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 | 12:42:51 PM | 1.00 | 00:55 | 00:55 | 65 |  |
| New Territory | FM-1464 | 12:42:51 PM | 1.50 | 1:23 | 2:18 | 65 | |
| FM-1464 | Oyster Creek | 12:42:51 PM | 2.00 | 1:44 | 4:02 | 69 | |
| Oyster Creek | Harlem Rd | 12:42:51 PM | 1.60 | 1:34 | 5:36 | 61 | |
| Harlem Rd | W Bellfort | 12:42:51 PM | 1.50 | 1:13 | 6:49 | 74 | |
| W Bellfort | Bellaire | 12:42:51 PM | 2.90 | 8:47 | 15:36 | 20 |  |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 12:42:51 PM | 2.20 | 5:04 | 20:38 | 26 | |
| Kingsland | IH-10 Katy | 12:42:51 PM | 1.25 | 1:11 | 21:49 | 63 | |
| IH-10 Katy | Morton | 12:42:51 PM | 1.50 | 1:51 | 23:40 | 49 |  |
| Morton | Clay Rd | 12:42:51 PM | 1.60 | 1:24 | 25:04 | 69 | |
| Clay Rd | Beckendorff | 12:42:51 PM | 1.30 | 1:18 | 26:22 | 60 | |
| Beckendorff | FM-529 | 12:42:51 PM | 1.00 | 00:51 | 27:13 | 71 | |
| FM-529 | West Rd | 12:42:51 PM | 2.50 | 2:13 | 29:26 | 68 | |
| West Rd | House Hahl | 12:42:51 PM | 1.30 | 1:11 | 30:37 | 66 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 30:35 | 30:35 | 60 | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | 12:42:51 PM | 1.30 | 1:08 | 1:06 | 69 | |
| West Rd | FM-529 | 12:42:51 PM | 2.50 | 1:52 | 2:58 | 80 | |
| FM-529 | Beckendorff | 12:42:51 PM | 1.00 | 00:55 | 3:53 | 65 | |
| Beckendorff | Clay Rd | 12:42:51 PM | 1.30 | 1:06 | 4:59 | 71 | |
| Clay Rd | Morton | 12:42:51 PM | 1.60 | 1:49 | 6:48 | 53 | |
| Morton | IH-10 Katy | 12:42:51 PM | 1.50 | 1:13 | 8:01 | 74 | |
| IH-10 Katy | Kingsland | 12:42:51 PM | 1.25 | 1:06 | 9:07 | 68 | |
| Kingsland | Cinco Ranch Blvd | 12:42:51 PM | 2.20 | 2:39 | 11:46 | 50 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 12:42:51 PM | 2.90 | 2:45 | 14:29 | 63 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 12:42:51 PM | 1.60 | 1:19 | 15:47 | 73 | |
| Oyster Creek | FM-1464 | 12:42:51 PM | 2.00 | 1:38 | 17:25 | 73 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 12:42:51 PM | 1.00 | 00:44 | 18:08 | 82 | |
| Summary | 30.55 | Not Available | |
