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___..~~=.=--.=-n===== <br />OTILITY TYPICAL APPLICATIONS - <br />A---- <br />UTA-4 Lane Closure on Street, <br />Self-regulating <br />1.The traffic control procedure shown is appropriate only for <br />low-volume,low-speed streets /roads. <br />2.Traffic can regulate itself when volumes are low and the length <br />of the worl{space is short,if drivers can readily see the roadway <br />beyond. <br />3.Flashing warning lights and/or flags may be used to call attention <br />-to the advance warning signs. <br />4.The one-lane,two-way taper is used in advance of an activity area that occupies <br />part of a two-way roadway in such a manner that a portion of the roadway is used <br />alternately by traffic on both directions.Typically,a flagger controls traffic.A short <br />taper of 100 feet maximum with channelizing devices (cones,etc.)at approximately <br />16 foot spacing should be used to guide traffic into the one-way section. <br />-'-'--- <br />•_.111-- <br />-----A-----I--100'I BUFFER IMAx'-i SPACE ~ <br />---.;:;.....,:.:-: <br />SIGN SPACING DISTANCE <br />ROAD TYPE A <br />Urban -25 MPH or less 200' <br />Urban -30 MPH or morc 350' <br />Rural 500' <br />Expressway/Freeway 1000' <br />•TABLE 1 for Buffer Length (page 26) <br />•TABLE <1for "L"&Chal1nelh:er <br />(cones,etc.)OUi:lntlty (page 28) <br />~LOCAL REGULATIONS MAY VARY. <br />PGEFM1A <br />@ Copyright 2002 JnCom,Inc.Allrights reseNed.Page 35 <br />-~\V