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 | 2:46:38 AM | 1.60 | 1:35 | 1:32 | 61 |  |
| Harlem Rd | W Bellfort | 2:46:38 AM | 1.50 | 1:08 | 2:40 | 79 | |
| W Bellfort | Bellaire | 2:46:38 AM | 2.90 | 2:43 | 5:23 | 64 | |
| Bellaire | S Fry Rd | 2:46:38 AM | 1.60 | 1:35 | 6:58 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:46:38 AM | 1.50 | 1:59 | 8:54 | 45 |  |
| Morton | Clay Rd | 2:46:38 AM | 1.60 | 1:29 | 10:23 | 65 | |
| Clay Rd | Beckendorff | 2:46:38 AM | 1.30 | 1:23 | 11:46 | 56 | |
| Beckendorff | FM-529 | 2:46:38 AM | 1.00 | 00:52 | 12:38 | 69 | |
| FM-529 | West Rd | 2:46:38 AM | 2.50 | 2:16 | 14:54 | 66 | |
| West Rd | House Hahl | 2:46:38 AM | 1.30 | 1:15 | 16:09 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 2:46:38 AM | 1.40 | 1:24 | 17:33 | 60 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:46:38 AM | 2.40 | 2:13 | 19:46 | 65 | |
| 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 | 2:46:38 AM | 2.40 | 1:44 | 1:44 | 83 | |
| Bridgeland Lake Parkway | House Hahl | 2:46:38 AM | 1.40 | 1:23 | 3:07 | 61 | |
| House Hahl | West Rd | 2:46:38 AM | 1.30 | 1:23 | 4:30 | 56 | |
| West Rd | FM-529 | 2:46:38 AM | 2.50 | 3:53 | 8:23 | 39 |  |
| FM-529 | Beckendorff | 2:46:38 AM | 1.00 | 1:08 | 9:31 | 53 | |
| Beckendorff | Clay Rd | 2:46:38 AM | 1.30 | 1:11 | 10:42 | 66 | |
| Clay Rd | Morton | 2:46:38 AM | 1.60 | 1:43 | 12:25 | 56 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 2:46:38 AM | 1.25 | 1:08 | 13:32 | 66 | |
| Kingsland | Cinco Ranch Blvd | 2:46:38 AM | 2.20 | 2:02 | 15:34 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | 2:46:38 AM | 2.00 | 2:25 | 17:59 | 50 | |
| S Fry Rd | Bellaire | 2:46:38 AM | 1.60 | 1:43 | 19:42 | 56 | |
| Bellaire | W Bellfort | 2:46:38 AM | 2.90 | 2:54 | 22:36 | 60 | |
| 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 | 22:31 | 22:31 | 81 | |
