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 | 10:18:48 PM | 1.60 | 1:27 | 1:24 | 66 |  |
| Harlem Rd | W Bellfort | 10:18:48 PM | 1.50 | 1:12 | 2:36 | 75 | |
| W Bellfort | Bellaire | 10:18:48 PM | 2.90 | 2:44 | 5:20 | 64 | |
| Bellaire | S Fry Rd | 10:18:48 PM | 1.60 | 1:35 | 6:55 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 10:18:48 PM | 2.00 | 1:59 | 8:54 | 61 | |
| Cinco Ranch Blvd | Kingsland | 10:18:48 PM | 2.20 | 2:21 | 11:15 | 56 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 10:15:48 PM | 1.50 | 1:29 | 12:43 | 61 | |
| Morton | Clay Rd | 10:18:48 PM | 1.60 | 1:22 | 14:05 | 70 | |
| Clay Rd | Beckendorff | 10:18:48 PM | 1.30 | 1:16 | 15:21 | 62 | |
| Beckendorff | FM-529 | 10:18:48 PM | 1.00 | 00:51 | 16:12 | 71 | |
| FM-529 | West Rd | 10:18:48 PM | 2.50 | 2:36 | 18:48 | 58 | |
| West Rd | House Hahl | 10:18:48 PM | 1.30 | 1:14 | 20:02 | 63 | |
| House Hahl | Bridgeland Lake Parkway | 10:18:48 PM | 1.40 | 1:17 | 21:19 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 10:18:48 PM | 2.40 | 2:07 | 23:26 | 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 | 10:18:48 PM | 2.40 | 2:19 | 2:19 | 62 | |
| Bridgeland Lake Parkway | House Hahl | 10:18:48 PM | 1.40 | 1:23 | 3:42 | 61 | |
| House Hahl | West Rd | 10:18:48 PM | 1.30 | 1:22 | 5:04 | 57 | |
| West Rd | FM-529 | 10:18:48 PM | 2.50 | 2:04 | 7:08 | 73 | |
| FM-529 | Beckendorff | 10:18:48 PM | 1.00 | 1:09 | 8:17 | 52 | |
| Beckendorff | Clay Rd | 10:18:48 PM | 1.30 | 1:04 | 9:21 | 73 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 10:18:48 PM | 1.50 | 1:29 | 10:49 | 61 | |
| IH-10 Katy | Kingsland | 10:12:48 PM | 1.25 | 1:06 | 11:55 | 68 | |
| Kingsland | Cinco Ranch Blvd | 10:18:48 PM | 2.20 | 2:03 | 13:58 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 10:18:48 PM | 2.00 | 10:14 | 24:12 | 12 |  |
| S Fry Rd | Bellaire | 10:18:48 PM | 1.60 | 2:24 | 26:36 | 40 |  |
| Bellaire | W Bellfort | 10:18:48 PM | 2.90 | 2:26 | 29:02 | 72 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 10:18:48 PM | 1.60 | 1:26 | 30:27 | 67 | |
| 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 | 30:24 | 30:24 | 60 | |
