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 | 3:45:51 AM | 1.00 | 1:00 | 1:00 | 60 |  |
| 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 | 3:45:51 AM | 1.60 | 1:31 | 2:26 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 3:45:51 AM | 2.00 | 1:52 | 4:18 | 64 | |
| Cinco Ranch Blvd | Kingsland | 3:45:51 AM | 2.20 | 2:15 | 6:33 | 59 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 3:45:51 AM | 1.50 | 1:40 | 8:12 | 54 | |
| Morton | Clay Rd | 3:45:51 AM | 1.60 | 1:23 | 9:35 | 69 | |
| Clay Rd | Beckendorff | 3:45:51 AM | 1.30 | 1:21 | 10:56 | 58 | |
| Beckendorff | FM-529 | 3:45:51 AM | 1.00 | 00:57 | 11:53 | 63 | |
| FM-529 | West Rd | 3:45:51 AM | 2.50 | 2:03 | 13:56 | 73 | |
| West Rd | House Hahl | 3:45:51 AM | 1.30 | 1:33 | 15:29 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 3:45:51 AM | 1.40 | 1:26 | 16:55 | 59 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:45:51 AM | 2.40 | 2:11 | 19:06 | 66 | |
| Summary | 30.55 | 19:06 | 19:06 | 96 | |
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 | 3:45:51 AM | 2.40 | 1:57 | 1:57 | 74 | |
| Bridgeland Lake Parkway | House Hahl | 3:45:51 AM | 1.40 | 1:35 | 3:32 | 53 | |
| House Hahl | West Rd | 3:45:51 AM | 1.30 | 1:59 | 5:31 | 39 |  |
| West Rd | FM-529 | 3:45:51 AM | 2.50 | 2:05 | 7:36 | 72 | |
| FM-529 | Beckendorff | 3:45:51 AM | 1.00 | 1:07 | 8:43 | 54 | |
| Beckendorff | Clay Rd | 3:45:51 AM | 1.30 | 1:12 | 9:55 | 65 | |
| Clay Rd | Morton | 3:45:51 AM | 1.60 | 1:44 | 11:39 | 55 | |
| Morton | IH-10 Katy | 3:45:51 AM | 1.50 | 2:20 | 13:59 | 39 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 3:45:51 AM | 2.20 | 1:52 | 15:50 | 71 | |
| Cinco Ranch Blvd | S Fry Rd | 3:45:51 AM | 2.00 | 1:45 | 17:35 | 69 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| 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 | 17:28 | 17:28 | 105 | |
