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FM 518 By-pass Traffic Review
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Goal Overview to review/assess traffic benefit of FM518 Bypass and Alternatives to improve traffic flow at the FM518/FM270/FM2094 intersection.
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Process Existing Traffic Volumes Traffic Forecasts to Future
Identify Alternatives Assess Degree of Improvement
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Traffic Volumes Traffic Counts Traffic Forecasts from Model
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Process Existing Traffic Volumes Traffic Forecasts to Future
Identify Alternatives Assess Degree of Improvement
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Aerial View
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Process Existing Traffic Volumes Traffic Forecasts to Future
Identify Alternatives Assess Degree of Improvement
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Capacity Analysis Traffic Analysis Software Highway Capacity Manual
Level of Service
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Level of Service Expressed in letter designation from “A” to “F”
Level of Service “A” represents free flowing conditions Level of Service “F” represents congested conditions Level of Service “C” and “D” are generally accepted for peak hour in urbanized areas
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Existing (2010) Peak Hour Volumes
AM PEAK HOUR PM PEAK HOUR
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Future (2035) Peak Hour Volumes
AM PEAK HOUR PM PEAK HOUR
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Existing (2010) Conditions
FM 518/FM270 AM PM FM 518 EB C D FM 518 WB F FM 270 NB FM 270 SB Intersection FM 518/FM2094 AM PM FM 518 EB C FM 2094 WB B A FM 518 NB D Intersection
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Future (2035) Do Nothing FM 518/FM270 AM PM FM 518 EB D F FM 518 WB
FM 270 NB FM 270 SB Intersection FM 518/FM2094 AM PM FM 518 EB F FM 2094 WB B A FM 518 NB Intersection
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Existing(2010) Upgrade FM 518/FM270 AM PM FM 518 EB C D FM 518 WB B
FM 270 NB FM 270 SB Intersection FM 518/FM2094 AM PM FM 518 EB A FM 2094 WB FM 518 NB D Intersection B
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Future (2035) Upgrade FM 518/FM270 AM PM FM 518 EB D FM 518 WB C
FM 270 NB FM 270 SB Intersection FM 518/FM2094 AM PM FM 518 EB A FM 2094 WB B FM 518 NB C D Intersection
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FM518 Bypass
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Existing (2010) Bypass Phase I
FM 518/FM270 AM PM FM 518 EB C E FM 518 WB F D FM 270 NB FM 270 SB Intersection FM 518/FM2094 AM PM FM 518 EB B A FM 2094 WB FM 518 NB D Intersection C
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Future (2035) Bypass Phase I
FM 518/FM270 AM PM FM 518 EB E F FM 518 WB FM 270 NB FM 270 SB Intersection FM 518/FM2094 AM PM FM 518 EB E F FM 2094 WB B A FM 518 NB Intersection D
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Existing (2010) Bypass Phase I & II
FM 518/FM270 AM PM FM 518 EB C D FM 518 WB FM 270 NB F FM 270 SB E Intersection FM 518/FM2094 AM PM FM 518 EB A FM 2094 WB FM 518 NB D Intersection B
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Future (2035) Bypass Phase I & II
FM 518/FM270 AM PM FM 518 EB E F FM 518 WB FM 270 NB FM 270 SB D Intersection FM 518/FM2094 AM PM FM 518 EB B C FM 2094 WB A FM 518 NB D F Intersection
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FM 518 Flyover
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Future (2035) FM 518 Flyover FM 518/FM270 AM PM FM 518 EB D FM 518 WB
FM 270 NB FM 270 SB C Intersection FM 518/FM2094 AM PM FM 518 EB C FM 2094 WB B A FM 518 NB D Intersection
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Left Turn Flyover
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Existing (2010) Left turn Flyover
FM 518/FM270 AM PM FM 518 EB C D FM 518 WB F E FM 270 NB FM 270 SB Intersection FM 518/FM2094 AM PM FM 518 EB B A FM 2094 WB FM 518 NB D Intersection C
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Future (2035) Left turn Flyover
FM 518/FM270 AM PM FM 518 EB D F FM 518 WB FM 270 NB FM 270 SB Intersection FM 518/FM2094 AM PM FM 518 EB D B FM 2094 WB FM 518 NB E Intersection C
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Roundabout
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Roundabout
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Existing (2010) FM 518/270 Roundabout
FM 518/FM270 AM PM FM 518 EB B C FM 518 WB FM 270 NB FM 270 SB F Intersection D
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Future (2035) FM 518/270 Roundabout
FM 518/FM270 AM PM FM 518 EB C FM 518 WB B FM 270 NB F FM 270 SB Intersection
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FM270 Relocated
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Existing (2010) FM 270 Relocated
FM 518/FM270 AM PM FM 518 EB B C FM 518 WB A FM 270 NB Intersection FM 518/FM270 AM PM FM 518 EB FM 518 WB FM 270 NB Intersection FM 518/FM2094 AM PM FM 518 EB B C FM 518 WB A FM 270 NB Intersection
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Future (2035) FM 270 Relocated FM 518/FM270 AM PM FM 518 EB C F
FM 518 WB A E FM 270 NB Intersection B FM 518/FM2094 AM PM FM 518 EB F D FM 2094 WB E FM 518 NB FM 270 SB C Intersection
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Summary
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