Permits & Development - Encroachment(EP)/Driveway(DW) Permits - 2015_PS-1501001 thru PS-1501500_ - PS-1501109

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California MUTCD 2014 Edition Page 1149 (FHWA's MUTCD 2009 Edition,including Revisions 1 &2,as amended for use in California) Notes for Figure 6H-6—Typical Application 6 Shoulder Work with Minor Encroachment Guidance: 1.All lanes should be a minimum of 10 feet in width as measured to the near face of the channelizing devices. 2. The treatment shown should be used on a minor road having low speeds. For higher-speed traffic conditions, a lane closure should be used. Option: 3.For short-term use on low-volume, low-speed roadways with vehicular traffic that does not include longer and wider heavy commercial vehicles,a minimum lane width of 9 feet may be used. 4. Where the opposite shoulder is suitable for carrying vehicular traffic and of adequate width,lanes may be shifted by use of closely-spaced channelizing devices,provided that the minimum lane width of 10 feet is maintained. 5. Additional advance warning may be appropriate, such as a ROAD NARROWS sign. 6. Temporary traffic barriers may be used along the work space. 7. The shadow vehicle may be omitted if a taper and channelizing devices are used. 8.A truck-mounted attenuator may be used on the shadow vehicle. 9. For short-duration work,the taper and channelizing devices may be omitted if a shadow vehicle with activated high-intensity rotating,flashing,oscillating,or strobe lights is used. 10.Vehicle hazard warning signals may be used to supplement high-intensity rotating,flashing,oscillating, or strobe lights. Standard: 11.Vehicle-mounted signs shall be mounted in a manner-such that they are not obscured by equipment or supplies. Sign legends on vehicle-mounted signs shall be covered or turned from view when work is not in progress. 12. Shadow and work vehicles shall display high-intensity rotating,flashing,oscillating,or strobe lights. 13.Vehicle hazard warning signals shall not be used instead of the vehicle's high-intensity rotating, flashing,oscillating,or strobe lights. Guidance: 14. All advance warning signs should be placed so that the path oi`travel for bicycles is not blocked, while maintaining visibility for road users. 15. When existing accommodations for bicycle travel are disrupted or closed in a long-term duration project(see Section 6G.02) and the roadway width is inadequate for allowing bicyclists and motor vehicles to travel side by side, the Bicycle Warning(W11-1)sign and the SHARE THE ROAD(W16-1P)plaque should be used to advise motorists of the presence of bicyclists in the travel way lanes. 16. Except for short durations and mobile operations, when a high Nay shoulder is occupied and bicyclists would be sharing a lane with vehicular traffic, as a result of the TTC zone, speed reduction countermeasures should be used to reduce traffic speeds in the TTC-none. Refer to Sections 6C.01 and 6D.03. 17. Except for short durations and mobile operations, when a highway shoulder is occupied and bicyclists would be sharing a lane with vehicular traffic,, as a result of the TTC zone, before narrowing the outside lane other measures such as widening the outside shoulder to allow bicyclists and motor vehicles to travel side by side through the TTC zone should be considered. 18. If traffic volumes make it feasible, the two left lanes should be merged into one lane to avoid using the shoulder as a traveled way lane and allowing continued use for emergency purposes and bicycle travel. 19. When existing accommodations for bicycle travel are disrupted or closed in a long-term duration project(see Section 6G.02) and the roadway width is inadequate for allowing bicyclists and motor vehicles to travel side by side, a separate path should be considered for bicyclists. Chapter 6H—Typical Applications November 7,2014 Part 6—Temporary Traffic Control