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 | 6:55:37 PM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 6:55:37 PM | 1.60 | 1:33 | 2:30 | 62 | |
| Harlem Rd | W Bellfort | 6:55:37 PM | 1.50 | 1:13 | 3:43 | 74 | |
| W Bellfort | Bellaire | 6:55:37 PM | 2.90 | 2:54 | 6:37 | 60 | |
| Bellaire | S Fry Rd | 6:55:37 PM | 1.60 | 1:17 | 7:54 | 75 | |
| S Fry Rd | Cinco Ranch Blvd | 6:55:37 PM | 2.00 | 1:59 | 9:53 | 61 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 6:53:38 PM | 1.50 | 1:38 | 11:29 | 55 | |
| Morton | Clay Rd | 6:55:37 PM | 1.60 | 1:22 | 12:51 | 70 | |
| Clay Rd | Beckendorff | 6:55:37 PM | 1.30 | 1:13 | 14:04 | 64 | |
| Beckendorff | FM-529 | 6:55:37 PM | 1.00 | 00:51 | 14:55 | 71 | |
| FM-529 | West Rd | 6:55:37 PM | 2.50 | 1:46 | 16:41 | 85 | |
| West Rd | House Hahl | 6:55:37 PM | 1.30 | 1:22 | 18:03 | 57 | |
| House Hahl | Bridgeland Lake Parkway | 6:55:37 PM | 1.40 | 1:14 | 19:17 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 6:55:37 PM | 2.40 | 2:05 | 21:22 | 69 | |
| Summary | 30.55 | 21:22 | 21:22 | 86 | |
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 | 6:55:37 PM | 2.40 | 2:02 | 2:02 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 6:55:37 PM | 1.40 | 1:18 | 3:20 | 65 | |
| House Hahl | West Rd | 6:55:37 PM | 1.30 | 1:32 | 4:52 | 51 | |
| West Rd | FM-529 | 6:55:37 PM | 2.50 | 1:47 | 6:39 | 84 | |
| FM-529 | Beckendorff | 6:55:37 PM | 1.00 | 00:58 | 7:37 | 62 | |
| Beckendorff | Clay Rd | 6:55:37 PM | 1.30 | 1:09 | 8:46 | 68 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:55:37 PM | 1.25 | 1:03 | 9:47 | 71 | |
| Kingsland | Cinco Ranch Blvd | 6:55:37 PM | 2.20 | 2:01 | 11:48 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | 6:55:37 PM | 2.00 | 1:52 | 13:40 | 64 | |
| S Fry Rd | Bellaire | 6:55:37 PM | 1.60 | 1:36 | 15:16 | 60 | |
| Bellaire | W Bellfort | 6:45:39 PM | 2.90 | 2:33 | 17:49 | 68 | |
| W Bellfort | Harlem Rd | 6:55:37 PM | 1.50 | 1:19 | 19:08 | 68 | |
| Harlem Rd | Oyster Creek | 6:55:37 PM | 1.60 | 1:31 | 20:39 | 63 | |
| 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 | 20:36 | 20:36 | 89 | |
