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 | 4:53:34 AM | 1.60 | 1:25 | 1:22 | 68 |  |
| Harlem Rd | W Bellfort | 4:53:34 AM | 1.50 | 1:09 | 2:31 | 78 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | 4:53:34 AM | 1.60 | 1:43 | 4:13 | 56 | |
| S Fry Rd | Cinco Ranch Blvd | 4:53:34 AM | 2.00 | 1:46 | 5:59 | 68 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 4:53:34 AM | 1.50 | 1:46 | 7:43 | 51 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 4:53:34 AM | 1.00 | 00:50 | 8:31 | 72 | |
| FM-529 | West Rd | 4:53:34 AM | 2.50 | 2:20 | 10:51 | 64 | |
| West Rd | House Hahl | 4:53:34 AM | 1.30 | 1:17 | 12:08 | 61 | |
| House Hahl | Bridgeland Lake Parkway | 4:53:34 AM | 1.40 | 1:22 | 13:30 | 61 | |
| Bridgeland Lake Parkway | US-290 Northwest | 4:53:34 AM | 2.40 | 2:11 | 15:41 | 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 | 4:53:34 AM | 2.40 | 2:14 | 2:14 | 64 | |
| Bridgeland Lake Parkway | House Hahl | 4:53:34 AM | 1.40 | 1:25 | 3:39 | 59 | |
| House Hahl | West Rd | 4:53:34 AM | 1.30 | 1:27 | 5:06 | 54 | |
| West Rd | FM-529 | 4:53:34 AM | 2.50 | 1:50 | 6:56 | 82 | |
| FM-529 | Beckendorff | 4:53:34 AM | 1.00 | 1:25 | 8:21 | 42 |  |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 4:42:33 AM | 1.50 | 1:03 | 9:22 | 86 | |
| IH-10 Katy | Kingsland | 4:53:34 AM | 1.25 | 1:07 | 10:29 | 67 | |
| Kingsland | Cinco Ranch Blvd | 4:53:34 AM | 2.20 | 1:57 | 12:26 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | 4:53:34 AM | 2.00 | 1:59 | 14:25 | 61 | |
| S Fry Rd | Bellaire | 4:53:34 AM | 1.60 | 1:34 | 15:59 | 61 | |
| Bellaire | W Bellfort | 4:53:34 AM | 2.90 | 2:47 | 18:46 | 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 | 18:41 | 18:41 | 98 | |
