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 | 7:25:30 PM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 7:25:30 PM | 1.60 | 1:41 | 2:38 | 57 | |
| Harlem Rd | W Bellfort | 7:28:29 PM | 1.50 | 1:13 | 3:51 | 74 | |
| W Bellfort | Bellaire | 7:28:29 PM | 2.90 | 2:50 | 6:41 | 61 | |
| Bellaire | S Fry Rd | 7:28:29 PM | 1.60 | 1:28 | 8:09 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 7:28:29 PM | 2.00 | 1:51 | 10:00 | 65 | |
| Cinco Ranch Blvd | Kingsland | 7:28:29 PM | 2.20 | 2:15 | 12:15 | 59 | |
| Kingsland | IH-10 Katy | 7:28:29 PM | 1.25 | 00:56 | 13:11 | 80 | |
| IH-10 Katy | Morton | 7:28:29 PM | 1.50 | 2:12 | 15:23 | 41 |  |
| Morton | Clay Rd | 7:28:29 PM | 1.60 | 1:26 | 16:49 | 67 | |
| Clay Rd | Beckendorff | 7:28:29 PM | 1.30 | 1:16 | 18:05 | 62 | |
| Beckendorff | FM-529 | 7:28:29 PM | 1.00 | 00:52 | 18:57 | 69 | |
| FM-529 | West Rd | 7:28:29 PM | 2.50 | 1:49 | 20:46 | 83 | |
| West Rd | House Hahl | 7:28:29 PM | 1.30 | 1:30 | 22:16 | 52 | |
| House Hahl | Bridgeland Lake Parkway | 7:28:29 PM | 1.40 | 1:16 | 23:32 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:28:29 PM | 2.40 | 2:17 | 25:49 | 63 | |
| Summary | 30.55 | 25:49 | 25:49 | 71 | |
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 | 7:28:29 PM | 2.40 | 2:07 | 2:07 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 7:28:29 PM | 1.40 | 1:19 | 3:26 | 64 | |
| House Hahl | West Rd | 7:28:29 PM | 1.30 | 1:35 | 5:01 | 49 | |
| West Rd | FM-529 | 7:28:29 PM | 2.50 | 1:47 | 6:48 | 84 | |
| FM-529 | Beckendorff | 7:28:29 PM | 1.00 | 00:59 | 7:47 | 61 | |
| Beckendorff | Clay Rd | 7:28:29 PM | 1.30 | 1:08 | 8:55 | 69 | |
| 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 | 9:57 | 70 | |
| Kingsland | Cinco Ranch Blvd | 7:28:29 PM | 2.20 | 1:54 | 11:51 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 7:28:29 PM | 2.00 | 1:43 | 13:34 | 70 | |
| S Fry Rd | Bellaire | 7:28:29 PM | 1.60 | 1:20 | 14:54 | 72 | |
| Bellaire | W Bellfort | 7:28:29 PM | 2.90 | 2:24 | 17:18 | 73 | |
| W Bellfort | Harlem Rd | 7:28:29 PM | 1.50 | 1:10 | 18:28 | 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 | 7:28:29 PM | 1.00 | 1:01 | 19:26 | 59 | |
| Summary | 30.55 | 19:26 | 19:26 | 94 | |
