|
Measure
|
Existing
Conditions
|
No
Build 2020
|
Baseline
2020
|
Auto
travel times
Downtown Portland to Salmon Creek in p.m. peak period |
38
min.
|
44
min.
|
40
min.
|
Transit
travel times
Downtown Portland to downtown Vancouver in p.m. peak period |
27
min.
|
55
min.
|
41
min.
|
Ridership
Number of people crossing the Columbia River using transit in the
p.m. peak period (I-5 & I-205 |
2,100
riders
|
3,300
riders
|
6,500
riders
|
I-5
& I-205 Congestion
Percent of lane-miles congested on I-5 & I-205 during the p.m. peak
period |
24%
|
34%
|
30%
|
Truck
Route Congestion
Percent of lane-miles congested on truck routes in the study area
during the p.m. peak period |
19%
|
30%
|
25%
|
Environmental
Impacts
Impacts to natural resources such as fish, wildlife, plants, wetlands
|
|
|
Moderate
|
Displacements
Number of residential and business displacements given conceptual
design |
0
|
0
|
12
(Rose Quarter)
|
Cost
2001 dollars |
0
|
0
|
$291
M
|
| Existing
Conditions |
No
Build 2020 |
Baseline
2020 |
| Travel
Time |
|
Travel time
between downtown Portland and downtown Vancouver during the PM
peak is currently:
- 27 minutes
by transit
- 28 minutes
for autos and trucks
- 23 minutes
via HOV
|
Travel time
between downtown Portland and downtown Vancouver during the PM
peak increases by:
- 28 minutes
by transit
- 6.5 minutes
for autos and trucks
- 3.8 minutes
via HOV
|
Travel time
between downtown Portland and downtown Vancouver during the PM
peak compared to today increases by:
- 13 minutes
by transit
- 2.4 minutes
for autos and trucks
- 1.9 minutes
via HOV
|
| Transit
Ridership |
|
Number of
people using transit during the evening peak period to commute
to Clark County:
Today =
2,100 riders
|
Number of
people using transit during the evening peak period to commute
to Clark County increases:
No Build
= 3,300 riders
|
Number of
people using transit during the evening peak period to commute
to Clark County increases:
Baseline
2020 = 6,500 riders
|
| Study
area transit trips during the evening peak is 9%. |
Study
area transit trips during the evening peak would increase to over
12% |
Study
area transit trips during the PM peak would increase to over 18%.
|
| The
percent of people taking transit from downtown Vancouver is 5.6% |
Decreases
the percent taking transit from downtown Vancouver by 12% to 4.9%. |
Increases
the percent taking transit from downtown Vancouver by 20% to 6.7%. |
| Freeway
Performance |
| Daily
PM peak trips across the River is currently 52,300 (trips daily
northbound across the Columbia River on I-5 and I-205) |
Daily
PM peak trips across the River will increase by 10% to 57,800 |
Daily
PM peak trips across the River will increase by 11% to 58,300 |
| Total
number of hours of delay for traffic in the study area during the
PM peak is 18,100 hours. |
The
total hours of delay for all traffic in the study area during the
PM peak will increase by 77% to 32,100 hours. |
The
total hours of delay in the study area during the PM peak will decrease
by 19% to 21,400 hours. |
| Hours
of delay on truck routes in the study area during the PM peak is
currently 13,400. |
Hours
of delay for trucks in the study area during the PM peak will increase
by 92% to 25,800 hours. |
Hours
of delay for trucks in the study area during the PM peak will increase
by 28% to 17,100 hours. |
| The
percent of congested lane-miles on I-5 and I-205 is currently 24% |
The
percent of congested lane-miles on I-5 and I-205 increases to 34% |
The
percent of congested lane-miles on I-5 and I-205 increases to 30% |
| Displacements |
|
|
As
currently conceived there are 12 total displacements from the Rose
Quarter widening project: 5 are residential and 7 are non-residential.
|
| Costs |
|
|
$291
M |
