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 | 3:54:49 AM | 2.00 | 1:16 | 1:14 | 95 |  |
| 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 | 3:57:49 AM | 1.60 | 1:32 | 2:43 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 3:57:49 AM | 2.00 | 1:54 | 4:37 | 63 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | - | 1.50 | Not Available | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | 3:57:49 AM | 1.30 | 1:12 | 5:45 | 65 | |
| Beckendorff | FM-529 | 3:57:49 AM | 1.00 | 00:52 | 6:37 | 69 | |
| FM-529 | West Rd | 3:57:49 AM | 2.50 | 2:07 | 8:44 | 71 | |
| West Rd | House Hahl | 3:57:49 AM | 1.30 | 00:58 | 9:42 | 81 | |
| House Hahl | Bridgeland Lake Parkway | 3:57:49 AM | 1.40 | 1:31 | 11:13 | 55 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:57:49 AM | 2.40 | 2:25 | 13:38 | 60 | |
| 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 | 3:57:49 AM | 2.40 | 2:23 | 2:23 | 60 | |
| Bridgeland Lake Parkway | House Hahl | 3:57:49 AM | 1.40 | 1:20 | 3:43 | 63 | |
| House Hahl | West Rd | 3:57:49 AM | 1.30 | 1:13 | 4:56 | 64 | |
| West Rd | FM-529 | 3:57:49 AM | 2.50 | 2:51 | 7:47 | 53 | |
| FM-529 | Beckendorff | 3:57:49 AM | 1.00 | 1:13 | 9:00 | 49 |  |
| Beckendorff | Clay Rd | 3:57:49 AM | 1.30 | 1:21 | 10:21 | 58 | |
| 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 | 3:57:49 AM | 2.20 | 2:09 | 12:27 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 3:57:49 AM | 2.00 | 1:55 | 14:22 | 63 | |
| S Fry Rd | Bellaire | 3:57:49 AM | 1.60 | 1:35 | 15:57 | 61 | |
| Bellaire | W Bellfort | 3:57:49 AM | 2.90 | 2:42 | 18:39 | 64 | |
| 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 | 18:34 | 18:34 | 99 | |
