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 | 11:19:36 PM | 1.60 | 1:59 | 1:56 | 48 |  |
| Harlem Rd | W Bellfort | 11:22:36 PM | 1.50 | 1:04 | 3:00 | 84 |  |
| W Bellfort | Bellaire | 11:22:36 PM | 2.90 | 2:29 | 5:29 | 70 | |
| Bellaire | S Fry Rd | 11:22:36 PM | 1.60 | 1:34 | 7:03 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 11:22:36 PM | 2.00 | 1:52 | 8:55 | 64 | |
| Cinco Ranch Blvd | Kingsland | 11:22:36 PM | 2.20 | 2:06 | 11:01 | 63 | |
| Kingsland | IH-10 Katy | 11:22:36 PM | 1.25 | 1:09 | 12:10 | 65 | |
| IH-10 Katy | Morton | 11:22:36 PM | 1.50 | 1:35 | 13:45 | 57 | |
| Morton | Clay Rd | 11:22:36 PM | 1.60 | 1:20 | 15:05 | 72 | |
| Clay Rd | Beckendorff | 11:22:36 PM | 1.30 | 1:12 | 16:17 | 65 | |
| Beckendorff | FM-529 | 11:22:36 PM | 1.00 | 00:51 | 17:08 | 71 | |
| FM-529 | West Rd | 11:22:36 PM | 2.50 | 2:21 | 19:29 | 64 | |
| West Rd | House Hahl | 11:22:36 PM | 1.30 | 1:10 | 20:39 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 11:22:36 PM | 1.40 | 1:12 | 21:51 | 70 | |
| Bridgeland Lake Parkway | US-290 Northwest | 11:22:36 PM | 2.40 | 1:59 | 23:50 | 73 | |
| 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 | 11:22:36 PM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 11:22:36 PM | 1.40 | 1:20 | 3:26 | 63 | |
| House Hahl | West Rd | 11:22:36 PM | 1.30 | 1:14 | 4:40 | 63 | |
| West Rd | FM-529 | 11:22:36 PM | 2.50 | 2:15 | 6:55 | 67 | |
| FM-529 | Beckendorff | 11:22:36 PM | 1.00 | 00:57 | 7:52 | 63 | |
| Beckendorff | Clay Rd | 11:22:36 PM | 1.30 | 1:05 | 8:57 | 72 | |
| Clay Rd | Morton | 11:22:36 PM | 1.60 | 1:38 | 10:35 | 59 | |
| Morton | IH-10 Katy | 11:20:37 PM | 1.50 | 1:06 | 11:41 | 82 | |
| IH-10 Katy | Kingsland | 11:22:36 PM | 1.25 | 1:14 | 12:55 | 61 | |
| Kingsland | Cinco Ranch Blvd | 11:22:36 PM | 2.20 | 2:17 | 15:12 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | 11:22:36 PM | 2.00 | 1:51 | 17:03 | 65 | |
| S Fry Rd | Bellaire | 11:22:36 PM | 1.60 | 1:27 | 18:30 | 66 | |
| Bellaire | W Bellfort | 11:22:36 PM | 2.90 | 2:58 | 21:28 | 59 | |
| 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 | 21:23 | 21:23 | 86 | |
