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 | 7:10:33 PM | 1.60 | 1:27 | 2:36 | 66 | |
| Harlem Rd | W Bellfort | 7:10:33 PM | 1.50 | 1:19 | 3:55 | 68 | |
| W Bellfort | Bellaire | 7:10:33 PM | 2.90 | 3:01 | 6:56 | 58 | |
| Bellaire | S Fry Rd | 7:08:33 PM | 1.60 | 1:32 | 8:28 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 7:10:33 PM | 2.00 | 1:55 | 10:23 | 63 | |
| Cinco Ranch Blvd | Kingsland | 7:10:33 PM | 2.20 | 2:26 | 12:49 | 54 | |
| Kingsland | IH-10 Katy | 7:10:33 PM | 1.25 | 00:56 | 13:45 | 80 | |
| IH-10 Katy | Morton | 7:10:33 PM | 1.50 | 2:13 | 15:58 | 41 |  |
| Morton | Clay Rd | 7:10:33 PM | 1.60 | 1:25 | 17:23 | 68 | |
| Clay Rd | Beckendorff | 7:10:33 PM | 1.30 | 1:18 | 18:41 | 60 | |
| Beckendorff | FM-529 | 7:10:33 PM | 1.00 | 1:05 | 19:46 | 55 | |
| FM-529 | West Rd | 6:59:35 PM | 2.50 | 1:52 | 21:38 | 80 | |
| West Rd | House Hahl | 7:10:33 PM | 1.30 | 1:31 | 23:09 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 7:10:33 PM | 1.40 | 1:16 | 24:25 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:10:33 PM | 2.40 | 2:14 | 26:39 | 64 | |
| Summary | 30.55 | 26:39 | 26:39 | 69 | |
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 | 7:10:33 PM | 2.40 | 2:03 | 2:03 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 7:10:33 PM | 1.40 | 1:12 | 3:15 | 70 | |
| House Hahl | West Rd | 7:10:33 PM | 1.30 | 1:32 | 4:47 | 51 | |
| West Rd | FM-529 | 7:04:34 PM | 2.50 | 1:43 | 6:30 | 87 | |
| FM-529 | Beckendorff | 7:10:33 PM | 1.00 | 00:59 | 7:29 | 61 | |
| Beckendorff | Clay Rd | 7:10:33 PM | 1.30 | 1:08 | 8:37 | 69 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:54:36 PM | 1.25 | 1:04 | 9:39 | 70 | |
| Kingsland | Cinco Ranch Blvd | 7:10:33 PM | 2.20 | 1:59 | 11:38 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 7:10:33 PM | 2.00 | 1:44 | 13:22 | 69 | |
| S Fry Rd | Bellaire | 7:10:33 PM | 1.60 | 1:21 | 14:43 | 71 | |
| Bellaire | W Bellfort | 7:10:33 PM | 2.90 | 2:33 | 17:16 | 68 | |
| W Bellfort | Harlem Rd | 7:10:33 PM | 1.50 | 1:09 | 18:25 | 78 | |
| Harlem Rd | Oyster Creek | 7:10:33 PM | 1.60 | 1:23 | 19:48 | 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 | 19:45 | 19:45 | 93 | |
