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�4 FREEWAY WEAVING WORKSHEET Analyst JR Freeway/Dir of Travel 1-5 SB Agency/Company Peters Engineering Group Weaving Seg Location Between SR 132 Loops Date Performed 3/5/2004 Jurisdiction Caltrans Analysis Time Period AM Peak Hour Analysis Year 2025 Freeway free-Flow speed, SFF(mUh) 65 Weaving number of lanes,N 3 Weaving type A Weaving seg length, L(ft) 300 Volume ratio, VR 0.13 Terrain Level Weaving ratio, R 0.37 (pc/h) V PHF Truck"/e RV% E T E R fhiv fp v Vol 715 0.90 25 0 1.5 1.2 0.889 1.00 893 Vol 1 0.90 0 0 1.5 1.2 1.000 1.00 1 Vw1 70 0.90 18 0 1.5 1.2 0.917 1.00 84 Vw2 42 0.90 18 0 1.5 1.2 0.917 1 1.00 1 50 VW 134 Vnw 894 V r 1028 Unconstrained Constrained Weavin I=w Non-Weavin i=nw Weavin i=w Non-Weavin =nw a Exhibit 24-6 0.15 0.00 b Exhibit 24-6 2.20 4.00 c Exhibit 24-6 0.97 1.30 d Exhibit 24-6 0.80 0.75 Weaving intensity factor,Wit 0.59 0.16 Weaving and nonaveavtng s ,S nd1h 49.61 62.56 Number of lanes required for unconstrained operation, Nw 0.48 Maximum number of lanes, Nw(max) 1.40 FF If o.Nw<Nw(max)unconstrained operation F, if Nw>Nw(max)constrained operation - Weavin se ment s eed, S(milti 60.50 Weavin se ment density D frinInniAnI 5.66 Level of service,LOS A Capacity of base condition,c (Pdh) 5153 Ca aci as a 15-minute flow rate,c 1 -1-1 4580 - Capacity as a full-hour volume,ch(veh/h) 4122 a.Weaving segments longer than 2500 R are treated as seiated merge and diverge areas using the procedures of Chapter 25,PRamps and Ramp Junctons'. b.Capacity constrained by basic freeway rapacity. c.Capacity occurs under constrained operating conditions. d.Three4ane Type A segments do not operate well at whine rates greater than 0.45.Pooroperations and some local queuing are expected in such cases. e.Four4ane Type A segments do not operate well at volume ratios greater than 0.35.Poor operations and some local queuing are expected in such cases. f.Capacity constrained by maximum allowable weaving flow rate:2,800 pcJh(Type A),4,000(Type e),3,500(Type C). g.Five4ane Type A segments do not operate weti at volume ratios greater than 0.20.Poor operations and some local queuing are expected in such cases. h.Type 8 weaving segments do not operate well at volume rates greater than 0.80.Poor operations and some local queuing are expected in such cases. i.T e C weaving segments do not o erste wee at volume ratios greater than 0.50.Poor a enation and some local 2ueuing are expected in such oases. HCS2000T Copyright C 2003 University of Florida,All Rights Reserved version 4.ld