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 | 8:11:29 PM | 1.00 | 1:06 | 1:06 | 55 |  |
| New Territory | FM-1464 | 8:11:29 PM | 1.50 | 1:28 | 2:34 | 61 | |
| FM-1464 | Oyster Creek | 8:11:29 PM | 2.00 | 1:48 | 4:22 | 67 | |
| Oyster Creek | Harlem Rd | 8:11:29 PM | 1.60 | 1:32 | 5:54 | 63 | |
| Harlem Rd | W Bellfort | 8:11:29 PM | 1.50 | 1:21 | 7:15 | 67 | |
| W Bellfort | Bellaire | 8:11:29 PM | 2.90 | 2:42 | 9:57 | 64 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 8:11:29 PM | 1.25 | 1:10 | 11:04 | 64 | |
| IH-10 Katy | Morton | 8:07:30 PM | 1.50 | 3:34 | 14:38 | 25 |  |
| Morton | Clay Rd | 8:11:29 PM | 1.60 | 1:30 | 16:08 | 64 | |
| Clay Rd | Beckendorff | 8:11:29 PM | 1.30 | 1:16 | 17:24 | 62 | |
| Beckendorff | FM-529 | 8:11:29 PM | 1.00 | 00:51 | 18:15 | 71 | |
| FM-529 | West Rd | 8:11:29 PM | 2.50 | 2:24 | 20:39 | 62 | |
| West Rd | House Hahl | 8:11:29 PM | 1.30 | 1:11 | 21:50 | 66 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 21:48 | 21:48 | 84 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | 8:11:29 PM | 1.30 | 1:10 | 1:08 | 67 | |
| West Rd | FM-529 | 8:06:30 PM | 2.50 | 1:45 | 2:53 | 86 | |
| FM-529 | Beckendorff | 8:11:29 PM | 1.00 | 1:05 | 3:58 | 55 | |
| Beckendorff | Clay Rd | 8:11:29 PM | 1.30 | 1:09 | 5:07 | 68 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 8:11:29 PM | 2.20 | 2:07 | 7:11 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 8:11:29 PM | 2.90 | 3:00 | 10:09 | 58 | |
| W Bellfort | Harlem Rd | 8:11:29 PM | 1.50 | 1:19 | 11:28 | 68 | |
| Harlem Rd | Oyster Creek | 8:11:29 PM | 1.60 | 1:29 | 12:57 | 65 | |
| Oyster Creek | FM-1464 | 8:11:29 PM | 2.00 | 1:40 | 14:37 | 72 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 8:11:29 PM | 1.00 | 00:43 | 15:19 | 84 | |
| Summary | 30.55 | Not Available | |
