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 | 8:59:31 PM | 1.00 | 00:56 | 00:56 | 64 |  |
| New Territory | FM-1464 | 8:57:31 PM | 1.50 | 1:28 | 2:24 | 61 | |
| FM-1464 | Oyster Creek | 8:59:31 PM | 2.00 | 1:46 | 4:10 | 68 | |
| Oyster Creek | Harlem Rd | 8:49:32 PM | 1.60 | 1:28 | 5:38 | 65 | |
| Harlem Rd | W Bellfort | 8:59:31 PM | 1.50 | 1:17 | 6:55 | 70 | |
| W Bellfort | Bellaire | 8:55:32 PM | 2.90 | 2:28 | 9:23 | 71 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 8:59:31 PM | 1.50 | 2:08 | 11:27 | 42 |  |
| Morton | Clay Rd | 8:59:31 PM | 1.60 | 1:32 | 12:59 | 63 | |
| Clay Rd | Beckendorff | 8:59:31 PM | 1.30 | 1:15 | 14:14 | 62 | |
| Beckendorff | FM-529 | 8:59:31 PM | 1.00 | 00:51 | 15:05 | 71 | |
| FM-529 | West Rd | 8:59:31 PM | 2.50 | 2:04 | 17:09 | 73 | |
| West Rd | House Hahl | 8:59:31 PM | 1.30 | 1:08 | 18:17 | 69 | |
| House Hahl | Bridgeland Lake Parkway | 8:59:31 PM | 1.40 | 1:13 | 19:30 | 69 | |
| Bridgeland Lake Parkway | US-290 Northwest | 8:59:31 PM | 2.40 | 2:00 | 21:30 | 72 | |
| Summary | 30.6 | 21:30 | 21:30 | 85 | |
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 | 8:59:31 PM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 8:59:31 PM | 1.40 | 1:29 | 3:37 | 57 | |
| House Hahl | West Rd | 8:59:31 PM | 1.30 | 1:17 | 4:54 | 61 | |
| West Rd | FM-529 | 8:59:31 PM | 2.50 | 2:00 | 6:54 | 75 | |
| FM-529 | Beckendorff | 8:59:31 PM | 1.00 | 1:03 | 7:57 | 57 | |
| Beckendorff | Clay Rd | 8:59:31 PM | 1.30 | 1:08 | 9:05 | 69 | |
| Clay Rd | Morton | 8:59:31 PM | 1.60 | 2:25 | 11:30 | 40 | |
| Morton | IH-10 Katy | 8:59:31 PM | 1.50 | 1:30 | 13:00 | 60 | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 8:59:31 PM | 1.50 | 1:22 | 14:17 | 66 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 8:59:31 PM | 2.00 | 1:48 | 16:04 | 67 | |
| FM-1464 | New Territory | 8:59:31 PM | 1.50 | 1:51 | 17:55 | 49 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.6 | 17:54 | 17:54 | 103 | |
