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 | 3:25:35 PM | 1.00 | 1:08 | 1:08 | 53 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:25:35 PM | 1.60 | 1:25 | 2:31 | 68 | |
| Harlem Rd | W Bellfort | 3:25:35 PM | 1.50 | 1:11 | 3:42 | 76 | |
| W Bellfort | Bellaire | 3:25:35 PM | 2.90 | 3:00 | 6:42 | 58 | |
| Bellaire | S Fry Rd | 3:25:35 PM | 1.60 | 1:24 | 8:06 | 69 | |
| S Fry Rd | Cinco Ranch Blvd | 3:24:35 PM | 2.00 | 2:05 | 10:11 | 58 | |
| Cinco Ranch Blvd | Kingsland | 3:25:35 PM | 2.20 | 2:26 | 12:37 | 54 | |
| Kingsland | IH-10 Katy | 3:25:35 PM | 1.25 | 1:03 | 13:40 | 71 | |
| IH-10 Katy | Morton | 3:13:35 PM | 1.50 | 1:41 | 15:21 | 53 | |
| Morton | Clay Rd | 3:25:35 PM | 1.60 | 1:21 | 16:42 | 71 | |
| Clay Rd | Beckendorff | 3:25:35 PM | 1.30 | 1:26 | 18:08 | 54 | |
| Beckendorff | FM-529 | 3:25:35 PM | 1.00 | 00:54 | 19:02 | 67 | |
| FM-529 | West Rd | 3:25:35 PM | 2.50 | 1:51 | 20:53 | 81 | |
| West Rd | House Hahl | 3:25:35 PM | 1.30 | 1:29 | 22:22 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 3:25:35 PM | 1.40 | 1:17 | 23:39 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:25:35 PM | 2.40 | 2:14 | 25:53 | 64 | |
| Summary | 30.55 | 25:53 | 25:53 | 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 | 3:25:35 PM | 2.40 | 2:01 | 2:01 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 3:25:35 PM | 1.40 | 1:18 | 3:19 | 65 | |
| House Hahl | West Rd | 3:25:35 PM | 1.30 | 1:34 | 4:53 | 50 | |
| West Rd | FM-529 | 3:25:35 PM | 2.50 | 1:48 | 6:41 | 83 | |
| FM-529 | Beckendorff | 3:25:35 PM | 1.00 | 1:01 | 7:42 | 59 | |
| Beckendorff | Clay Rd | 3:25:35 PM | 1.30 | 1:12 | 8:54 | 65 | |
| Clay Rd | Morton | 3:25:35 PM | 1.60 | 1:35 | 10:29 | 61 | |
| Morton | IH-10 Katy | 3:25:35 PM | 1.50 | 1:31 | 12:00 | 59 | |
| IH-10 Katy | Kingsland | 3:25:35 PM | 1.25 | 1:26 | 13:26 | 52 | |
| Kingsland | Cinco Ranch Blvd | 3:25:35 PM | 2.20 | 2:15 | 15:41 | 59 | |
| Cinco Ranch Blvd | S Fry Rd | 3:25:35 PM | 2.00 | 1:45 | 17:26 | 69 | |
| S Fry Rd | Bellaire | 3:22:36 PM | 1.60 | 1:35 | 19:01 | 61 | |
| Bellaire | W Bellfort | 3:25:35 PM | 2.90 | 3:04 | 22:05 | 57 | |
| W Bellfort | Harlem Rd | 3:25:35 PM | 1.50 | 1:21 | 23:26 | 67 | |
| 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 | 3:25:35 PM | 1.00 | 00:51 | 24:14 | 71 | |
| Summary | 30.55 | 24:14 | 24:14 | 76 | |
