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 | 3:54:36 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 | 3:54:36 PM | 1.60 | 1:31 | 2:29 | 63 | |
| Harlem Rd | W Bellfort | 3:54:36 PM | 1.50 | 1:17 | 3:46 | 70 | |
| W Bellfort | Bellaire | 3:54:36 PM | 2.90 | 2:41 | 6:27 | 65 | |
| Bellaire | S Fry Rd | 3:54:36 PM | 1.60 | 1:27 | 7:54 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 3:54:36 PM | 2.00 | 3:16 | 11:10 | 37 |  |
| Cinco Ranch Blvd | Kingsland | 3:54:36 PM | 2.20 | 2:58 | 14:08 | 44 |  |
| Kingsland | IH-10 Katy | 3:54:36 PM | 1.25 | 1:11 | 15:19 | 63 | |
| IH-10 Katy | Morton | 3:53:37 PM | 1.50 | 2:07 | 17:26 | 43 | |
| Morton | Clay Rd | 3:54:36 PM | 1.60 | 1:32 | 18:58 | 63 | |
| Clay Rd | Beckendorff | 3:54:36 PM | 1.30 | 1:20 | 20:18 | 58 | |
| Beckendorff | FM-529 | 3:54:36 PM | 1.00 | 00:57 | 21:15 | 63 | |
| FM-529 | West Rd | 3:54:36 PM | 2.50 | 1:54 | 23:09 | 79 | |
| West Rd | House Hahl | 3:54:36 PM | 1.30 | 1:33 | 24:42 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 3:54:36 PM | 1.40 | 1:21 | 26:03 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:54:36 PM | 2.40 | 2:17 | 28:20 | 63 | |
| Summary | 30.55 | 28:20 | 28:20 | 65 | |
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 | 3:54:36 PM | 2.40 | 3:20 | 3:20 | 43 | |
| Bridgeland Lake Parkway | House Hahl | 3:54:36 PM | 1.40 | 1:18 | 4:38 | 65 | |
| House Hahl | West Rd | 3:54:36 PM | 1.30 | 1:34 | 6:12 | 50 | |
| West Rd | FM-529 | 3:54:36 PM | 2.50 | 1:53 | 8:05 | 80 | |
| FM-529 | Beckendorff | 3:54:36 PM | 1.00 | 1:03 | 9:08 | 57 | |
| Beckendorff | Clay Rd | 3:54:36 PM | 1.30 | 1:15 | 10:23 | 62 | |
| Clay Rd | Morton | 3:54:36 PM | 1.60 | 1:36 | 11:59 | 60 | |
| Morton | IH-10 Katy | 3:48:37 PM | 1.50 | 1:02 | 13:01 | 87 | |
| IH-10 Katy | Kingsland | 3:54:36 PM | 1.25 | 1:12 | 14:13 | 62 | |
| Kingsland | Cinco Ranch Blvd | 3:54:36 PM | 2.20 | 2:06 | 16:19 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 3:54:36 PM | 2.00 | 1:46 | 18:05 | 68 | |
| S Fry Rd | Bellaire | 3:54:36 PM | 1.60 | 1:30 | 19:35 | 64 | |
| Bellaire | W Bellfort | 3:54:36 PM | 2.90 | 2:49 | 22:24 | 62 | |
| W Bellfort | Harlem Rd | 3:54:36 PM | 1.50 | 1:17 | 23:41 | 70 | |
| Harlem Rd | Oyster Creek | 3:54:36 PM | 1.60 | 1:33 | 25:14 | 62 | |
| 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 | 25:11 | 25:11 | 73 | |
