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 | 8:53:33 PM | 1.00 | 1:11 | 1:11 | 51 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:53:33 PM | 1.60 | 1:29 | 2:38 | 65 | |
| Harlem Rd | W Bellfort | 8:53:33 PM | 1.50 | 1:12 | 3:50 | 75 | |
| W Bellfort | Bellaire | 8:53:33 PM | 2.90 | 2:34 | 6:24 | 68 | |
| Bellaire | S Fry Rd | 8:53:33 PM | 1.60 | 4:56 | 11:20 | 19 |  |
| S Fry Rd | Cinco Ranch Blvd | 8:53:33 PM | 2.00 | 5:01 | 16:21 | 24 |  |
| Cinco Ranch Blvd | Kingsland | 8:53:33 PM | 2.20 | 2:11 | 18:32 | 60 | |
| Kingsland | IH-10 Katy | 8:53:33 PM | 1.25 | 1:27 | 19:59 | 52 | |
| IH-10 Katy | Morton | 8:53:33 PM | 1.50 | 2:02 | 22:01 | 44 |  |
| Morton | Clay Rd | 8:53:33 PM | 1.60 | 1:25 | 23:26 | 68 | |
| Clay Rd | Beckendorff | 8:53:33 PM | 1.30 | 1:19 | 24:45 | 59 | |
| Beckendorff | FM-529 | 8:53:33 PM | 1.00 | 00:49 | 25:34 | 73 | |
| FM-529 | West Rd | 8:53:33 PM | 2.50 | 2:16 | 27:50 | 66 | |
| West Rd | House Hahl | 8:53:33 PM | 1.30 | 1:10 | 29:00 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 8:53:33 PM | 1.40 | 1:18 | 30:18 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:53:33 PM | 2.40 | 2:06 | 32:24 | 69 | |
| Summary | 30.55 | 32:24 | 32:24 | 57 | |
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 | 8:53:33 PM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 8:53:33 PM | 1.40 | 1:22 | 3:30 | 61 | |
| House Hahl | West Rd | 8:53:33 PM | 1.30 | 1:09 | 4:39 | 68 | |
| West Rd | FM-529 | 8:47:34 PM | 2.50 | 2:00 | 6:39 | 75 | |
| FM-529 | Beckendorff | 8:53:33 PM | 1.00 | 1:06 | 7:45 | 55 | |
| Beckendorff | Clay Rd | 8:53:33 PM | 1.30 | 1:05 | 8:50 | 72 | |
| Clay Rd | Morton | 8:53:33 PM | 1.60 | 2:13 | 11:03 | 43 | |
| Morton | IH-10 Katy | 8:53:33 PM | 1.50 | 1:17 | 12:20 | 70 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 8:53:33 PM | 2.20 | 2:08 | 14:27 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 8:53:33 PM | 2.00 | 1:56 | 16:23 | 62 | |
| S Fry Rd | Bellaire | 8:53:33 PM | 1.60 | 1:48 | 18:11 | 53 | |
| Bellaire | W Bellfort | 8:53:33 PM | 2.90 | 2:53 | 21:04 | 60 | |
| W Bellfort | Harlem Rd | 8:53:33 PM | 1.50 | 1:19 | 22:23 | 68 | |
| Harlem Rd | Oyster Creek | 8:53:33 PM | 1.60 | 1:23 | 23:46 | 69 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 8:53:33 PM | 1.00 | 00:46 | 24:30 | 78 | |
| Summary | 30.55 | 24:30 | 24:30 | 75 | |
