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 | 3:49:35 PM | 1.00 | 1:00 | 1:00 | 60 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:49:35 PM | 1.60 | 1:32 | 2:30 | 63 | |
| Harlem Rd | W Bellfort | 3:49:35 PM | 1.50 | 1:19 | 3:49 | 68 | |
| W Bellfort | Bellaire | 3:49:35 PM | 2.90 | 2:41 | 6:30 | 65 | |
| Bellaire | S Fry Rd | 3:49:35 PM | 1.60 | 1:27 | 7:57 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 3:49:35 PM | 2.00 | 2:42 | 10:39 | 44 |  |
| Cinco Ranch Blvd | Kingsland | 3:49:35 PM | 2.20 | 2:40 | 13:19 | 50 | |
| Kingsland | IH-10 Katy | 3:49:35 PM | 1.25 | 1:07 | 14:26 | 67 | |
| IH-10 Katy | Morton | 3:49:35 PM | 1.50 | 2:04 | 16:30 | 44 | |
| Morton | Clay Rd | 3:49:35 PM | 1.60 | 1:34 | 18:04 | 61 | |
| Clay Rd | Beckendorff | 3:49:35 PM | 1.30 | 1:18 | 19:22 | 60 | |
| Beckendorff | FM-529 | 3:49:35 PM | 1.00 | 00:56 | 20:18 | 64 | |
| FM-529 | West Rd | 3:49:35 PM | 2.50 | 1:58 | 22:16 | 76 | |
| West Rd | House Hahl | 3:49:35 PM | 1.30 | 1:34 | 23:50 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 3:49:35 PM | 1.40 | 1:18 | 25:08 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:49:35 PM | 2.40 | 2:13 | 27:21 | 65 | |
| Summary | 30.55 | 27:21 | 27:21 | 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 | 3:49:35 PM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 3:49:35 PM | 1.40 | 1:16 | 3:27 | 66 | |
| House Hahl | West Rd | 3:49:35 PM | 1.30 | 1:34 | 5:01 | 50 | |
| West Rd | FM-529 | 3:49:35 PM | 2.50 | 1:57 | 6:58 | 77 | |
| FM-529 | Beckendorff | 3:49:35 PM | 1.00 | 1:04 | 8:02 | 56 | |
| Beckendorff | Clay Rd | 3:49:35 PM | 1.30 | 1:14 | 9:16 | 63 | |
| Clay Rd | Morton | 3:49:35 PM | 1.60 | 1:35 | 10:51 | 61 | |
| Morton | IH-10 Katy | 3:48:37 PM | 1.50 | 1:02 | 11:53 | 87 | |
| IH-10 Katy | Kingsland | 3:48:37 PM | 1.25 | 1:17 | 13:10 | 58 | |
| Kingsland | Cinco Ranch Blvd | 3:49:35 PM | 2.20 | 2:04 | 15:14 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 3:49:35 PM | 2.00 | 1:48 | 17:02 | 67 | |
| S Fry Rd | Bellaire | 3:49:35 PM | 1.60 | 1:29 | 18:31 | 65 | |
| Bellaire | W Bellfort | 3:49:35 PM | 2.90 | 2:51 | 21:22 | 61 | |
| W Bellfort | Harlem Rd | 3:49:35 PM | 1.50 | 1:17 | 22:39 | 70 | |
| Harlem Rd | Oyster Creek | 3:49:35 PM | 1.60 | 1:31 | 24:10 | 63 | |
| 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 | 24:07 | 24:07 | 76 | |
