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 | 8:38:44 PM | 1.60 | 1:35 | 1:32 | 61 |  |
| Harlem Rd | W Bellfort | 8:38:44 PM | 1.50 | 1:09 | 2:41 | 78 | |
| W Bellfort | Bellaire | 8:38:44 PM | 2.90 | 2:35 | 5:16 | 67 | |
| Bellaire | S Fry Rd | 8:38:44 PM | 1.60 | 1:28 | 6:44 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 8:38:44 PM | 2.00 | 1:59 | 8:43 | 61 | |
| Cinco Ranch Blvd | Kingsland | 8:38:44 PM | 2.20 | 2:40 | 11:23 | 50 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 8:30:45 PM | 1.50 | 2:01 | 13:23 | 45 |  |
| Morton | Clay Rd | 8:38:44 PM | 1.60 | 1:29 | 14:52 | 65 | |
| Clay Rd | Beckendorff | 8:38:44 PM | 1.30 | 1:19 | 16:11 | 59 | |
| Beckendorff | FM-529 | 8:38:44 PM | 1.00 | 00:53 | 17:04 | 68 | |
| FM-529 | West Rd | 8:38:44 PM | 2.50 | 2:12 | 19:16 | 68 | |
| West Rd | House Hahl | 8:38:44 PM | 1.30 | 1:13 | 20:29 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 8:38:44 PM | 1.40 | 1:18 | 21:47 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:38:44 PM | 2.40 | 2:12 | 23:59 | 65 | |
| 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 | 8:38:44 PM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 8:38:44 PM | 1.40 | 1:16 | 3:20 | 66 | |
| House Hahl | West Rd | 8:38:44 PM | 1.30 | 1:13 | 4:33 | 64 | |
| West Rd | FM-529 | 8:38:44 PM | 2.50 | 2:03 | 6:36 | 73 | |
| FM-529 | Beckendorff | 8:38:44 PM | 1.00 | 1:01 | 7:37 | 59 | |
| Beckendorff | Clay Rd | 8:38:44 PM | 1.30 | 1:12 | 8:49 | 65 | |
| Clay Rd | Morton | 8:38:44 PM | 1.60 | 1:52 | 10:41 | 51 | |
| Morton | IH-10 Katy | 8:37:44 PM | 1.50 | 1:09 | 11:50 | 78 | |
| IH-10 Katy | Kingsland | 8:38:44 PM | 1.25 | 7:51 | 19:41 | 10 |  |
| Kingsland | Cinco Ranch Blvd | 8:38:44 PM | 2.20 | 3:12 | 22:53 | 41 | |
| Cinco Ranch Blvd | S Fry Rd | 8:38:44 PM | 2.00 | 1:59 | 24:52 | 61 | |
| S Fry Rd | Bellaire | 8:38:44 PM | 1.60 | 1:40 | 26:32 | 58 | |
| Bellaire | W Bellfort | 8:38:44 PM | 2.90 | 2:48 | 29:20 | 62 | |
| W Bellfort | Harlem Rd | 8:38:44 PM | 1.50 | 1:22 | 30:42 | 66 | |
| 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 | 30:38 | 30:38 | 60 | |
