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 | 2:35:47 AM | 1.00 | 00:55 | 00:55 | 65 |  |
| 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 | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | 2:35:47 AM | 1.60 | 1:27 | 2:17 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 2:35:47 AM | 2.00 | 1:54 | 4:11 | 63 | |
| Cinco Ranch Blvd | Kingsland | 2:35:47 AM | 2.20 | 2:07 | 6:18 | 62 | |
| Kingsland | IH-10 Katy | 2:35:47 AM | 1.25 | 1:04 | 7:22 | 70 | |
| IH-10 Katy | Morton | 2:35:47 AM | 1.50 | 1:35 | 8:57 | 57 | |
| Morton | Clay Rd | 2:35:47 AM | 1.60 | 1:28 | 10:25 | 65 | |
| Clay Rd | Beckendorff | 2:35:47 AM | 1.30 | 1:19 | 11:44 | 59 | |
| Beckendorff | FM-529 | 2:35:47 AM | 1.00 | 00:53 | 12:37 | 68 | |
| FM-529 | West Rd | 2:35:47 AM | 2.50 | 2:00 | 14:37 | 75 | |
| West Rd | House Hahl | 2:35:47 AM | 1.30 | 1:34 | 16:11 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 2:35:47 AM | 1.40 | 1:21 | 17:32 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:35:47 AM | 2.40 | 2:06 | 19:38 | 69 | |
| Summary | 30.55 | 19:38 | 19:38 | 93 | |
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 | 2:35:47 AM | 2.40 | 2:10 | 2:10 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 2:35:47 AM | 1.40 | 1:28 | 3:38 | 57 | |
| House Hahl | West Rd | 2:35:47 AM | 1.30 | 1:41 | 5:19 | 46 |  |
| West Rd | FM-529 | 2:35:47 AM | 2.50 | 1:54 | 7:13 | 79 | |
| FM-529 | Beckendorff | 2:35:47 AM | 1.00 | 1:00 | 8:13 | 60 | |
| Beckendorff | Clay Rd | 2:35:47 AM | 1.30 | 1:09 | 9:22 | 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 | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | 2:35:47 AM | 2.00 | 1:53 | 11:11 | 64 | |
| S Fry Rd | Bellaire | 2:35:47 AM | 1.60 | 1:27 | 12:38 | 66 | |
| Bellaire | W Bellfort | 2:35:47 AM | 2.90 | 2:31 | 15:09 | 69 | |
| 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 | 15:04 | 15:04 | 122 | |
