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 | 1:01:33 AM | 1.00 | 1:11 | 1:11 | 51 |  |
| 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 | 1:01:33 AM | 2.90 | 3:07 | 4:14 | 56 | |
| Bellaire | S Fry Rd | 12:57:33 AM | 1.60 | 3:02 | 7:16 | 32 |  |
| S Fry Rd | Cinco Ranch Blvd | 1:01:33 AM | 2.00 | 1:52 | 9:08 | 64 | |
| Cinco Ranch Blvd | Kingsland | 1:01:33 AM | 2.20 | 2:03 | 11:11 | 64 | |
| Kingsland | IH-10 Katy | 1:01:33 AM | 1.25 | 2:35 | 13:46 | 29 |  |
| IH-10 Katy | Morton | 1:01:33 AM | 1.50 | 1:59 | 15:45 | 45 |  |
| Morton | Clay Rd | 1:01:33 AM | 1.60 | 1:24 | 17:09 | 69 | |
| Clay Rd | Beckendorff | 1:01:33 AM | 1.30 | 1:22 | 18:31 | 57 | |
| Beckendorff | FM-529 | 1:01:33 AM | 1.00 | 00:48 | 19:19 | 75 | |
| FM-529 | West Rd | 1:01:33 AM | 2.50 | 1:56 | 21:15 | 78 | |
| West Rd | House Hahl | 12:56:33 AM | 1.30 | 1:34 | 22:49 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 1:01:33 AM | 1.40 | 1:19 | 24:08 | 64 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:01:33 AM | 2.40 | 2:15 | 26:23 | 64 | |
| Summary | 30.55 | 26:23 | 26:23 | 69 | |
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 | 1:01:33 AM | 2.40 | 2:08 | 2:08 | 68 | |
| Bridgeland Lake Parkway | House Hahl | 1:01:33 AM | 1.40 | 1:25 | 3:33 | 59 | |
| House Hahl | West Rd | 1:01:33 AM | 1.30 | 2:03 | 5:36 | 38 | |
| West Rd | FM-529 | 1:01:33 AM | 2.50 | 1:58 | 7:34 | 76 | |
| FM-529 | Beckendorff | 12:51:33 AM | 1.00 | 1:14 | 8:48 | 49 | |
| Beckendorff | Clay Rd | 1:01:33 AM | 1.30 | 1:04 | 9:52 | 73 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 1:01:33 AM | 1.25 | 1:28 | 11:18 | 51 | |
| Kingsland | Cinco Ranch Blvd | 1:01:33 AM | 2.20 | 1:45 | 13:03 | 75 | |
| Cinco Ranch Blvd | S Fry Rd | 1:01:33 AM | 2.00 | 1:52 | 14:55 | 64 | |
| S Fry Rd | Bellaire | 1:01:33 AM | 1.60 | 1:30 | 16:25 | 64 | |
| 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 | 1:01:33 AM | 1.00 | 00:55 | 17:15 | 65 | |
| Summary | 30.55 | 17:15 | 17:15 | 106 | |
