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 | 12:25:31 PM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 12:25:31 PM | 1.60 | 1:26 | 2:24 | 67 | |
| Harlem Rd | W Bellfort | 12:25:31 PM | 1.50 | 1:21 | 3:45 | 67 | |
| W Bellfort | Bellaire | 12:25:31 PM | 2.90 | 2:55 | 6:40 | 60 | |
| Bellaire | S Fry Rd | 12:25:31 PM | 1.60 | 1:29 | 8:09 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 12:25:31 PM | 2.00 | 2:00 | 10:09 | 60 | |
| Cinco Ranch Blvd | Kingsland | 12:25:31 PM | 2.20 | 2:23 | 12:32 | 55 | |
| Kingsland | IH-10 Katy | 12:25:31 PM | 1.25 | 1:17 | 13:49 | 58 | |
| IH-10 Katy | Morton | 12:08:30 PM | 1.50 | 2:10 | 15:59 | 42 |  |
| Morton | Clay Rd | 12:25:31 PM | 1.60 | 1:21 | 17:20 | 71 | |
| Clay Rd | Beckendorff | 12:25:31 PM | 1.30 | 1:14 | 18:34 | 63 | |
| Beckendorff | FM-529 | 12:25:31 PM | 1.00 | 00:59 | 19:33 | 61 | |
| FM-529 | West Rd | 12:25:31 PM | 2.50 | 1:54 | 21:27 | 79 | |
| West Rd | House Hahl | 12:25:31 PM | 1.30 | 1:30 | 22:57 | 52 | |
| House Hahl | Bridgeland Lake Parkway | 12:25:31 PM | 1.40 | 1:18 | 24:15 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:25:31 PM | 2.40 | 2:15 | 26:30 | 64 | |
| Summary | 30.55 | 26:30 | 26:30 | 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 | 12:25:31 PM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 12:25:31 PM | 1.40 | 1:16 | 3:20 | 66 | |
| House Hahl | West Rd | 12:25:31 PM | 1.30 | 1:32 | 4:52 | 51 | |
| West Rd | FM-529 | 12:25:31 PM | 2.50 | 1:58 | 6:50 | 76 | |
| FM-529 | Beckendorff | 12:25:31 PM | 1.00 | 1:03 | 7:53 | 57 | |
| Beckendorff | Clay Rd | 12:25:31 PM | 1.30 | 1:11 | 9:04 | 66 | |
| Clay Rd | Morton | 12:25:31 PM | 1.60 | 1:45 | 10:49 | 55 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:25:31 PM | 1.25 | 1:36 | 12:24 | 47 | |
| Kingsland | Cinco Ranch Blvd | 12:25:31 PM | 2.20 | 2:01 | 14:25 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | 12:25:31 PM | 2.00 | 1:50 | 16:15 | 65 | |
| S Fry Rd | Bellaire | 12:25:31 PM | 1.60 | 1:23 | 17:38 | 69 | |
| Bellaire | W Bellfort | 12:25:31 PM | 2.90 | 2:29 | 20:07 | 70 | |
| W Bellfort | Harlem Rd | 12:25:31 PM | 1.50 | 1:09 | 21:16 | 78 | |
| Harlem Rd | Oyster Creek | 12:25:31 PM | 1.60 | 1:27 | 22:43 | 66 | |
| 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 | 22:40 | 22:40 | 81 | |
