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 | 7:55:30 PM | 1.60 | 1:20 | 1:17 | 72 |  |
| Harlem Rd | W Bellfort | 7:55:30 PM | 1.50 | 1:19 | 2:36 | 68 | |
| W Bellfort | Bellaire | 7:55:30 PM | 2.90 | 3:07 | 5:43 | 56 | |
| Bellaire | S Fry Rd | 7:55:30 PM | 1.60 | 1:28 | 7:11 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 7:55:30 PM | 2.00 | 2:02 | 9:13 | 59 | |
| Cinco Ranch Blvd | Kingsland | 7:55:30 PM | 2.20 | 2:42 | 11:55 | 49 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 7:55:30 PM | 1.50 | 1:45 | 13:39 | 51 | |
| Morton | Clay Rd | 7:55:30 PM | 1.60 | 1:24 | 15:03 | 69 | |
| Clay Rd | Beckendorff | 7:55:30 PM | 1.30 | 1:14 | 16:17 | 63 | |
| Beckendorff | FM-529 | 7:55:30 PM | 1.00 | 00:52 | 17:09 | 69 | |
| FM-529 | West Rd | 7:55:30 PM | 2.50 | 2:09 | 19:18 | 70 | |
| West Rd | House Hahl | 7:55:30 PM | 1.30 | 1:10 | 20:28 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 7:55:30 PM | 1.40 | 1:16 | 21:44 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:55:30 PM | 2.40 | 2:04 | 23:48 | 70 | |
| 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 | 7:55:30 PM | 2.40 | 1:59 | 1:59 | 73 | |
| Bridgeland Lake Parkway | House Hahl | 7:55:30 PM | 1.40 | 1:19 | 3:18 | 64 | |
| House Hahl | West Rd | 7:55:30 PM | 1.30 | 1:14 | 4:32 | 63 | |
| West Rd | FM-529 | 7:54:31 PM | 2.50 | 2:26 | 6:58 | 62 | |
| FM-529 | Beckendorff | 7:55:30 PM | 1.00 | 1:06 | 8:04 | 55 | |
| Beckendorff | Clay Rd | 7:55:30 PM | 1.30 | 1:11 | 9:15 | 66 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 7:55:30 PM | 1.25 | 1:21 | 10:34 | 56 | |
| Kingsland | Cinco Ranch Blvd | 7:55:30 PM | 2.20 | 2:12 | 12:46 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 7:55:30 PM | 2.00 | 2:10 | 14:56 | 55 | |
| S Fry Rd | Bellaire | 7:51:33 PM | 1.60 | 1:33 | 16:29 | 62 | |
| Bellaire | W Bellfort | 7:55:30 PM | 2.90 | 2:52 | 19:21 | 61 | |
| W Bellfort | Harlem Rd | 7:55:30 PM | 1.50 | 1:49 | 21:10 | 50 | |
| Harlem Rd | Oyster Creek | 7:55:30 PM | 1.60 | 1:46 | 22:56 | 54 | |
| 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 | 22:53 | 22:53 | 80 | |
