Table 166 : Cost Results for W Seminary Drive Corridor
Annual Maintenance Cost
Service Life
Construction Cost
Improvement Type
Cost (Each)
Quantity
Implement leading pedestrian intervals Install advance signal, stop or yield signs Install dynamic speed feedback signage Install Pedestrian Signs Install Rectangular Rapid Flashing Beacon
$200
3
10
$600.00
$60.00
$100
8
6
$800.00
$120.00
$3,000
10
10
$30,000.00
$3,000.00
$100
4
6
$400.00
$60.00
$15,011
12
10
$180,132.00
$19,313.20
Install Stop Bar
$30 $16
32
4 4
$960.00
$240.00
Install/refresh high - visibility crosswalks
2,442
$39,072.00
$9,768.00
Narrow Lanes
$27.60 (20 LF)
140
25
$75,740.00
-
Consolidate access points $6,720
11
25 25 15 10
$73,920.00 $60,000.00 $117,288.60 $933,262.47
- -
Curb extension
$10,000
6
Install additional lighting
$5,331.30 22
$5,964.43 $93,326.25
Install continuous sidewalks
$134.86
6920
Install median pedestrian refuge
$4,100
16
25
$65,600.00
-
Install Pedestrian Pushbutton
$1,436
8
10
$11,488.00
$1,148.80
Reconfigure ramps to meet ADA Standard
$3,500
94
25
$329,000.00
-
Total $1,918,263.07 $133,000.68 Lifecycle Cost (20 years) $4,578,300
154
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