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TiffanyleRegiauall~„~~~;:rr.,ap.rr; i,'~ <br />Purpose & Need Report <br />Table 2-15 2035 Segments or Areas with V/C Ratios at or over Capacity <br /> <br /> • <br /> From NC 86 to NC 54 1.12 1.16 <br /> From NC 54 to I-40 s <br />US 15-501 US 15-501 interchange with US 15-501 1.59 1.44 <br /> Business <br /> US 15-501 interchange with NC 147 0.91 1.23 <br /> Durham Freewa <br /> <br />NC 54 <br />From US 15-501 to I-40 _ <br />`r <br />~ :5 +t <br /> East of NC 54 0.83 1.02 <br />I-40 <br /> West of US 15-501 0.72 0.93 <br />NC 147 (Durham 0.79 1.15 <br />Freewa East of US 15-501 <br /> From US 15-501 (in Chapel Hill) to near 0.68 1.34 <br /> South LaSalle St West of Duke 0.86 1.03 <br />Erwin Rd University <br /> From Fulton St to West Main St 1.22 1.29 <br />Source: Triangle Regional Model l Data presented in the table is based on the latest version of the Triangle Regional <br />Model available at the time of publication (v4). The enhanced version (V4e) will be used for ridership estimates and <br />may result in changes to the data in the above table. <br />Roadways with high levels of congestion that serve the travel patterns previously identified within the <br />corridor represent the greatest opportunity for travel time savings using fixed-guideway transit. <br />2.5.2. Vehicle Mites Travailed and Vehicle Haurs Traveled <br />Daily vehicle miles traveled (VMT) and daily vehicle hours traveled (VHT) are additional measures used <br />to analyze congested conditions for roadways and how those conditions change over time. VMT and <br />VHT were derived from the Triangle Regional Model for the Triangle Region (combined CAMPO and <br />DCHC-MPO Subregions), the DCHC-MPO Subregion, and for the Study Area, and are shown in Table 2-16 <br />and Table 2-17. <br />Dufiam-Orar-ge County Corridor Alternatives Analysis I Decfrnber 2010 12-?iJi DRAFT <br />