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 | 8:45:41 PM | 1.00 | 1:10 | 1:10 | 51 |  |
| New Territory | FM-1464 | 8:45:41 PM | 1.50 | 1:21 | 2:31 | 67 | |
| FM-1464 | Oyster Creek | 8:45:41 PM | 2.00 | 1:44 | 4:15 | 69 | |
| Oyster Creek | Harlem Rd | 8:45:41 PM | 1.60 | 1:32 | 5:47 | 63 | |
| Harlem Rd | W Bellfort | 8:45:41 PM | 1.50 | 1:18 | 7:05 | 69 | |
| W Bellfort | Bellaire | 8:45:41 PM | 2.90 | 2:50 | 9:55 | 61 | |
| Bellaire | S Fry Rd | 8:45:41 PM | 1.60 | 1:23 | 11:18 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 8:45:41 PM | 2.00 | 1:52 | 13:10 | 64 | |
| Cinco Ranch Blvd | Kingsland | 8:45:41 PM | 2.20 | 1:56 | 15:06 | 68 | |
| Kingsland | IH-10 Katy | 8:45:41 PM | 1.25 | 1:12 | 16:18 | 62 | |
| IH-10 Katy | Morton | 8:45:41 PM | 1.50 | 2:03 | 18:21 | 44 |  |
| Morton | Clay Rd | 8:45:41 PM | 1.60 | 1:20 | 19:41 | 72 | |
| Clay Rd | Beckendorff | 8:45:41 PM | 1.30 | 1:19 | 21:00 | 59 | |
| Beckendorff | FM-529 | 8:45:41 PM | 1.00 | 00:52 | 21:52 | 69 | |
| FM-529 | West Rd | 8:45:41 PM | 2.50 | 1:47 | 23:39 | 84 | |
| West Rd | House Hahl | 8:45:41 PM | 1.30 | 1:26 | 25:05 | 54 | |
| House Hahl | Bridgeland Lake Parkway | 8:45:41 PM | 1.40 | 1:17 | 26:22 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available |  |
| Summary | 30.55 | 26:21 | 26:21 | 70 | |
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 | 8:45:41 PM | 1.40 | 1:18 | 1:17 | 65 | |
| House Hahl | West Rd | 8:45:41 PM | 1.30 | 1:35 | 2:52 | 49 | |
| West Rd | FM-529 | 8:45:41 PM | 2.50 | 1:51 | 4:43 | 81 | |
| FM-529 | Beckendorff | 8:45:41 PM | 1.00 | 00:59 | 5:42 | 61 | |
| Beckendorff | Clay Rd | 8:45:41 PM | 1.30 | 1:07 | 6:49 | 70 | |
| Clay Rd | Morton | 8:45:41 PM | 1.60 | 1:45 | 8:34 | 55 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:45:41 PM | 1.25 | 1:02 | 9:35 | 73 | |
| Kingsland | Cinco Ranch Blvd | 8:45:41 PM | 2.20 | 2:08 | 11:43 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 8:45:41 PM | 2.00 | 1:53 | 13:36 | 64 | |
| S Fry Rd | Bellaire | 8:45:41 PM | 1.60 | 1:34 | 15:10 | 61 | |
| Bellaire | W Bellfort | 8:45:41 PM | 2.90 | 2:39 | 17:49 | 66 | |
| W Bellfort | Harlem Rd | 8:45:41 PM | 1.50 | 1:36 | 19:25 | 56 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 8:45:41 PM | 2.00 | 1:41 | 21:05 | 71 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
