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 | 7:56:50 PM | 1.60 | 1:30 | 1:27 | 64 |  |
| Harlem Rd | W Bellfort | 7:48:51 PM | 1.50 | 1:12 | 2:39 | 75 | |
| W Bellfort | Bellaire | 7:55:51 PM | 2.90 | 2:43 | 5:22 | 64 | |
| Bellaire | S Fry Rd | 7:56:50 PM | 1.60 | 1:20 | 6:42 | 72 | |
| S Fry Rd | Cinco Ranch Blvd | 7:56:50 PM | 2.00 | 2:02 | 8:44 | 59 | |
| Cinco Ranch Blvd | Kingsland | 7:56:50 PM | 2.20 | 2:50 | 11:34 | 47 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 7:54:51 PM | 1.50 | 2:03 | 13:36 | 44 | |
| Morton | Clay Rd | 7:56:50 PM | 1.60 | 1:31 | 15:07 | 63 | |
| Clay Rd | Beckendorff | 7:56:50 PM | 1.30 | 1:16 | 16:23 | 62 | |
| Beckendorff | FM-529 | 7:56:50 PM | 1.00 | 00:53 | 17:16 | 68 | |
| FM-529 | West Rd | 7:56:50 PM | 2.50 | 2:03 | 19:19 | 73 | |
| West Rd | House Hahl | 7:56:50 PM | 1.30 | 1:07 | 20:26 | 70 | |
| House Hahl | Bridgeland Lake Parkway | 7:56:50 PM | 1.40 | 1:13 | 21:39 | 69 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:56:50 PM | 2.40 | 2:09 | 23:48 | 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 | 7:56:50 PM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 7:56:50 PM | 1.40 | 1:17 | 3:21 | 65 | |
| House Hahl | West Rd | 7:56:50 PM | 1.30 | 1:16 | 4:37 | 62 | |
| West Rd | FM-529 | 7:56:50 PM | 2.50 | 2:08 | 6:45 | 70 | |
| FM-529 | Beckendorff | 7:56:50 PM | 1.00 | 00:58 | 7:43 | 62 | |
| Beckendorff | Clay Rd | 7:56:50 PM | 1.30 | 1:12 | 8:55 | 65 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 7:44:51 PM | 1.50 | 1:05 | 9:59 | 83 | |
| IH-10 Katy | Kingsland | 7:56:50 PM | 1.25 | 1:10 | 11:09 | 64 | |
| Kingsland | Cinco Ranch Blvd | 7:56:50 PM | 2.20 | 2:17 | 13:26 | 58 | |
| Cinco Ranch Blvd | S Fry Rd | 7:56:50 PM | 2.00 | 2:10 | 15:36 | 55 | |
| S Fry Rd | Bellaire | 7:56:50 PM | 1.60 | 1:41 | 17:17 | 57 | |
| Bellaire | W Bellfort | 7:56:50 PM | 2.90 | 2:33 | 19:50 | 68 | |
| 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 | 19:45 | 19:45 | 93 | |
