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 | 7:25:30 PM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 7:25:30 PM | 1.60 | 1:41 | 2:38 | 57 | |
| Harlem Rd | W Bellfort | 7:27:30 PM | 1.50 | 1:13 | 3:51 | 74 | |
| W Bellfort | Bellaire | 7:27:30 PM | 2.90 | 2:45 | 6:36 | 63 | |
| Bellaire | S Fry Rd | 7:27:30 PM | 1.60 | 1:29 | 8:05 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 7:27:30 PM | 2.00 | 1:51 | 9:56 | 65 | |
| Cinco Ranch Blvd | Kingsland | 7:27:30 PM | 2.20 | 2:14 | 12:10 | 59 | |
| Kingsland | IH-10 Katy | 7:27:30 PM | 1.25 | 1:01 | 13:11 | 74 | |
| IH-10 Katy | Morton | 7:27:30 PM | 1.50 | 2:00 | 15:11 | 45 |  |
| Morton | Clay Rd | 7:27:30 PM | 1.60 | 1:25 | 16:36 | 68 | |
| Clay Rd | Beckendorff | 7:27:30 PM | 1.30 | 1:16 | 17:52 | 62 | |
| Beckendorff | FM-529 | 7:27:30 PM | 1.00 | 00:52 | 18:44 | 69 | |
| FM-529 | West Rd | 7:27:30 PM | 2.50 | 1:53 | 20:37 | 80 | |
| West Rd | House Hahl | 7:27:30 PM | 1.30 | 1:32 | 22:09 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 7:27:30 PM | 1.40 | 1:16 | 23:25 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:27:30 PM | 2.40 | 2:17 | 25:42 | 63 | |
| Summary | 30.55 | 25:42 | 25:42 | 71 | |
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 | 7:27:30 PM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 7:27:30 PM | 1.40 | 1:19 | 3:25 | 64 | |
| House Hahl | West Rd | 7:27:30 PM | 1.30 | 1:35 | 5:00 | 49 | |
| West Rd | FM-529 | 7:27:30 PM | 2.50 | 1:47 | 6:47 | 84 | |
| FM-529 | Beckendorff | 7:27:30 PM | 1.00 | 00:59 | 7:46 | 61 | |
| Beckendorff | Clay Rd | 7:27:30 PM | 1.30 | 1:07 | 8:53 | 70 | |
| 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 | 9:55 | 70 | |
| Kingsland | Cinco Ranch Blvd | 7:27:30 PM | 2.20 | 1:54 | 11:49 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 7:27:30 PM | 2.00 | 1:43 | 13:32 | 70 | |
| S Fry Rd | Bellaire | 7:27:30 PM | 1.60 | 1:20 | 14:52 | 72 | |
| Bellaire | W Bellfort | 7:27:30 PM | 2.90 | 2:30 | 17:22 | 70 | |
| W Bellfort | Harlem Rd | 7:27:30 PM | 1.50 | 1:10 | 18:32 | 77 | |
| 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 | 7:27:30 PM | 1.00 | 1:01 | 19:30 | 59 | |
| Summary | 30.55 | 19:30 | 19:30 | 94 | |
