The two graphs below display the percent of days on each route when traffic speeds fell below 35 mph. The darker line shows data for 2005. The lighter line shows data for 2003.
| |
Redmond to Bellevue AM |
Bellevue to Redmond PM |
| Route |
SR 520/I-405 |
I-405/SR 520 |
| Peak time |
9:00 am |
5:15 pm |
| Length |
7.1 miles |
6.8 miles |
| Travel time at posted speeds |
8 minutes |
8 minutes |
| Average Peak Travel Time 2003 |
10 minutes |
12 minutes |
| Average Peak Travel Time 2005 |
9 minutes |
14 minutes |
| Average Peak Travel Time Change, 2003-2005 |
-10% |
17% |
| 95% Reliable Travel Time 2003 |
12 minutes |
17 minutes |
| 95% Reliable Travel Time 2005 |
12 minutes |
22 minutes |
| 95% Reliable Travel Time Change, 2003-2005 |
0% |
29% |
| Ratio of Peak Travel Time to Maximum Throughput Travel Time (MT³I) 2003 |
1.1 |
1.3 |
| Ratio of Peak Travel Time to Maximum Throughput Travel Time (MT³I) 2005 |
1.0 |
1.6 |
| Traffic Volume Peak Hour Change |
1% |
-2% |
| Duration of Peak Period, 2003 (hours:minutes) |
* |
1:45 |
| Duration of Peak Period, 2005 (hours:minutes) |
* |
3:30 |
| Change (in minutes) |
* |
105 |
* = Speeds did not drop below 35 mph for any siginificant amount of time for this route.