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 | 11:57:28 PM | 1.60 | 1:27 | 1:24 | 66 |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 11:57:28 PM | 2.00 | 1:54 | 3:15 | 63 | |
| Cinco Ranch Blvd | Kingsland | 11:57:28 PM | 2.20 | 2:05 | 5:20 | 63 | |
| Kingsland | IH-10 Katy | 11:57:28 PM | 1.25 | 1:11 | 6:31 | 63 | |
| IH-10 Katy | Morton | 11:57:28 PM | 1.50 | 1:45 | 8:16 | 51 | |
| Morton | Clay Rd | 11:57:28 PM | 1.60 | 1:17 | 9:33 | 75 | |
| Clay Rd | Beckendorff | 11:57:28 PM | 1.30 | 1:10 | 10:43 | 67 | |
| Beckendorff | FM-529 | 11:57:28 PM | 1.00 | 00:49 | 11:32 | 73 | |
| FM-529 | West Rd | 11:53:28 PM | 2.50 | 2:04 | 13:36 | 73 | |
| West Rd | House Hahl | 11:57:28 PM | 1.30 | 1:09 | 14:45 | 68 | |
| House Hahl | Bridgeland Lake Parkway | 11:57:28 PM | 1.40 | 1:08 | 15:53 | 74 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| 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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 11:57:28 PM | 1.40 | 1:12 | 1:11 | 70 | |
| House Hahl | West Rd | 11:57:28 PM | 1.30 | 1:09 | 2:20 | 68 | |
| West Rd | FM-529 | 11:57:28 PM | 2.50 | 2:27 | 4:47 | 61 | |
| FM-529 | Beckendorff | 11:57:28 PM | 1.00 | 1:13 | 6:00 | 49 |  |
| Beckendorff | Clay Rd | 11:57:28 PM | 1.30 | 1:06 | 7:06 | 71 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 11:57:28 PM | 2.20 | 1:56 | 8:59 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | 11:57:28 PM | 2.00 | 1:44 | 10:43 | 69 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 11:57:28 PM | 2.90 | 2:30 | 13:12 | 70 | |
| W Bellfort | Harlem Rd | 11:57:28 PM | 1.50 | 1:16 | 14:28 | 71 | |
| Harlem Rd | Oyster Creek | 11:57:28 PM | 1.60 | 1:27 | 15:55 | 66 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 11:57:28 PM | 1.00 | 00:51 | 16:44 | 71 | |
| Summary | 30.55 | Not Available | |
