CM
NA
A C
entr
al M
anat
ee N
etw
ork
Alte
rnat
ives
Ana
lysi
s
Prel
imin
ary
Eval
uatio
n M
atrix
of A
ltern
ativ
e Br
idge
Cor
ridor
s
Existing daily tra�c volumes
Daily Tra�c Volumes (2040) over new bridge
Regional Facilities Integrated with Elevated Throughway
Supports Interface Extension to Other Regional Facilities
Reduction of 2040 daily tra�c on Green Bridge
Reduction of 2040 daily tra�c on Desoto Bridge (at grade)
Projected volume/capacity at key segments
US 41 B on Green Bridge
US 41 B from Manatee Ave to 6th Ave
US 41 on Desoto Bridge
US 41 from Manatee Ave to 6th Ave
Projected travel time for key movements (2040 PM Travel Times)
NB from US 301 and 53rd Ave to I-275
64,500
102,000
N/A
N/A
0
0
1.11
0.99
1.70
1.30
73 minutes
N/A
102,000
N/A
N/A
0
0
1.11
0.99
1.70
1.30
<73 minutes
N/A
63,000
US 301 and US 41 / 1st Street
Easy
15,000
30,000
0.75
0.65
1.20
0.88
36 minutes
N/A
50,000
US 301 Only
Moderate
4,000
22,000
1.01
0.86
1.34
1.00
43 minutes
N/A
47,000
N/A
N/A
1,000
33,000
1.06
0.93
1.73
1.14
65 minutes
N/A
50,000
US 301 Only
Moderate
8,000
16,000
0.90
0.77
1.44
1.09
40 minutes
N/A
54,000
US 301 Only
Di�cult
10,000
20,000
0.88
0.80
1.37
1.05
41 minutes
N/A
47,000
N/A
N/A
2,000
33,000
1.08
0.90
1.73
1.17
74 minutes
N/A
67,000
US 301 and Cortez Rd.
Di�cult
9,000
19,000
0.90
0.77
1.39
1.09
42 minutes
N/A
56,000
N/A
N/A
-3,000
35,000
1.18
0.86
1.68
1.04
56 minutes
N/A
67,000
N/A
High
10,000
17,000
0.85
0.74
1.42
1.14
44 minutes
Total Number of Parcels potentially impacted
Commercial
Residential
Industrial
Institutional
Vacant
Other
Local Parks
State Parks
Preserves (acres)
Cemeteries
National Register of Historic Places (NRHP)
Historic Structures
Percentage minority of adjacent census blocks
Percentage below poverty level of adjacent census blocks
0
0
0
0
0
0
0
0
0
0
0
0
0
39.8%
15.8%
222
154
19
1
7
34
7
3
0
0
0
None
1
68.0%
27.4%
222
154
19
1
7
34
7
3
0
0
0
None
1
68.0%
27.4%
249
37
74
35
0
92
11
1
0
0
0
None
5
65.6%
22.7%
249
37
74
35
0
92
11
1
0
0
0
None
5
65.6%
22.7%
221
144
19
9
2
43
4
2
0
0.88
0
None
0
69.8%
23.7%
265
14
155
16
12
55
13
1
0
0
1
Manatee County Courthouse
6
73.9%
24.6%
276
13
155
19
11
66
12
1
0
0
1
Manatee County Courthouse
8
73.9%
24.6%
721
201
348
19
10
123
20
1
1
0
2
Braden Castle Park Historic District
2
39.8%
15.6%
900
199
560
24
7
90
20
1
1
0
1
Braden Castle Park Historic District
2
39.8%
15.6%
353
8
193
6
8
113
25
1
1
3.43
1
None
0
39.9%
14.6%
West Indian Manatee, Smalltooth Sawfish, Seagrass
Potential Contamination Sites (within 200 feet of roadway footprint)
Within Brownfield Area
Floodplain (acres)
Potential Threatened and Endangered Species
Wetlands and Surface Waters (acres)
0
No
0.0
Minor
0.0
16
Yes
28.0
0.0
0
Yes
23.8
14.5
0
Yes
23.8
14.5
12
Yes
22.0
7.1
0
Yes
16.9
9.4
0
Yes
21.2
11.8
13
No
23.3
11.5
14
No
29.1
17.5
0
No
37.8West Indian Manatee, Smalltooth Sawfish,
Seagrass, Woodstork
31.4
To improveregional mobility
To improvelocal mobility
To reducetravel time
Minimize impacts tosurrounding landuses/community
features
Minimize impacts tohuman, social, and
cultural assets
To garnercommunity support
Minimize naturalenvironmental impacts
Cost e�ectiveness
Total bridge length over water (Manatee River) (miles)
Elevated throughway length (miles)
At-grade length (miles)
Total project length
Local Support Under assessment - provide your comments at tonight’s meeting
0.39
0.00
0.00
0.39 miles
0.39
3.40
0.00
3.79 miles
16
Yes
28.0
Minor
0.0
0.39
0.00
3.40
3.79 miles
1.22
3.55
0.72
5.50 miles
1.22
0.00
4.27
5.50 miles
0.66
3.49
0.00
4.15 miles
1.02
4.12
0.72
5.87 miles
1.03
0.00
4.84
5.86 miles
1.07
3.16
7.04
11.27 miles
1.07
0.00
10.21
11.27 miles
2.27
0.74
5.85
8.86 miles
PerformanceMeasuresObjectives
Vehicular Mobility/Capacity
Community Cohesion/Economic Development/Physical Environment
Natural & Social Environment/Cultural Resources
Primary Contributors to Project Cost
Desoto Bridge Replacement(6 lanes)
1st Street At-GradeWidening Alternative A/E Elevated Alternative B Elevated Alternative C Elevated Alternative D ElevatedAlternative B Widened Alternative C Widened Alternative D Widened Golf CourseAlternative AB