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 | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 6:14:47 PM | 1.60 | 1:27 | 1:24 | 66 |  |
| Harlem Rd | W Bellfort | 6:14:47 PM | 1.50 | 1:13 | 2:37 | 74 | |
| W Bellfort | Bellaire | 6:14:47 PM | 2.90 | 2:30 | 5:07 | 70 | |
| Bellaire | S Fry Rd | 6:14:47 PM | 1.60 | 1:27 | 6:34 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 6:14:47 PM | 2.00 | 5:52 | 12:26 | 20 |  |
| Cinco Ranch Blvd | Kingsland | 6:14:47 PM | 2.20 | 5:44 | 18:10 | 23 | |
| Kingsland | IH-10 Katy | 6:14:47 PM | 1.25 | 1:04 | 19:14 | 70 | |
| IH-10 Katy | Morton | 6:10:48 PM | 1.50 | 4:00 | 23:14 | 22 | |
| Morton | Clay Rd | 6:14:47 PM | 1.60 | 1:53 | 25:07 | 51 | |
| Clay Rd | Beckendorff | 6:14:47 PM | 1.30 | 1:17 | 26:24 | 61 | |
| Beckendorff | FM-529 | 6:14:47 PM | 1.00 | 00:54 | 27:18 | 67 | |
| FM-529 | West Rd | 6:14:47 PM | 2.50 | 2:12 | 29:30 | 68 | |
| West Rd | House Hahl | 6:14:47 PM | 1.30 | 1:11 | 30:41 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 6:14:47 PM | 1.40 | 1:15 | 31:56 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | 6:14:47 PM | 2.40 | 2:12 | 34:08 | 65 | |
| 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 | 6:14:47 PM | 2.40 | 4:41 | 4:41 | 31 |  |
| Bridgeland Lake Parkway | House Hahl | 6:14:47 PM | 1.40 | 1:20 | 6:01 | 63 | |
| House Hahl | West Rd | 6:14:47 PM | 1.30 | 1:15 | 7:16 | 62 | |
| West Rd | FM-529 | 6:14:47 PM | 2.50 | 2:09 | 9:25 | 70 | |
| FM-529 | Beckendorff | 6:14:47 PM | 1.00 | 00:58 | 10:23 | 62 | |
| Beckendorff | Clay Rd | 6:14:47 PM | 1.30 | 1:13 | 11:36 | 64 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 6:14:47 PM | 1.50 | 1:31 | 13:06 | 59 | |
| IH-10 Katy | Kingsland | 6:14:47 PM | 1.25 | 1:14 | 14:20 | 61 | |
| Kingsland | Cinco Ranch Blvd | 6:14:47 PM | 2.20 | 4:04 | 18:24 | 32 | |
| Cinco Ranch Blvd | S Fry Rd | 6:14:47 PM | 2.00 | 4:41 | 23:05 | 26 | |
| S Fry Rd | Bellaire | 6:14:47 PM | 1.60 | 1:42 | 24:47 | 56 | |
| Bellaire | W Bellfort | 6:14:47 PM | 2.90 | 2:45 | 27:32 | 63 | |
| W Bellfort | Harlem Rd | 6:14:47 PM | 1.50 | 1:17 | 28:49 | 70 | |
| Harlem Rd | Oyster Creek | 6:14:47 PM | 1.60 | 1:28 | 30:17 | 65 | |
| 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 | 30:14 | 30:14 | 61 | |
