Master Transportation Plan Medium-Term Modeling Analysis
Alternatives Control Type
Turn Lane
Full Description
HCM 7 LOS
Synchro LOS
Signalized; Westport Parkway with two lanes per direction (no turn lanes); Old Denton Road with one shared through-right lane and a 500 ft left- turn bay in each direction.
Alt 1_1
Signalized
Yes
B
B
Alt 1_2
Signalized
Yes
Signalized; both roadways with two through lanes and one 250 ft left-turn bay per direction. B Westport Parkway with two lanes per direction (no turn lanes); southbound Old Denton Road without turn lanes; northbound Old Denton Road with one 500 ft left-turn bay. F
B
Alt 2_1
TWSC
Yes
N/A
Alt 2_2
TWSC
Yes
Westport Parkway with two lanes per direction (no turn lanes); both northbound and southbound Old Denton Road with single 500 ft left-turn bays. F
N/A
Westport Parkway with two lanes per direction (no turn lanes); southbound Old Denton Road with single 500 ft left-turn bay; northbound Old Denton Road with dual 500 ft left-turn bays.
Alt 2_3
TWSC
Yes
N/A
N/A
Alt 2_4
TWSC
Yes
N/A
N/A
Westport Parkway with two lanes per direction (no turn lanes); both northbound and southbound Old Denton Road with dual 500 ft left-turn bays.
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