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 | 8:36:43 PM | 1.00 | 1:05 | 1:05 | 55 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 8:35:43 PM | 2.90 | 3:05 | 4:06 | 56 | |
| Bellaire | S Fry Rd | 8:36:43 PM | 1.60 | 1:31 | 5:37 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 8:35:43 PM | 2.00 | 2:01 | 7:38 | 60 | |
| Cinco Ranch Blvd | Kingsland | 8:36:43 PM | 2.20 | 2:15 | 9:53 | 59 | |
| Kingsland | IH-10 Katy | 8:36:43 PM | 1.25 | 2:04 | 11:57 | 36 |  |
| IH-10 Katy | Morton | 8:36:43 PM | 1.50 | 1:46 | 13:43 | 51 | |
| Morton | Clay Rd | 8:36:43 PM | 1.60 | 1:21 | 15:04 | 71 | |
| Clay Rd | Beckendorff | 8:36:43 PM | 1.30 | 1:20 | 16:24 | 58 | |
| Beckendorff | FM-529 | 8:36:43 PM | 1.00 | 00:55 | 17:19 | 65 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 8:36:43 PM | 1.40 | 1:18 | 18:35 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:36:43 PM | 2.40 | 2:05 | 20:40 | 69 | |
| Summary | 30.55 | 20:40 | 20:40 | 89 | |
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 | 8:36:43 PM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 8:36:43 PM | 1.40 | 1:16 | 3:22 | 66 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 8:36:43 PM | 1.00 | 00:58 | 4:18 | 62 | |
| Beckendorff | Clay Rd | 8:36:43 PM | 1.30 | 1:10 | 5:28 | 67 | |
| Clay Rd | Morton | 8:24:44 PM | 1.60 | 1:53 | 7:21 | 51 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:36:43 PM | 1.25 | 1:00 | 8:20 | 75 | |
| Kingsland | Cinco Ranch Blvd | 8:36:43 PM | 2.20 | 1:58 | 10:18 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 8:36:43 PM | 2.00 | 1:58 | 12:16 | 61 | |
| S Fry Rd | Bellaire | 8:36:43 PM | 1.60 | 1:31 | 13:47 | 63 | |
| Bellaire | W Bellfort | 8:36:43 PM | 2.90 | 2:29 | 16:16 | 70 | |
| 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 | 16:11 | 16:11 | 113 | |
