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 | 9:56:50 PM | 1.60 | 1:27 | 1:24 | 66 |  |
| Harlem Rd | W Bellfort | 9:56:50 PM | 1.50 | 1:20 | 2:44 | 68 | |
| W Bellfort | Bellaire | 9:56:50 PM | 2.90 | 2:44 | 5:28 | 64 | |
| Bellaire | S Fry Rd | 9:56:50 PM | 1.60 | 1:26 | 6:54 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 9:56:50 PM | 2.00 | 1:55 | 8:49 | 63 | |
| Cinco Ranch Blvd | Kingsland | 9:56:50 PM | 2.20 | 2:16 | 11:05 | 58 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 9:56:50 PM | 1.50 | 1:55 | 12:59 | 47 |  |
| Morton | Clay Rd | 9:56:50 PM | 1.60 | 1:26 | 14:25 | 67 | |
| Clay Rd | Beckendorff | 9:56:50 PM | 1.30 | 1:16 | 15:41 | 62 | |
| Beckendorff | FM-529 | 9:56:50 PM | 1.00 | 00:53 | 16:34 | 68 | |
| FM-529 | West Rd | 9:56:50 PM | 2.50 | 2:07 | 18:41 | 71 | |
| West Rd | House Hahl | 9:56:50 PM | 1.30 | 1:11 | 19:52 | 66 | |
| House Hahl | Bridgeland Lake Parkway | 9:56:50 PM | 1.40 | 1:17 | 21:09 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 9:56:50 PM | 2.40 | 2:14 | 23:23 | 64 | |
| 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 | 9:56:50 PM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 9:56:50 PM | 1.40 | 1:15 | 3:19 | 67 | |
| House Hahl | West Rd | 9:56:50 PM | 1.30 | 1:13 | 4:32 | 64 | |
| West Rd | FM-529 | 9:56:50 PM | 2.50 | 2:07 | 6:39 | 71 | |
| FM-529 | Beckendorff | 9:56:50 PM | 1.00 | 1:06 | 7:45 | 55 | |
| Beckendorff | Clay Rd | 9:56:50 PM | 1.30 | 1:03 | 8:48 | 74 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 9:55:50 PM | 1.25 | 1:30 | 10:16 | 50 | |
| Kingsland | Cinco Ranch Blvd | 9:56:50 PM | 2.20 | 2:06 | 12:22 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 9:56:50 PM | 2.00 | 17:56 | 30:18 | 7 |  |
| S Fry Rd | Bellaire | 9:56:50 PM | 1.60 | 1:38 | 31:56 | 59 | |
| Bellaire | W Bellfort | 9:56:50 PM | 2.90 | 2:24 | 34:20 | 73 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| 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 | 34:15 | 34:15 | 54 | |
