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 | 9:52:36 PM | 1.60 | 1:28 | 1:25 | 65 |  |
| Harlem Rd | W Bellfort | 9:52:36 PM | 1.50 | 1:14 | 2:39 | 73 | |
| W Bellfort | Bellaire | 9:52:36 PM | 2.90 | 3:03 | 5:42 | 57 | |
| Bellaire | S Fry Rd | 9:52:36 PM | 1.60 | 1:48 | 7:30 | 53 | |
| S Fry Rd | Cinco Ranch Blvd | 9:52:36 PM | 2.00 | 1:59 | 9:29 | 61 | |
| Cinco Ranch Blvd | Kingsland | 9:52:36 PM | 2.20 | 2:20 | 11:49 | 57 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 9:52:36 PM | 1.50 | 2:25 | 14:13 | 37 |  |
| Morton | Clay Rd | 9:52:36 PM | 1.60 | 1:27 | 15:40 | 66 | |
| Clay Rd | Beckendorff | 9:52:36 PM | 1.30 | 1:17 | 16:57 | 61 | |
| Beckendorff | FM-529 | 9:52:36 PM | 1.00 | 00:55 | 17:52 | 65 | |
| FM-529 | West Rd | 9:52:36 PM | 2.50 | 2:38 | 20:30 | 57 | |
| West Rd | House Hahl | 9:52:36 PM | 1.30 | 1:13 | 21:43 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 9:52:36 PM | 1.40 | 1:17 | 23:00 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 9:52:36 PM | 2.40 | 2:06 | 25:06 | 69 | |
| 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 | 9:52:36 PM | 2.40 | 2:02 | 2:02 | 71 | |
| Bridgeland Lake Parkway | House Hahl | 9:52:36 PM | 1.40 | 1:22 | 3:24 | 61 | |
| House Hahl | West Rd | 9:52:36 PM | 1.30 | 1:11 | 4:35 | 66 | |
| West Rd | FM-529 | 9:52:36 PM | 2.50 | 2:01 | 6:36 | 74 | |
| FM-529 | Beckendorff | 9:52:36 PM | 1.00 | 1:05 | 7:41 | 55 | |
| Beckendorff | Clay Rd | 9:52:36 PM | 1.30 | 1:07 | 8:48 | 70 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 9:52:36 PM | 1.50 | 1:19 | 10:06 | 68 | |
| IH-10 Katy | Kingsland | 9:41:37 PM | 1.25 | 1:14 | 11:20 | 61 | |
| Kingsland | Cinco Ranch Blvd | 9:52:36 PM | 2.20 | 2:14 | 13:34 | 59 | |
| Cinco Ranch Blvd | S Fry Rd | 9:52:36 PM | 2.00 | 1:58 | 15:32 | 61 | |
| S Fry Rd | Bellaire | 9:52:36 PM | 1.60 | 1:36 | 17:08 | 60 | |
| Bellaire | W Bellfort | 9:52:36 PM | 2.90 | 2:57 | 20:05 | 59 | |
| W Bellfort | Harlem Rd | 9:52:36 PM | 1.50 | 1:14 | 21:19 | 73 | |
| 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 | 21:15 | 21:15 | 86 | |
