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 | 7:23:30 PM | 1.00 | 00:58 | 00:58 | 62 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 7:23:30 PM | 1.60 | 1:27 | 2:23 | 66 | |
| Harlem Rd | W Bellfort | 7:23:30 PM | 1.50 | 1:11 | 3:34 | 76 | |
| W Bellfort | Bellaire | 7:23:30 PM | 2.90 | 2:45 | 6:19 | 63 | |
| Bellaire | S Fry Rd | 7:23:30 PM | 1.60 | 1:29 | 7:48 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 7:23:30 PM | 2.00 | 1:52 | 9:40 | 64 | |
| Cinco Ranch Blvd | Kingsland | 7:22:30 PM | 2.20 | 2:11 | 11:51 | 60 | |
| Kingsland | IH-10 Katy | 7:23:30 PM | 1.25 | 1:01 | 12:52 | 74 | |
| IH-10 Katy | Morton | 7:23:30 PM | 1.50 | 1:59 | 14:51 | 45 |  |
| Morton | Clay Rd | 7:23:30 PM | 1.60 | 1:28 | 16:19 | 65 | |
| Clay Rd | Beckendorff | 7:23:30 PM | 1.30 | 1:18 | 17:37 | 60 | |
| Beckendorff | FM-529 | 7:23:30 PM | 1.00 | 00:52 | 18:29 | 69 | |
| FM-529 | West Rd | 7:23:30 PM | 2.50 | 1:57 | 20:26 | 77 | |
| West Rd | House Hahl | 7:23:30 PM | 1.30 | 1:31 | 21:57 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 7:23:30 PM | 1.40 | 1:16 | 23:13 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:23:30 PM | 2.40 | 2:13 | 25:26 | 65 | |
| Summary | 30.55 | 25:26 | 25:26 | 72 | |
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 | 7:23:30 PM | 2.40 | 2:03 | 2:03 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 7:23:30 PM | 1.40 | 1:16 | 3:19 | 66 | |
| House Hahl | West Rd | 7:23:30 PM | 1.30 | 1:34 | 4:53 | 50 | |
| West Rd | FM-529 | 7:23:30 PM | 2.50 | 1:46 | 6:39 | 85 | |
| FM-529 | Beckendorff | 7:23:30 PM | 1.00 | 00:57 | 7:36 | 63 | |
| Beckendorff | Clay Rd | 7:23:30 PM | 1.30 | 1:09 | 8:45 | 68 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 6:54:36 PM | 1.25 | 1:04 | 9:47 | 70 | |
| Kingsland | Cinco Ranch Blvd | 7:23:30 PM | 2.20 | 1:53 | 11:40 | 70 | |
| Cinco Ranch Blvd | S Fry Rd | 7:23:30 PM | 2.00 | 1:43 | 13:23 | 70 | |
| S Fry Rd | Bellaire | 7:23:30 PM | 1.60 | 1:24 | 14:47 | 69 | |
| Bellaire | W Bellfort | 7:23:30 PM | 2.90 | 2:33 | 17:20 | 68 | |
| W Bellfort | Harlem Rd | 7:23:30 PM | 1.50 | 1:10 | 18:30 | 77 | |
| 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 | 7:23:30 PM | 1.00 | 1:00 | 19:27 | 60 | |
| Summary | 30.55 | 19:27 | 19:27 | 94 | |
