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 | 12:18:30 AM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 12:18:30 AM | 2.90 | 2:35 | 3:32 | 67 | |
| Bellaire | S Fry Rd | 12:18:30 AM | 1.60 | 1:22 | 4:54 | 70 | |
| S Fry Rd | Cinco Ranch Blvd | 12:18:30 AM | 2.00 | 1:57 | 6:51 | 62 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:18:30 AM | 1.50 | 1:42 | 8:31 | 53 | |
| Morton | Clay Rd | 12:18:30 AM | 1.60 | 1:19 | 9:50 | 73 | |
| Clay Rd | Beckendorff | 12:18:30 AM | 1.30 | 1:16 | 11:06 | 62 | |
| Beckendorff | FM-529 | 12:18:30 AM | 1.00 | 1:00 | 12:06 | 60 | |
| FM-529 | West Rd | 12:18:30 AM | 2.50 | 1:47 | 13:53 | 84 | |
| West Rd | House Hahl | 12:18:30 AM | 1.30 | 1:29 | 15:22 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 12:18:30 AM | 1.40 | 1:21 | 16:43 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:18:30 AM | 2.40 | 2:16 | 18:59 | 64 | |
| Summary | 30.55 | 18:59 | 18:59 | 97 | |
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 | 12:18:30 AM | 2.40 | 2:07 | 2:07 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 12:18:30 AM | 1.40 | 1:26 | 3:33 | 59 | |
| House Hahl | West Rd | 12:18:30 AM | 1.30 | 1:36 | 5:09 | 49 |  |
| West Rd | FM-529 | 12:18:30 AM | 2.50 | 1:51 | 7:00 | 81 | |
| FM-529 | Beckendorff | 12:17:31 AM | 1.00 | 1:18 | 8:18 | 46 | |
| Beckendorff | Clay Rd | 12:18:30 AM | 1.30 | 1:09 | 9:27 | 68 | |
| 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 | 12:18:30 AM | 2.20 | 1:48 | 11:12 | 73 | |
| Cinco Ranch Blvd | S Fry Rd | 12:18:30 AM | 2.00 | 1:59 | 13:11 | 61 | |
| S Fry Rd | Bellaire | 12:18:30 AM | 1.60 | 1:43 | 14:54 | 56 | |
| Bellaire | W Bellfort | 12:18:30 AM | 2.90 | 2:40 | 17:34 | 65 | |
| 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 | 17:29 | 17:29 | 105 | |
