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 | 7:59:50 PM | 1.60 | 1:31 | 1:28 | 63 |  |
| Harlem Rd | W Bellfort | 7:59:50 PM | 1.50 | 1:15 | 2:43 | 72 | |
| W Bellfort | Bellaire | 7:58:50 PM | 2.90 | 2:58 | 5:41 | 59 | |
| Bellaire | S Fry Rd | 7:59:50 PM | 1.60 | 1:31 | 7:12 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 7:59:50 PM | 2.00 | 2:00 | 9:12 | 60 | |
| Cinco Ranch Blvd | Kingsland | 7:59:50 PM | 2.20 | 2:50 | 12:02 | 47 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 7:59:50 PM | 1.50 | 2:12 | 14:13 | 41 | |
| Morton | Clay Rd | 7:59:50 PM | 1.60 | 1:31 | 15:44 | 63 | |
| Clay Rd | Beckendorff | 7:59:50 PM | 1.30 | 1:18 | 17:02 | 60 | |
| Beckendorff | FM-529 | 7:59:50 PM | 1.00 | 00:54 | 17:56 | 67 | |
| FM-529 | West Rd | 7:59:50 PM | 2.50 | 2:04 | 20:00 | 73 | |
| West Rd | House Hahl | 7:59:50 PM | 1.30 | 1:08 | 21:08 | 69 | |
| House Hahl | Bridgeland Lake Parkway | 7:59:50 PM | 1.40 | 1:16 | 22:24 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:59:50 PM | 2.40 | 2:07 | 24:31 | 68 | |
| 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 | 7:59:50 PM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 7:59:50 PM | 1.40 | 1:19 | 3:25 | 64 | |
| House Hahl | West Rd | 7:59:50 PM | 1.30 | 1:16 | 4:41 | 62 | |
| West Rd | FM-529 | 7:59:50 PM | 2.50 | 2:08 | 6:49 | 70 | |
| FM-529 | Beckendorff | 7:59:50 PM | 1.00 | 00:58 | 7:47 | 62 | |
| Beckendorff | Clay Rd | 7:59:50 PM | 1.30 | 1:11 | 8:58 | 66 | |
| Clay Rd | Morton | 7:59:50 PM | 1.60 | 2:07 | 11:05 | 45 | |
| Morton | IH-10 Katy | 7:58:50 PM | 1.50 | 1:53 | 12:58 | 48 | |
| IH-10 Katy | Kingsland | 7:59:50 PM | 1.25 | 1:07 | 14:05 | 67 | |
| Kingsland | Cinco Ranch Blvd | 7:59:50 PM | 2.20 | 2:16 | 16:21 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | 7:59:50 PM | 2.00 | 2:07 | 18:28 | 57 | |
| S Fry Rd | Bellaire | 7:59:50 PM | 1.60 | 1:41 | 20:09 | 57 | |
| Bellaire | W Bellfort | 7:59:50 PM | 2.90 | 2:45 | 22:54 | 63 | |
| 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 | 22:49 | 22:49 | 80 | |
