APPENDIX 4. The area of habitat expected to be impacted for each of the 18 projects in the Pleasant Grove study area.
This table shows the sometimes minute habitat areas that will be
impacted by the programmed road construction in the Pleasant Grove study area.
If the environmental review and mitigation obligation assessment, and the
subsequent purchase of land for all these projects is done on a
project-by-project basis, the whole process will take a considerable time, and
each project’s environmental review will typically start near the end of
that project’s lifecycle. Incorporation of regional planning offers the
possibility of speeding the process through early assessment of projected
habitat impacts and identification of associated mitigation needs; earlier
acquisition of lands to fulfill mitigation obligations, which may be less
expensive; and selection of mitigation sites that fit within a regional
greenprint design.
|
|
ID Code
|
Project type
|
Date
|
Project Impact ha
|
Annual Grassland ha
|
Blue Oak Pine ha
|
Blue Oak Woodland ha
|
Freshwater Emergent Wetland ha
|
Montane Hardwood ha
|
Valley Oak Woodland ha
|
Valley Riparian ha
|
Montane Hardwood Conifer ha
|
Rice Fields ha
|
|
1A4310
|
Add lane
|
2003
|
7.30
|
0.14
|
|
|
0.12
|
|
|
|
|
1.45
|
0A910
|
Widen roadway
|
2005
|
7.09
|
0.71
|
|
|
0.03
|
|
|
0.05
|
|
|
0A910K
|
Install TOS elements
|
2005
|
0.00
|
|
|
|
|
|
|
|
|
|
1A160K
|
Roadside planting
|
2005
|
2.17
|
|
|
|
|
|
|
|
|
|
2005
|
Upgrade bridge rail
|
2005
|
0.26
|
|
|
|
|
|
|
|
|
|
2A830
|
Install TOS elements
|
2005
|
0.00
|
|
|
|
|
|
|
|
|
|
2A830K
|
Install TOS elements
|
2005
|
0.00
|
|
|
|
|
|
|
|
|
|
no code
|
Signalization
|
2006
|
0.59
|
0.08
|
|
|
|
|
|
|
|
|
0A131K
|
Upgrade bridge rail
|
2006
|
0.01
|
|
|
|
|
|
|
|
|
|
1A910K
|
Rehabilitate roadway
|
2007
|
3.92
|
0.01
|
|
|
|
|
|
0.01
|
|
|
386410
|
Construct expressway
|
2007
|
52.45
|
3.16
|
|
|
0.17
|
|
|
|
|
33.72
|
386420
|
Construct expressway
|
2007
|
32.50
|
2.64
|
|
|
0.83
|
|
0.05
|
0.85
|
|
10.07
|
3A270K
|
Add lane
|
2007
|
0.36
|
0.01
|
|
|
|
|
|
|
|
|
2A2720
|
Construct interchange
|
2008
|
7.66
|
2.23
|
|
|
0.19
|
|
|
|
|
5.17
|
1A461
|
Add lane
|
2009
|
14.02
|
0.08
|
|
|
|
|
|
|
|
0.77
|
333800
|
New alignment
|
2009
|
315.42
|
133.31
|
1.81
|
8.08
|
3.92
|
6.32
|
|
2.31
|
0.45
|
4.28
|
40660
|
Construct interchange
|
2009
|
25.72
|
|
|
|
|
|
|
|
|
25.72
|
297300
|
Construct expressway
|
2012
|
2.37
|
|
|
|
|
|
|
|
|
0.51
|
|
|