HomeMy WebLinkAboutHwy 20 - Tumalo Transportation UpdateUS
2
0
@ Tu
m
a
l
o
US
2
0
@ Tu
m
a
l
o
Lo
n
g
Te
r
m
So
l
u
t
i
o
n
Lo
n
g
Te
r
m
So
l
u
t
i
o
n
•
B
a
c
k
g
r
o
u
n
d
of
US
2
0
@ Tu
m
a
l
o
•P
u
r
p
o
s
e
& Ne
e
d
•
P
u
b
l
i
c
In
v
o
l
v
e
m
e
n
t
Pr
o
c
e
s
s
•O
v
e
r
v
i
e
w
of
Re
c
o
m
m
e
n
d
e
d
So
l
u
t
i
o
n
s
•S
e
l
e
c
t
i
o
n
of
Lo
n
g
Te
r
m
So
l
u
t
i
o
n
s
•N
e
x
t
St
e
p
s
US
2
0
@ Tu
m
a
l
o
US
2
0
@ Tu
m
a
l
o
Ba
c
k
g
r
o
u
n
d
Ba
c
k
g
r
o
u
n
d
US
20
is
cl
a
s
s
i
f
i
e
d
as
an
ex
p
r
e
s
s
w
a
y
an
d
is
a cr
i
t
i
c
a
l
pa
r
t
of
th
e
St
a
t
e
’
s
tr
a
n
s
p
o
r
t
a
t
i
o
n
sy
s
t
e
m
.
US
20
is
an
im
p
o
r
t
a
n
t
fr
e
i
g
h
t
ro
u
t
e
th
a
t
su
p
p
l
i
e
s
goods and
se
r
v
i
c
e
s
to
Ce
n
t
r
a
l
an
d
Ea
s
t
e
r
n
Or
e
g
o
n
.
It
is
al
s
o
an
im
p
o
r
t
a
n
t
hi
g
h
w
a
y
for local
co
m
m
u
t
i
n
g
tr
a
f
f
i
c
an
d
th
e
su
r
r
o
u
n
d
i
n
g
co
m
m
u
n
i
t
y
.
Ke
e
p
i
n
g
hi
g
h
w
a
y
s
safe and
tr
a
f
f
i
c
mo
v
i
n
g
is
a cr
i
t
i
c
a
l
pa
r
t
th
e
Or
e
g
o
n
De
p
a
r
t
m
e
n
t
of
Tr
a
n
s
p
o
r
t
a
t
i
o
n
’
s
mission.
Sa
f
e
t
y
•
2
0
0
6
& 20
0
7
,
Co
o
k
& O.
B
.
Ri
l
e
y
in
to
p
10
%
Sa
f
e
t
y
Pr
i
o
r
i
t
y
In
d
e
x
Sy
s
t
e
m
(SPIS) sites
in
th
e
St
a
t
e
.
•
2
0
0
8
,
Ba
i
l
e
y
& 7 th
in
to
p
5%
(S
P
I
S
)
si
t
e
s
in
th
e
St
a
t
e
.
–P
o
s
t
e
d
sp
e
e
d
re
d
u
c
e
d
fr
o
m
55
mp
h
to
50
mp
h
(2
0
0
5
)
an
d
th
e
n
to
45 mph
(2
0
0
9
)
.
–
2
0
1
0
In
s
t
a
l
l
a
t
i
o
n
of
ra
i
s
e
d
me
d
i
a
n
at
Ba
i
l
e
y
& 7 th
(S
h
o
r
t
te
r
m
so
l
u
t
i
o
n
)
.
Co
n
g
e
s
t
i
o
n
•
C
u
r
r
e
n
t
vo
l
u
m
e
/
c
a
p
a
c
i
t
y
(v
/
c
)
ra
t
i
o
is
0.
7
0
,
OD
O
T
st
a
n
d
a
r
d
fo
r
ru
r
a
l
expressway.
Wh
e
n
ex
c
e
e
d
i
n
g
th
e
> v/
c
ra
t
i
o
dr
i
v
e
r
s
wi
l
l
ex
p
e
r
i
e
n
c
e
de
l
a
y
s
on
s
i
d
e
streets due
to
in
c
r
e
a
s
e
d
vo
l
u
m
e
s
on
US
2
0
.
•
C
u
r
r
e
n
t
Av
e
r
a
g
e
Da
i
l
y
Tr
a
f
f
i
c
(A
D
T
)
~9
,
7
0
0
;
in
20
1
9
th
i
s
is
ex
p
e
c
t
e
d
to
increase to
15
,
2
0
0
AD
T
.
US
2
0
@ Tu
m
a
l
o
US
2
0
@ Tu
m
a
l
o
Pu
r
p
o
s
e
& Ne
e
d
Pu
r
p
o
s
e
& Ne
e
d
Pu
r
p
o
s
e
•T
h
e
pu
r
p
o
s
e
of
th
i
s
pr
o
j
e
c
t
is
to
im
p
r
o
v
e
sa
f
e
t
y
an
d
op
e
r
a
t
i
n
g
co
n
d
i
t
i
o
n
s
for all
ro
a
d
us
e
r
s
on
US
20
th
r
o
u
g
h
th
e
Tu
m
a
l
o
ar
e
a
wh
i
l
e
ma
i
n
t
a
i
n
i
n
g
co
n
n
e
c
t
i
v
i
t
y
and
mo
b
i
l
i
t
y
fo
r
th
e
co
m
m
u
n
i
t
y
of
Tu
m
a
l
o
.
•P
r
o
j
e
c
t
ha
s
be
e
n
id
e
n
t
i
f
i
e
d
in
De
s
c
h
u
t
e
s
Co
u
n
t
y
Tr
a
n
s
p
o
r
t
a
t
i
o
n
Sy
s
t
e
m
Plan
(T
S
P
)
.
Ne
e
d
•T
h
e
ne
e
d
fo
r
th
e
pr
o
j
e
c
t
is
ba
s
e
d
on
cu
r
r
e
n
t
an
d
pr
o
j
e
c
t
e
d
cr
a
s
h
h
i
s
t
o
r
y
.
•T
h
e
ex
c
e
s
s
i
v
e
de
l
a
y
s
ca
u
s
e
dr
i
v
e
r
s
,
cy
c
l
i
s
t
s
,
an
d
pe
d
e
s
t
r
i
a
n
s
to
m
a
k
e
unsafe
ma
n
e
u
v
e
r
s
.
•A
s
tr
a
f
f
i
c
vo
l
u
m
e
s
in
c
r
e
a
s
e
bo
t
h
on
th
e
hi
g
h
w
a
y
an
d
th
e
cr
o
s
s
st
r
e
e
t
s
,
the
op
e
r
a
t
i
n
g
ca
p
a
c
i
t
y
of
th
e
tr
a
n
s
p
o
r
t
a
t
i
o
n
sy
s
t
e
m
wi
l
l
de
c
r
e
a
s
e
,
re
s
u
l
t
i
n
g
in
re
d
u
c
e
d
mo
b
i
l
i
t
y
an
d
an
in
c
r
e
a
s
e
in
co
n
g
e
s
t
i
o
n
,
de
l
a
y
s
,
an
d
cr
a
s
h
e
s
.
US
2
0
@ Tu
m
a
l
o
US
2
0
@ Tu
m
a
l
o
Pu
b
l
i
c
Me
e
t
i
n
g
s
he
l
d
by
OD
O
T
Pu
b
l
i
c
Me
e
t
i
n
g
s
he
l
d
by
OD
O
T
I ‐3 Un
d
e
r
c
r
o
s
s
i
n
g
w/
EB
Ra
m
p
Pr
o
’
s
•L
e
s
s
st
e
e
p
ve
r
t
i
c
a
l
ge
o
m
e
t
r
i
c
gr
a
d
e
s
(6
.
4
%
& 3.
7
%
)
•
C
o
m
m
u
n
i
t
y
su
p
p
o
r
t
•
A
c
c
o
m
m
o
d
a
t
e
s
ma
j
o
r
mo
v
e
fr
o
m
Tu
m
a
l
o
to
Be
n
d
in
a mo
r
e
di
r
e
c
t
ro
u
t
e
.
•P
r
o
v
i
d
e
s
se
c
o
n
d
ac
c
e
s
s
to
US
2
0
ea
s
t
b
o
u
n
d
.
•D
e
c
r
e
a
s
e
d
re
s
p
o
n
s
e
ti
m
e
fo
r
fi
r
e
&
em
e
r
g
e
n
c
y
se
r
v
i
c
e
s
to
Be
n
d
fr
o
m
Tu
m
a
l
o
St
a
t
i
o
n
.
•C
r
e
a
t
e
s
ac
c
e
l
e
r
a
t
i
o
n
la
n
e
fo
r
la
r
g
e
tr
u
c
k
s
an
d
RV
’
s
en
t
e
r
i
n
g
US
2
0
ea
s
t
b
o
u
n
d
.
•U
S
2
0
hi
g
h
w
a
y
ge
n
e
r
a
t
e
d
no
i
s
e
no
t
co
n
s
i
d
e
r
e
d
an
en
v
i
r
o
n
m
e
n
t
a
l
im
p
a
c
t
.
Co
n
’
s
•
D
r
a
i
n
a
g
e
(p
o
s
s
i
b
l
y
)
•C
o
s
t
•
P
o
s
s
i
b
l
e
bi
k
e
co
n
f
l
i
c
t
s
at
ea
s
t
b
o
u
n
d
en
t
r
a
n
c
e
ra
m
p
.
C ‐4 Ov
e
r
c
r
o
s
s
i
n
g
Pr
o
’
s
•I
n
c
r
e
a
s
i
n
g
gr
a
d
e
to
st
o
p
p
e
d
co
n
d
i
t
i
o
n
at
Co
o
k
Av
e
he
l
p
s
ve
h
i
c
l
e
de
c
e
l
e
r
a
t
i
o
n
fr
o
m
Hi
g
h
w
a
y
.
Co
n
’
s
•
V
e
r
t
i
c
a
l
cl
e
a
r
a
n
c
e
re
s
t
r
i
c
t
e
d
on
US
2
0
‐
do
e
s
n
’
t
ac
c
o
m
m
o
d
a
t
e
fu
t
u
r
e
su
p
e
r
lo
a
d
s
(m
e
e
t
s
st
a
n
d
a
r
d
s
)
.
•N
o
t
su
p
p
o
r
t
e
d
by
co
m
m
u
n
i
t
y
(o
v
e
r
c
r
o
s
s
i
n
g
cr
e
a
t
e
s
vi
s
u
a
l
ob
s
t
r
u
c
t
i
o
n
)
•S
t
e
e
p
gr
a
d
e
s
ov
e
r
US
2
0
(8
%
‐
Co
u
n
t
y
ma
x
.
)
•
P
o
s
s
i
b
l
e
in
c
r
e
a
s
e
d
re
s
p
o
n
s
e
ti
m
e
fo
r
fi
r
e
an
d
em
e
r
g
e
n
c
y
se
r
v
i
c
e
s
fr
o
m
Tu
m
a
l
o
st
a
t
i
o
n
to
Be
n
d
.
•
G
e
n
e
r
a
t
e
s
an
in
c
r
e
a
s
e
d
am
o
u
n
t
of
no
i
s
e
th
a
t
wi
l
l
be
co
n
s
i
d
e
r
e
d
as
an
en
v
i
r
o
n
m
e
n
t
a
l
im
p
a
c
t
.
US
2
0
@ Tu
m
a
l
o
US
2
0
@ Tu
m
a
l
o
Se
l
e
c
t
i
o
n
of
Lo
n
g
Te
r
m
So
l
u
t
i
o
n
s
Se
l
e
c
t
i
o
n
of
Lo
n
g
Te
r
m
So
l
u
t
i
o
n
s
•
D
e
v
e
l
o
p
m
e
n
t
be
g
a
n
in
20
0
8
•
T
e
c
h
n
i
c
a
l
Te
a
m
an
a
l
y
z
e
d
18
op
t
i
o
n
s
an
d
ha
s
2 re
c
o
m
m
e
n
d
a
t
i
o
n
s
–
S
c
r
e
e
n
i
n
g
Cr
i
t
e
r
i
a
us
e
d
to
ev
a
l
u
a
t
e
ea
c
h
op
t
i
o
n
•H
i
g
h
w
a
y
Tr
a
v
e
l
de
m
a
n
d
(v
/
c
,
de
c
r
e
a
s
e
le
f
t
an
d
cr
o
s
s
tu
r
n
s
,
delay)
•I
m
p
r
o
v
e
li
n
k
a
g
e
& op
e
r
a
t
i
o
n
(a
c
c
e
s
s
th
r
o
u
g
h
lo
c
a
l
sy
s
t
e
m
,
lo
c
a
l
road
cl
a
s
s
i
f
i
c
a
t
i
o
n
)
•E
c
o
n
o
m
i
c
De
v
e
l
o
p
m
e
n
t
•C
o
s
t
Ef
f
e
c
t
i
v
e
& Su
s
t
a
i
n
a
b
l
e
•A
v
o
i
d
,
Mi
n
i
m
i
z
e
or
Mi
t
i
g
a
t
e
im
p
a
c
t
s
to
En
v
i
r
o
n
m
e
n
t
(n
o
i
s
e
,
aesthetics,
De
s
c
h
u
t
e
s
Ri
v
e
r
,
re
s
i
d
e
n
t
i
a
l
& bu
s
i
n
e
s
s
re
l
o
c
a
t
i
o
n
s
)
•
C
o
m
p
a
t
i
b
l
e
wi
t
h
Lo
c
a
l
an
d
St
a
t
e
Pl
a
n
s
(D
e
s
c
h
u
t
e
s
Co
u
n
t
y
TS
P
,
Comp.
Pl
a
n
s
,
Or
e
g
o
n
Hi
g
h
w
a
y
Pl
a
n
)
•I
m
p
r
o
v
e
Bi
k
e
& Pe
d
e
s
t
r
i
a
n
(g
r
a
d
e
se
p
a
r
a
t
e
d
cr
o
s
s
i
n
g
)
•
M
a
i
n
t
a
i
n
or
Im
p
r
o
v
e
Fr
e
i
g
h
t
Mo
b
i
l
i
t
y
(m
i
n
i
m
i
z
e
ou
t
of
di
r
e
c
t
i
o
n
travel
fo
r
fr
e
i
g
h
t
,
ge
o
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