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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | 10:59:49 PM | 2.00 | 1:42 | 1:40 | 71 |  |
| Oyster Creek | Harlem Rd | 10:59:49 PM | 1.60 | 1:59 | 3:39 | 48 |  |
| Harlem Rd | W Bellfort | 10:59:49 PM | 1.50 | 1:47 | 5:26 | 50 | |
| W Bellfort | Bellaire | 10:59:49 PM | 2.90 | 2:31 | 7:57 | 69 | |
| Bellaire | S Fry Rd | 10:59:49 PM | 1.60 | 1:23 | 9:20 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 10:59:49 PM | 2.00 | 1:55 | 11:15 | 63 | |
| Cinco Ranch Blvd | Kingsland | 10:45:50 PM | 2.20 | 2:04 | 13:19 | 64 | |
| Kingsland | IH-10 Katy | 10:59:49 PM | 1.25 | 1:00 | 14:19 | 75 | |
| IH-10 Katy | Morton | 10:59:49 PM | 1.50 | 2:22 | 16:41 | 38 |  |
| Morton | Clay Rd | 10:59:49 PM | 1.60 | 1:28 | 18:09 | 65 | |
| Clay Rd | Beckendorff | 10:59:49 PM | 1.30 | 1:17 | 19:26 | 61 | |
| Beckendorff | FM-529 | 10:59:49 PM | 1.00 | 00:52 | 20:18 | 69 | |
| FM-529 | West Rd | 10:50:49 PM | 2.50 | 2:29 | 22:47 | 60 | |
| West Rd | House Hahl | 10:59:49 PM | 1.30 | 1:12 | 23:59 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 10:59:49 PM | 1.40 | 1:20 | 25:19 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 10:59:49 PM | 2.40 | 2:05 | 27:24 | 69 | |
| Summary | 30.55 | Not Available | |
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 | 10:59:49 PM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 10:59:49 PM | 1.40 | 1:15 | 3:21 | 67 | |
| House Hahl | West Rd | 10:59:49 PM | 1.30 | 1:12 | 4:33 | 65 | |
| West Rd | FM-529 | 10:59:49 PM | 2.50 | 2:04 | 6:37 | 73 | |
| FM-529 | Beckendorff | 10:59:49 PM | 1.00 | 1:05 | 7:42 | 55 | |
| Beckendorff | Clay Rd | 10:59:49 PM | 1.30 | 1:04 | 8:46 | 73 | |
| Clay Rd | Morton | 10:59:49 PM | 1.60 | 1:32 | 10:18 | 63 | |
| Morton | IH-10 Katy | 10:59:49 PM | 1.50 | 1:50 | 12:08 | 49 | |
| IH-10 Katy | Kingsland | 10:59:49 PM | 1.25 | 1:05 | 13:13 | 69 | |
| Kingsland | Cinco Ranch Blvd | 10:59:49 PM | 2.20 | 1:56 | 15:09 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | 10:59:49 PM | 2.00 | 2:11 | 17:20 | 55 | |
| S Fry Rd | Bellaire | 10:59:49 PM | 1.60 | 1:36 | 18:56 | 60 | |
| Bellaire | W Bellfort | 10:59:49 PM | 2.90 | 2:48 | 21:44 | 62 | |
| W Bellfort | Harlem Rd | 10:59:49 PM | 1.50 | 1:22 | 23:06 | 66 | |
| 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 | 23:02 | 23:02 | 80 | |
