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 | 12:19:29 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 | 12:19:29 AM | 2.90 | 2:35 | 3:32 | 67 | |
| Bellaire | S Fry Rd | 12:19:29 AM | 1.60 | 1:22 | 4:54 | 70 | |
| S Fry Rd | Cinco Ranch Blvd | 12:19:29 AM | 2.00 | 1:51 | 6:45 | 65 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:19:29 AM | 1.50 | 1:46 | 8:29 | 51 | |
| Morton | Clay Rd | 12:19:29 AM | 1.60 | 1:18 | 9:47 | 74 | |
| Clay Rd | Beckendorff | 12:19:29 AM | 1.30 | 1:14 | 11:01 | 63 | |
| Beckendorff | FM-529 | 12:19:29 AM | 1.00 | 1:00 | 12:01 | 60 | |
| FM-529 | West Rd | 12:19:29 AM | 2.50 | 1:47 | 13:48 | 84 | |
| West Rd | House Hahl | 12:19:29 AM | 1.30 | 1:28 | 15:16 | 53 | |
| House Hahl | Bridgeland Lake Parkway | 12:19:29 AM | 1.40 | 1:20 | 16:36 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:19:29 AM | 2.40 | 2:13 | 18:49 | 65 | |
| Summary | 30.55 | 18:49 | 18:49 | 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 | 12:19:29 AM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 12:19:29 AM | 1.40 | 1:26 | 3:30 | 59 | |
| House Hahl | West Rd | 12:19:29 AM | 1.30 | 1:36 | 5:06 | 49 |  |
| West Rd | FM-529 | 12:19:29 AM | 2.50 | 1:44 | 6:50 | 87 | |
| FM-529 | Beckendorff | 12:17:31 AM | 1.00 | 1:18 | 8:08 | 46 | |
| Beckendorff | Clay Rd | 12:19:29 AM | 1.30 | 1:11 | 9:19 | 66 | |
| 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 | 12:19:29 AM | 2.20 | 1:48 | 11:04 | 73 | |
| Cinco Ranch Blvd | S Fry Rd | 12:19:29 AM | 2.00 | 2:02 | 13:06 | 59 | |
| S Fry Rd | Bellaire | 12:19:29 AM | 1.60 | 1:37 | 14:43 | 59 | |
| Bellaire | W Bellfort | 12:19:29 AM | 2.90 | 2:47 | 17:30 | 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 | 17:25 | 17:25 | 105 | |
