENGINEER SEAL UNDER AO DIRECT SUPERVISION OTHER THAN THE ERCEPPONS NOTED IN THE SHEET INDE, AND LOCATION CODE REDS DATE STRUCTUNAL ANALYSIS: DATE BSS 05/22. ryiECKED PER BITE S17106 EDGE 42006 SET TYPE FINAL 6 SHEET NUMBER D-101 EDGE C.ONSULTINGENGINEERS. NC