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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:51:43 PM | 1.60 | 1:33 | 1:30 | 62 |  |
| Harlem Rd | W Bellfort | 8:51:43 PM | 1.50 | 1:16 | 2:46 | 71 | |
| W Bellfort | Bellaire | 8:51:43 PM | 2.90 | 2:44 | 5:30 | 64 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 8:51:43 PM | 2.00 | 2:12 | 7:41 | 55 | |
| Cinco Ranch Blvd | Kingsland | 8:51:43 PM | 2.20 | 2:08 | 9:49 | 62 | |
| Kingsland | IH-10 Katy | 8:51:43 PM | 1.25 | 1:12 | 11:01 | 62 | |
| IH-10 Katy | Morton | 8:46:44 PM | 1.50 | 2:08 | 13:09 | 42 |  |
| Morton | Clay Rd | 8:51:43 PM | 1.60 | 1:26 | 14:35 | 67 | |
| Clay Rd | Beckendorff | 8:51:43 PM | 1.30 | 1:14 | 15:49 | 63 | |
| Beckendorff | FM-529 | 8:51:43 PM | 1.00 | 00:52 | 16:41 | 69 | |
| FM-529 | West Rd | 8:51:43 PM | 2.50 | 2:06 | 18:47 | 71 | |
| West Rd | House Hahl | 8:51:43 PM | 1.30 | 1:11 | 19:58 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 8:51:43 PM | 1.40 | 1:15 | 21:13 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:51:43 PM | 2.40 | 2:09 | 23:22 | 67 | |
| Summary | 30.55 | Not Available | |
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 | 8:51:43 PM | 2.40 | 1:56 | 1:56 | 74 | |
| Bridgeland Lake Parkway | House Hahl | 8:51:43 PM | 1.40 | 1:19 | 3:15 | 64 | |
| House Hahl | West Rd | 8:51:43 PM | 1.30 | 1:14 | 4:29 | 63 | |
| West Rd | FM-529 | 8:51:43 PM | 2.50 | 2:16 | 6:45 | 66 | |
| FM-529 | Beckendorff | 8:51:43 PM | 1.00 | 1:00 | 7:45 | 60 | |
| Beckendorff | Clay Rd | 8:51:43 PM | 1.30 | 1:13 | 8:58 | 64 | |
| Clay Rd | Morton | 8:51:43 PM | 1.60 | 1:35 | 10:33 | 61 | |
| Morton | IH-10 Katy | 8:37:44 PM | 1.50 | 1:09 | 11:42 | 78 | |
| IH-10 Katy | Kingsland | 8:51:43 PM | 1.25 | 4:08 | 15:50 | 18 |  |
| Kingsland | Cinco Ranch Blvd | 8:51:43 PM | 2.20 | 3:27 | 19:17 | 38 |  |
| Cinco Ranch Blvd | S Fry Rd | 8:51:43 PM | 2.00 | 2:04 | 21:21 | 58 | |
| S Fry Rd | Bellaire | 8:51:43 PM | 1.60 | 1:41 | 23:02 | 57 | |
| Bellaire | W Bellfort | 8:51:43 PM | 2.90 | 2:32 | 25:34 | 69 | |
| W Bellfort | Harlem Rd | 8:51:43 PM | 1.50 | 1:19 | 26:53 | 68 | |
| 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 | - | 1.00 | Not Available | |
| Summary | 30.55 | 26:49 | 26:49 | 68 | |
