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 | 9:58:49 PM | 1.60 | 1:27 | 1:24 | 66 |  |
| Harlem Rd | W Bellfort | 9:58:49 PM | 1.50 | 1:20 | 2:44 | 68 | |
| W Bellfort | Bellaire | 9:58:49 PM | 2.90 | 2:41 | 5:25 | 65 | |
| Bellaire | S Fry Rd | 9:58:49 PM | 1.60 | 1:26 | 6:51 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 9:58:49 PM | 2.00 | 1:55 | 8:46 | 63 | |
| Cinco Ranch Blvd | Kingsland | 9:58:49 PM | 2.20 | 2:16 | 11:02 | 58 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 9:58:49 PM | 1.50 | 1:51 | 12:52 | 49 |  |
| Morton | Clay Rd | 9:58:49 PM | 1.60 | 1:27 | 14:19 | 66 | |
| Clay Rd | Beckendorff | 9:58:49 PM | 1.30 | 1:17 | 15:36 | 61 | |
| Beckendorff | FM-529 | 9:58:49 PM | 1.00 | 00:53 | 16:29 | 68 | |
| FM-529 | West Rd | 9:58:49 PM | 2.50 | 2:09 | 18:38 | 70 | |
| West Rd | House Hahl | 9:58:49 PM | 1.30 | 1:12 | 19:50 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 9:58:49 PM | 1.40 | 1:18 | 21:08 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 9:58:49 PM | 2.40 | 2:11 | 23:19 | 66 | |
| 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 | 9:58:49 PM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 9:58:49 PM | 1.40 | 1:16 | 3:24 | 66 | |
| House Hahl | West Rd | 9:58:49 PM | 1.30 | 1:13 | 4:37 | 64 | |
| West Rd | FM-529 | 9:58:49 PM | 2.50 | 2:09 | 6:46 | 70 | |
| FM-529 | Beckendorff | 9:58:49 PM | 1.00 | 1:07 | 7:53 | 54 | |
| Beckendorff | Clay Rd | 9:58:49 PM | 1.30 | 1:05 | 8:58 | 72 | |
| 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 | 10:26 | 50 | |
| Kingsland | Cinco Ranch Blvd | 9:58:49 PM | 2.20 | 2:06 | 12:32 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 9:58:49 PM | 2.00 | 18:08 | 30:40 | 7 |  |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 9:58:49 PM | 2.90 | 2:24 | 33:03 | 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 | 32:58 | 32:58 | 56 | |
