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 | 1:04:33 AM | 1.00 | 1:20 | 1:20 | 45 |  |
| 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 | 12:57:33 AM | 1.60 | 3:02 | 4:17 | 32 |  |
| S Fry Rd | Cinco Ranch Blvd | 1:04:33 AM | 2.00 | 1:52 | 6:09 | 64 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 1:04:33 AM | 1.25 | 1:21 | 7:29 | 56 | |
| IH-10 Katy | Morton | 1:04:33 AM | 1.50 | 2:06 | 9:35 | 43 | |
| Morton | Clay Rd | 1:04:33 AM | 1.60 | 1:24 | 10:59 | 69 | |
| Clay Rd | Beckendorff | 1:04:33 AM | 1.30 | 1:22 | 12:21 | 57 | |
| Beckendorff | FM-529 | 1:04:33 AM | 1.00 | 00:48 | 13:09 | 75 | |
| FM-529 | West Rd | 1:04:33 AM | 2.50 | 1:56 | 15:05 | 78 | |
| West Rd | House Hahl | 12:56:33 AM | 1.30 | 1:34 | 16:39 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 1:04:33 AM | 1.40 | 1:14 | 17:53 | 68 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:04:33 AM | 2.40 | 2:12 | 20:05 | 65 | |
| Summary | 30.55 | 20:05 | 20:05 | 91 | |
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 | 1:04:33 AM | 2.40 | 2:14 | 2:14 | 64 | |
| Bridgeland Lake Parkway | House Hahl | 1:04:33 AM | 1.40 | 1:22 | 3:36 | 61 | |
| House Hahl | West Rd | 1:04:33 AM | 1.30 | 1:55 | 5:31 | 41 | |
| West Rd | FM-529 | 1:04:33 AM | 2.50 | 1:56 | 7:27 | 78 | |
| FM-529 | Beckendorff | 12:51:33 AM | 1.00 | 1:14 | 8:41 | 49 | |
| Beckendorff | Clay Rd | 1:04:33 AM | 1.30 | 1:06 | 9:47 | 71 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:04:33 AM | 1.25 | 1:26 | 11:11 | 52 | |
| Kingsland | Cinco Ranch Blvd | 1:04:33 AM | 2.20 | 1:48 | 12:59 | 73 | |
| Cinco Ranch Blvd | S Fry Rd | 1:04:33 AM | 2.00 | 1:55 | 14:54 | 63 | |
| S Fry Rd | Bellaire | 1:04:33 AM | 1.60 | 1:26 | 16:20 | 67 | |
| Bellaire | W Bellfort | 1:04:33 AM | 2.90 | 2:53 | 19:13 | 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 | 19:08 | 19:08 | 96 | |
