Install Rectangular Rapid Flashing Beacon Install/Upgrade Safety Lighting Install dynamic speed feedback signage Install Pedestrian Crosswalk (High - Visibility)
Intersection
0.40
$180,132.00
Segment
0.51
$117,288.60
Segment
0.95
$30,000.00
Intersection
0.90
$39,072.00
Segment
Narrow Lanes
0.76
$75,740.00
Implement leading pedestrian intervals
Intersection
0.87
$600.00
Intersection Intersection
Install Stop Bar
-- -- --
$960.00
Modify Curb Geometrics Consolidate access points
$60,000.00 $73,920.00 $65,600.00
Segment
Intersection
Install Pedestrian Refuge Islands Install pedestrian signal heads | Install Pedestrian Pushbutton
0.68
Medium (3 -5 years)
Intersection
--
$11,488.00
Segment
Install Sidewalks
0.35
$933,262.47
Reconfigure Curb Ramps to meet ADA Standard
Intersection
0.65
$329,000.00
T otal: $1,918,263.07
Benefit -Cost Analysis The estimated cost- benefit result for W Seminary Drive is 35.82 (Table 165). Table 166 summarizes the estimated improvement costs by type and Table 167 summarizes the benefits (dollars) resulting from the implementation of the proposed safety countermeasures.
Table 165 : W Seminary Drive Corridor – Final Cost - Benefit Ratio Benefits Costs
Final Benefit / Cost Ratio
$164,000,000
$4,578,300
35.82
153
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