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 | 1:13:31 AM | 2.00 | 2:04 | 2:02 | 58 |  |
| Oyster Creek | Harlem Rd | 1:13:31 AM | 1.60 | 2:06 | 4:08 | 46 |  |
| Harlem Rd | W Bellfort | 1:13:31 AM | 1.50 | 1:25 | 5:33 | 64 | |
| W Bellfort | Bellaire | 1:13:31 AM | 2.90 | 2:38 | 8:11 | 66 | |
| Bellaire | S Fry Rd | 1:13:31 AM | 1.60 | 1:25 | 9:36 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 1:13:31 AM | 2.00 | 2:03 | 11:39 | 59 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:13:31 AM | 1.50 | 2:28 | 14:05 | 36 |  |
| Morton | Clay Rd | 1:13:31 AM | 1.60 | 1:31 | 15:36 | 63 | |
| Clay Rd | Beckendorff | 1:13:31 AM | 1.30 | 1:20 | 16:56 | 58 | |
| Beckendorff | FM-529 | 1:13:31 AM | 1.00 | 00:54 | 17:50 | 67 | |
| FM-529 | West Rd | 1:08:31 AM | 2.50 | 3:48 | 21:38 | 39 | |
| West Rd | House Hahl | 1:10:31 AM | 1.30 | 5:24 | 27:02 | 14 |  |
| House Hahl | Bridgeland Lake Parkway | 1:13:31 AM | 1.40 | 1:16 | 28:18 | 66 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:13:31 AM | 2.40 | 2:11 | 30:29 | 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 | 1:13:31 AM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 1:13:31 AM | 1.40 | 1:27 | 3:35 | 58 | |
| House Hahl | West Rd | 1:13:31 AM | 1.30 | 1:15 | 4:50 | 62 | |
| West Rd | FM-529 | 1:13:31 AM | 2.50 | 2:05 | 6:55 | 72 | |
| FM-529 | Beckendorff | 1:13:31 AM | 1.00 | 1:06 | 8:01 | 55 | |
| Beckendorff | Clay Rd | 1:13:31 AM | 1.30 | 1:00 | 9:01 | 78 | |
| Clay Rd | Morton | 1:13:31 AM | 1.60 | 1:38 | 10:39 | 59 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:13:31 AM | 1.25 | 1:25 | 12:03 | 53 | |
| Kingsland | Cinco Ranch Blvd | 1:13:31 AM | 2.20 | 2:25 | 14:28 | 55 | |
| Cinco Ranch Blvd | S Fry Rd | 1:13:31 AM | 2.00 | 1:59 | 16:27 | 61 | |
| S Fry Rd | Bellaire | 1:13:31 AM | 1.60 | 1:44 | 18:11 | 55 | |
| Bellaire | W Bellfort | 1:13:31 AM | 2.90 | 3:10 | 21:21 | 55 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 1:13:31 AM | 2.00 | 1:48 | 23:07 | 67 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 23:05 | 23:05 | 79 | |
