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 | 1:01:48 AM | 1.00 | 00:53 | 00:53 | 68 |  |
| 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 | 1:01:48 AM | 2.90 | 2:30 | 3:19 | 70 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 1:01:48 AM | 2.00 | 1:51 | 5:09 | 65 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 1:01:48 AM | 1.25 | 1:08 | 6:16 | 66 | |
| IH-10 Katy | Morton | 12:59:49 AM | 1.50 | 1:51 | 8:07 | 49 |  |
| Morton | Clay Rd | 1:01:48 AM | 1.60 | 1:18 | 9:25 | 74 | |
| Clay Rd | Beckendorff | 1:01:48 AM | 1.30 | 1:16 | 10:41 | 62 | |
| Beckendorff | FM-529 | 1:01:48 AM | 1.00 | 00:57 | 11:38 | 63 | |
| FM-529 | West Rd | 1:01:48 AM | 2.50 | 1:49 | 13:27 | 83 | |
| West Rd | House Hahl | 1:01:48 AM | 1.30 | 1:20 | 14:47 | 58 | |
| House Hahl | Bridgeland Lake Parkway | 1:01:48 AM | 1.40 | 1:13 | 16:00 | 69 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:01:48 AM | 2.40 | 2:07 | 18:07 | 68 | |
| Summary | 30.55 | 18:07 | 18:07 | 101 | |
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 | 1:01:48 AM | 2.40 | 2:07 | 2:07 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 1:01:48 AM | 1.40 | 1:18 | 3:25 | 65 | |
| House Hahl | West Rd | 12:56:49 AM | 1.30 | 1:35 | 5:00 | 49 | |
| West Rd | FM-529 | 1:01:48 AM | 2.50 | 1:44 | 6:44 | 87 | |
| FM-529 | Beckendorff | 12:59:49 AM | 1.00 | 1:06 | 7:50 | 55 | |
| Beckendorff | Clay Rd | 1:01:48 AM | 1.30 | 1:23 | 9:13 | 56 | |
| Clay Rd | Morton | 1:01:48 AM | 1.60 | 1:26 | 10:39 | 67 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 1:01:48 AM | 2.20 | 1:54 | 12:31 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 1:01:48 AM | 2.00 | 1:44 | 14:15 | 69 | |
| S Fry Rd | Bellaire | 1:01:48 AM | 1.60 | 1:45 | 16:00 | 55 | |
| 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 | 15:54 | 15:54 | 115 | |
