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 | 7:07:52 PM | 1.60 | 1:30 | 1:27 | 64 |  |
| Harlem Rd | W Bellfort | 7:07:52 PM | 1.50 | 1:18 | 2:45 | 69 | |
| W Bellfort | Bellaire | 7:07:52 PM | 2.90 | 2:37 | 5:22 | 66 | |
| Bellaire | S Fry Rd | 7:07:52 PM | 1.60 | 1:37 | 6:59 | 59 | |
| S Fry Rd | Cinco Ranch Blvd | 7:07:52 PM | 2.00 | 2:01 | 9:00 | 60 | |
| Cinco Ranch Blvd | Kingsland | 7:07:52 PM | 2.20 | 4:44 | 13:44 | 28 |  |
| Kingsland | IH-10 Katy | 7:07:52 PM | 1.25 | 1:06 | 14:50 | 68 | |
| IH-10 Katy | Morton | 7:07:52 PM | 1.50 | 1:56 | 16:46 | 47 |  |
| Morton | Clay Rd | 7:07:52 PM | 1.60 | 1:29 | 18:15 | 65 | |
| Clay Rd | Beckendorff | 7:07:52 PM | 1.30 | 1:17 | 19:32 | 61 | |
| Beckendorff | FM-529 | 7:07:52 PM | 1.00 | 00:55 | 20:27 | 65 | |
| FM-529 | West Rd | 7:07:52 PM | 2.50 | 2:11 | 22:38 | 69 | |
| West Rd | House Hahl | 7:07:52 PM | 1.30 | 1:13 | 23:51 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 7:07:52 PM | 1.40 | 1:17 | 25:08 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:07:52 PM | 2.40 | 2:07 | 27:15 | 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 | 7:07:52 PM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 7:07:52 PM | 1.40 | 1:17 | 3:23 | 65 | |
| House Hahl | West Rd | 7:07:52 PM | 1.30 | 1:16 | 4:39 | 62 | |
| West Rd | FM-529 | 7:07:52 PM | 2.50 | 2:08 | 6:47 | 70 | |
| FM-529 | Beckendorff | 7:07:52 PM | 1.00 | 1:00 | 7:47 | 60 | |
| Beckendorff | Clay Rd | 7:07:52 PM | 1.30 | 1:11 | 8:58 | 66 | |
| Clay Rd | Morton | 7:07:52 PM | 1.60 | 1:55 | 10:53 | 50 | |
| Morton | IH-10 Katy | 7:07:52 PM | 1.50 | 1:33 | 12:26 | 58 | |
| IH-10 Katy | Kingsland | 7:07:52 PM | 1.25 | 1:20 | 13:46 | 56 | |
| Kingsland | Cinco Ranch Blvd | 7:07:52 PM | 2.20 | 2:12 | 15:58 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 7:07:52 PM | 2.00 | 3:10 | 19:08 | 38 |  |
| S Fry Rd | Bellaire | 7:07:52 PM | 1.60 | 1:33 | 20:41 | 62 | |
| Bellaire | W Bellfort | 7:07:52 PM | 2.90 | 2:39 | 23:20 | 66 | |
| 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 | 23:15 | 23:15 | 79 | |
