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 | 2:42:38 AM | 1.60 | 1:35 | 1:32 | 61 |  |
| Harlem Rd | W Bellfort | 2:42:38 AM | 1.50 | 1:14 | 2:46 | 73 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| 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 | 2:42:38 AM | 1.50 | 2:00 | 4:41 | 45 |  |
| Morton | Clay Rd | 2:42:38 AM | 1.60 | 1:28 | 6:09 | 65 | |
| Clay Rd | Beckendorff | 2:42:38 AM | 1.30 | 1:22 | 7:31 | 57 | |
| Beckendorff | FM-529 | 2:42:38 AM | 1.00 | 00:52 | 8:23 | 69 | |
| FM-529 | West Rd | 2:42:38 AM | 2.50 | 2:14 | 10:37 | 67 | |
| West Rd | House Hahl | 2:42:38 AM | 1.30 | 1:16 | 11:53 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 2:42:38 AM | 1.40 | 1:21 | 13:14 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:42:38 AM | 2.40 | 2:11 | 15:25 | 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 | 2:42:38 AM | 2.40 | 1:54 | 1:54 | 76 | |
| Bridgeland Lake Parkway | House Hahl | 2:42:38 AM | 1.40 | 1:32 | 3:26 | 55 | |
| House Hahl | West Rd | 2:42:38 AM | 1.30 | 1:23 | 4:49 | 56 | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 2:42:38 AM | 1.00 | 1:10 | 5:58 | 51 | |
| Beckendorff | Clay Rd | 2:42:38 AM | 1.30 | 1:12 | 7:10 | 65 | |
| Clay Rd | Morton | 2:42:38 AM | 1.60 | 1:43 | 8:53 | 56 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 2:42:38 AM | 2.20 | 1:47 | 10:38 | 74 | |
| Cinco Ranch Blvd | S Fry Rd | 2:42:38 AM | 2.00 | 3:29 | 14:07 | 34 |  |
| S Fry Rd | Bellaire | 2:42:38 AM | 1.60 | 2:05 | 16:12 | 46 | |
| Bellaire | W Bellfort | 2:42:38 AM | 2.90 | 2:54 | 19:06 | 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 | 19:01 | 19:01 | 96 | |
