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 | 6:28:40 PM | 1.00 | 00:50 | 00:50 | 72 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 6:28:40 PM | 1.60 | 1:44 | 2:32 | 55 | |
| Harlem Rd | W Bellfort | 6:28:40 PM | 1.50 | 1:18 | 3:50 | 69 | |
| W Bellfort | Bellaire | 6:28:40 PM | 2.90 | 2:32 | 6:22 | 69 | |
| Bellaire | S Fry Rd | 6:28:40 PM | 1.60 | 1:28 | 7:50 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 6:28:40 PM | 2.00 | 2:57 | 10:47 | 41 |  |
| Cinco Ranch Blvd | Kingsland | 6:28:40 PM | 2.20 | 3:02 | 13:49 | 44 | |
| Kingsland | IH-10 Katy | 6:28:40 PM | 1.25 | 1:02 | 14:51 | 73 | |
| IH-10 Katy | Morton | 6:27:40 PM | 1.50 | 2:00 | 16:51 | 45 | |
| Morton | Clay Rd | 6:28:40 PM | 1.60 | 1:27 | 18:18 | 66 | |
| Clay Rd | Beckendorff | 6:28:40 PM | 1.30 | 1:16 | 19:34 | 62 | |
| Beckendorff | FM-529 | 6:28:40 PM | 1.00 | 00:53 | 20:27 | 68 | |
| FM-529 | West Rd | 6:28:40 PM | 2.50 | 1:49 | 22:16 | 83 | |
| West Rd | House Hahl | 6:28:40 PM | 1.30 | 1:30 | 23:46 | 52 | |
| House Hahl | Bridgeland Lake Parkway | 6:28:40 PM | 1.40 | 1:18 | 25:04 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 6:28:40 PM | 2.40 | 2:11 | 27:15 | 66 | |
| Summary | 30.55 | 27:15 | 27:15 | 67 | |
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 | 6:28:40 PM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 6:28:40 PM | 1.40 | 1:23 | 3:29 | 61 | |
| House Hahl | West Rd | 6:28:40 PM | 1.30 | 1:42 | 5:11 | 46 | |
| West Rd | FM-529 | 6:28:40 PM | 2.50 | 1:52 | 7:03 | 80 | |
| FM-529 | Beckendorff | 6:28:40 PM | 1.00 | 1:05 | 8:08 | 55 | |
| Beckendorff | Clay Rd | 6:28:40 PM | 1.30 | 1:16 | 9:24 | 62 | |
| Clay Rd | Morton | 6:28:40 PM | 1.60 | 1:51 | 11:15 | 52 | |
| Morton | IH-10 Katy | 6:28:40 PM | 1.50 | 1:24 | 12:39 | 64 | |
| IH-10 Katy | Kingsland | 6:28:40 PM | 1.25 | 1:13 | 13:52 | 62 | |
| Kingsland | Cinco Ranch Blvd | 6:28:40 PM | 2.20 | 2:38 | 16:30 | 50 | |
| Cinco Ranch Blvd | S Fry Rd | 6:28:40 PM | 2.00 | 1:50 | 18:20 | 65 | |
| S Fry Rd | Bellaire | 6:28:40 PM | 1.60 | 1:38 | 19:58 | 59 | |
| Bellaire | W Bellfort | 6:28:40 PM | 2.90 | 2:32 | 22:30 | 69 | |
| W Bellfort | Harlem Rd | 6:28:40 PM | 1.50 | 1:13 | 23:43 | 74 | |
| Harlem Rd | Oyster Creek | 6:28:40 PM | 1.60 | 1:27 | 25:10 | 66 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 6:28:40 PM | 1.00 | 00:52 | 26:00 | 69 | |
| Summary | 30.55 | 26:00 | 26:00 | 71 | |
