State Route/ Interstate | Route Description | Distance (miles) | Average Travel Time | Current Travel Time | Via HOV (min.) |
 | Alderwood to Southcenter | 29.40 | 55 | 53 | N/A |
 | Alderwood to Southcenter | 27.97 | 53 | 70 | N/A |
 | Arlington to Everett | 13.32 | 13 | 13 | N/A |
 | Auburn to Renton | 9.76 | 10 | 10 | 10 |
 | Bellevue to Bothell | 9.61 | 20 | 16 | 12 |
 
| Bellevue to Everett | 26.04 | 44 | 38 | 29 |
 
| Bellevue to Federal Way | 24.56 | 49 | 55 | 32 |
 
| Bellevue to Issaquah | 9.55 | 18 | 18 | 12 |
 | Bellevue to Lynnwood | 15.59 | 27 | 23 | 17 |
 
| Bellevue to Redmond | 6.62 | 7 | 7 | 7 |
 | Bellevue to Renton | 11.12 | 31 | 31 | 13 |
 
 | Bellevue to Seattle | 9.80 | 14 | 15 | 14 |
 
 | Bellevue to Seattle | 10.58 | 20 | 21 | 15 |
| Via Westbound Express Lanes | N/A | N/A | N/A | N/A |
 | Bellevue to Tukwila | 13.22 | 32 | 33 | 15 |
 | Bothell to Bellevue | 9.88 | 12 | 13 | 10 |
 | Everett to Arlington | 13.10 | 17 | 14 | N/A |
 
| Everett to Bellevue | 26.32 | 31 | 31 | 27 |
 | Everett to Seattle | 26.72 | 49 | 59 | 48 |
| Via Southbound Express Lanes | N/A | N/A | N/A | N/A |
 
| Federal Way to Bellevue | 23.58 | 30 | 30 | 24 |
 | Federal Way to SeaTac | 8.82 | 9 | 9 | 9 |
 | Federal Way to Seattle | 22.15 | 29 | 36 | 28 |
 
| Issaquah to Bellevue | 9.48 | 11 | 10 | 10 |
 
| Issaquah to Seattle | 15.48 | 18 | 18 | 18 |
| Via Westbound Express Lanes | N/A | N/A | N/A | N/A |
 | Lynnwood to Bellevue | 14.86 | 17 | 16 | 16 |
 | Lynnwood to Seattle | 15.23 | 33 | 42 | 16 |
| Via Southbound Express Lanes | N/A | N/A | N/A | N/A |
 
| Redmond to Bellevue | 7.61 | 12 | 11 | 8 |
 
| Redmond to Seattle | 14.60 | 19 | 18 | 18 |
 
 
| Redmond to Seattle | 18.19 | 37 | 32 | 23 |
| Via Westbound Express Lanes | N/A | N/A | N/A | N/A |
 | Renton to Auburn | 9.76 | 14 | 14 | 10 |
 | Renton to Bellevue | 11.17 | 15 | 17 | 11 |
 
| Renton to Seattle | 13.69 | 21 | 28 | 20 |
 | SeaTac to Federal Way | 9.16 | 12 | 13 | 12 |
 | SeaTac to Seattle | 13.03 | 18 | 27 | 19 |
 
 | Seattle to Bellevue | 9.67 | 12 | 14 | 13 |
 
 | Seattle to Bellevue | 10.60 | 12 | 12 | 12 |
| Via Eastbound Express Lanes | 10.60 | 13 | 12 | 12 |
 | Seattle to Everett | 26.94 | 37 | 43 | 35 |
| Via Northbound Express Lanes | 26.94 | 35 | 37 | 30 |
 | Seattle to Federal Way | 22.19 | 30 | 36 | 29 |
 
| Seattle to Issaquah | 15.71 | 16 | 17 | 17 |
 | Seattle to Lynnwood | 15.73 | 22 | 28 | 24 |
| Via Northbound Express Lanes | 15.73 | 22 | 22 | 18 |
 
| Seattle to Redmond | 14.56 | 15 | 17 | 17 |
 
 
| Seattle to Redmond | 17.22 | 21 | 19 | 19 |
| Via Eastbound Express Lanes | 17.22 | 20 | 19 | 19 |
 
| Seattle to Renton | 13.61 | 18 | 17 | 15 |
 | Seattle to SeaTac | 13.03 | 16 | 22 | 17 |
 
| Seattle to Woodinville | 15.37 | 36 | 35 | N/A |
| via Northbound Express Lanes | 15.37 | 37 | 30 | N/A |
 
 
| Seattle to Woodinville | 17.55 | 31 | 27 | N/A |
 
 
| Seattle to Woodinville | 20.51 | 35 | 28 | N/A |
 | Southcenter to Alderwood | 29.40 | 53 | 43 | N/A |
 | Southcenter to Alderwood | 27.39 | 51 | 53 | N/A |
 | Tukwila to Bellevue | 13.49 | 17 | 19 | 14 |
 
| Woodinville to Seattle | 15.54 | 48 | 46 | N/A |
| via Southbound Express Lanes | N/A | N/A | N/A | N/A |
 
 
| Woodinville to Seattle | 18.24 | 24 | 24 | N/A |
 
 
| Woodinville to Seattle | 20.46 | 38 | 34 | N/A |