SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 5:16:38 PM | 1.00 | 1:06 | 1:06 | 55 |  |
| New Territory | FM-1464 | 5:16:38 PM | 1.50 | 1:24 | 2:30 | 64 | |
| FM-1464 | Oyster Creek | 5:16:38 PM | 2.00 | 2:00 | 4:30 | 60 | |
| Oyster Creek | Harlem Rd | 5:16:38 PM | 1.60 | 1:32 | 6:02 | 63 | |
| Harlem Rd | W Bellfort | 5:16:38 PM | 1.50 | 1:15 | 7:17 | 72 | |
| W Bellfort | Bellaire | 5:16:38 PM | 2.90 | 2:39 | 9:56 | 66 | |
| Bellaire | S Fry Rd | 5:16:38 PM | 1.60 | 1:25 | 11:21 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 5:16:38 PM | 1.25 | 6:28 | 17:47 | 12 |  |
| IH-10 Katy | Morton | 5:16:38 PM | 1.50 | 8:48 | 26:35 | 10 | |
| Morton | Clay Rd | 5:16:38 PM | 1.60 | 2:21 | 28:56 | 41 |  |
| Clay Rd | Beckendorff | 5:16:38 PM | 1.30 | 1:22 | 30:18 | 57 | |
| Beckendorff | FM-529 | 5:16:38 PM | 1.00 | 1:00 | 31:18 | 60 | |
| FM-529 | West Rd | 5:16:38 PM | 2.50 | 1:59 | 33:17 | 76 | |
| West Rd | House Hahl | 5:16:38 PM | 1.30 | 1:34 | 34:51 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 5:16:38 PM | 1.40 | 1:29 | 36:20 | 57 | |
| Bridgeland Lake Parkway | US-290 Northwest | 5:16:38 PM | 2.40 | 3:18 | 39:38 | 44 | |
| Summary | 30.55 | 39:38 | 39:38 | 46 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 5:16:38 PM | 2.40 | 3:40 | 3:40 | 39 |  |
| Bridgeland Lake Parkway | House Hahl | 5:16:38 PM | 1.40 | 1:17 | 4:57 | 65 | |
| House Hahl | West Rd | 5:16:38 PM | 1.30 | 1:37 | 6:34 | 48 | |
| West Rd | FM-529 | 5:16:38 PM | 2.50 | 1:56 | 8:30 | 78 | |
| FM-529 | Beckendorff | 5:16:38 PM | 1.00 | 1:02 | 9:32 | 58 | |
| Beckendorff | Clay Rd | 5:16:38 PM | 1.30 | 1:15 | 10:47 | 62 | |
| Clay Rd | Morton | 5:16:38 PM | 1.60 | 3:16 | 14:03 | 29 |  |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 5:16:38 PM | 1.25 | 1:13 | 15:15 | 62 | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | 5:16:38 PM | 1.60 | 2:17 | 17:30 | 42 | |
| Bellaire | W Bellfort | 5:16:38 PM | 2.90 | 2:47 | 20:17 | 63 | |
| W Bellfort | Harlem Rd | 5:16:38 PM | 1.50 | 1:21 | 21:38 | 67 | |
| Harlem Rd | Oyster Creek | 5:16:38 PM | 1.60 | 1:32 | 23:10 | 63 | |
| Oyster Creek | FM-1464 | 5:16:38 PM | 2.00 | 1:47 | 24:57 | 67 | |
| FM-1464 | New Territory | 5:16:38 PM | 1.50 | 1:21 | 26:18 | 67 | |
| New Territory | Brazos River | 5:16:38 PM | 1.00 | 00:52 | 27:10 | 69 | |
| Summary | 30.55 | 27:10 | 27:10 | 67 | |
