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 | 6:39:38 PM | 1.00 | 1:11 | 1:11 | 51 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 7:12:33 PM | 1.60 | 1:27 | 2:36 | 66 | |
| Harlem Rd | W Bellfort | 7:12:33 PM | 1.50 | 1:17 | 3:53 | 70 | |
| W Bellfort | Bellaire | 7:12:33 PM | 2.90 | 3:16 | 7:09 | 53 | |
| Bellaire | S Fry Rd | 7:12:33 PM | 1.60 | 1:27 | 8:36 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 7:12:33 PM | 2.00 | 1:58 | 10:34 | 61 | |
| Cinco Ranch Blvd | Kingsland | 7:12:33 PM | 2.20 | 2:27 | 13:01 | 54 | |
| Kingsland | IH-10 Katy | 7:12:33 PM | 1.25 | 00:56 | 13:57 | 80 | |
| IH-10 Katy | Morton | 7:12:33 PM | 1.50 | 2:12 | 16:09 | 41 |  |
| Morton | Clay Rd | 7:12:33 PM | 1.60 | 1:25 | 17:34 | 68 | |
| Clay Rd | Beckendorff | 7:12:33 PM | 1.30 | 1:18 | 18:52 | 60 | |
| Beckendorff | FM-529 | 7:12:33 PM | 1.00 | 1:03 | 19:55 | 57 | |
| FM-529 | West Rd | 6:59:35 PM | 2.50 | 1:52 | 21:47 | 80 | |
| West Rd | House Hahl | 7:12:33 PM | 1.30 | 1:31 | 23:18 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 7:12:33 PM | 1.40 | 1:18 | 24:36 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:12:33 PM | 2.40 | 2:13 | 26:49 | 65 | |
| Summary | 30.55 | 26:49 | 26:49 | 68 | |
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 | 7:12:33 PM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 7:12:33 PM | 1.40 | 1:13 | 3:17 | 69 | |
| House Hahl | West Rd | 7:12:33 PM | 1.30 | 1:31 | 4:48 | 51 | |
| West Rd | FM-529 | 7:04:34 PM | 2.50 | 1:43 | 6:31 | 87 | |
| FM-529 | Beckendorff | 7:12:33 PM | 1.00 | 1:01 | 7:32 | 59 | |
| Beckendorff | Clay Rd | 7:12:33 PM | 1.30 | 1:10 | 8:42 | 67 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 7:12:33 PM | 1.50 | 1:07 | 9:48 | 81 | |
| IH-10 Katy | Kingsland | 6:54:36 PM | 1.25 | 1:04 | 10:52 | 70 | |
| Kingsland | Cinco Ranch Blvd | 7:12:33 PM | 2.20 | 1:58 | 12:50 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 7:12:33 PM | 2.00 | 1:42 | 14:32 | 71 | |
| S Fry Rd | Bellaire | 7:12:33 PM | 1.60 | 1:28 | 16:00 | 65 | |
| Bellaire | W Bellfort | 7:12:33 PM | 2.90 | 2:33 | 18:33 | 68 | |
| W Bellfort | Harlem Rd | 7:12:33 PM | 1.50 | 1:09 | 19:42 | 78 | |
| Harlem Rd | Oyster Creek | 7:12:33 PM | 1.60 | 1:23 | 21:05 | 69 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 21:02 | 21:02 | 87 | |
