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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 9:49:36 PM | 1.60 | 1:31 | 1:28 | 63 |  |
| Harlem Rd | W Bellfort | 9:49:36 PM | 1.50 | 1:14 | 2:42 | 73 | |
| W Bellfort | Bellaire | 9:49:36 PM | 2.90 | 3:00 | 5:42 | 58 | |
| Bellaire | S Fry Rd | 9:49:36 PM | 1.60 | 1:51 | 7:33 | 52 | |
| S Fry Rd | Cinco Ranch Blvd | 9:49:36 PM | 2.00 | 1:59 | 9:32 | 61 | |
| Cinco Ranch Blvd | Kingsland | 9:49:36 PM | 2.20 | 2:20 | 11:52 | 57 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 9:49:36 PM | 1.50 | 2:43 | 14:34 | 33 |  |
| Morton | Clay Rd | 9:49:36 PM | 1.60 | 1:26 | 16:00 | 67 | |
| Clay Rd | Beckendorff | 9:49:36 PM | 1.30 | 1:17 | 17:17 | 61 | |
| Beckendorff | FM-529 | 9:49:36 PM | 1.00 | 00:52 | 18:09 | 69 | |
| FM-529 | West Rd | 9:49:36 PM | 2.50 | 2:24 | 20:33 | 62 | |
| West Rd | House Hahl | 9:49:36 PM | 1.30 | 1:12 | 21:45 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 9:49:36 PM | 1.40 | 1:16 | 23:01 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 9:49:36 PM | 2.40 | 2:07 | 25:08 | 68 | |
| Summary | 30.55 | Not Available | |
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 | 9:49:36 PM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 9:49:36 PM | 1.40 | 1:18 | 3:22 | 65 | |
| House Hahl | West Rd | 9:49:36 PM | 1.30 | 1:14 | 4:36 | 63 | |
| West Rd | FM-529 | 9:49:36 PM | 2.50 | 1:58 | 6:34 | 76 | |
| FM-529 | Beckendorff | 9:49:36 PM | 1.00 | 1:04 | 7:38 | 56 | |
| Beckendorff | Clay Rd | 9:49:36 PM | 1.30 | 1:07 | 8:45 | 70 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 9:49:36 PM | 1.50 | 1:19 | 10:03 | 68 | |
| IH-10 Katy | Kingsland | 9:41:37 PM | 1.25 | 1:14 | 11:17 | 61 | |
| Kingsland | Cinco Ranch Blvd | 9:49:36 PM | 2.20 | 2:13 | 13:30 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 9:49:36 PM | 2.00 | 1:58 | 15:28 | 61 | |
| S Fry Rd | Bellaire | 9:49:36 PM | 1.60 | 1:38 | 17:06 | 59 | |
| Bellaire | W Bellfort | 9:49:36 PM | 2.90 | 2:31 | 19:37 | 69 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| 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 | 19:32 | 19:32 | 94 | |
