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 | 3:35:35 AM | 2.00 | 1:55 | 1:53 | 63 |  |
| 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 | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 3:35:35 AM | 2.00 | 1:59 | 3:48 | 61 | |
| Cinco Ranch Blvd | Kingsland | 3:35:35 AM | 2.20 | 2:10 | 5:58 | 61 | |
| Kingsland | IH-10 Katy | 3:35:35 AM | 1.25 | 1:04 | 7:02 | 70 | |
| IH-10 Katy | Morton | 3:35:35 AM | 1.50 | 1:59 | 9:01 | 45 |  |
| Morton | Clay Rd | 3:35:35 AM | 1.60 | 1:32 | 10:33 | 63 | |
| Clay Rd | Beckendorff | 3:35:35 AM | 1.30 | 1:20 | 11:53 | 58 | |
| Beckendorff | FM-529 | 3:35:35 AM | 1.00 | 00:53 | 12:46 | 68 | |
| FM-529 | West Rd | 3:35:35 AM | 2.50 | 2:41 | 15:27 | 56 | |
| West Rd | House Hahl | 3:31:35 AM | 1.30 | 1:20 | 16:47 | 58 | |
| House Hahl | Bridgeland Lake Parkway | 3:35:35 AM | 1.40 | 1:11 | 17:58 | 71 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:35:35 AM | 2.40 | 2:22 | 20:20 | 61 | |
| 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 | 3:35:35 AM | 2.40 | 2:20 | 2:20 | 62 | |
| Bridgeland Lake Parkway | House Hahl | 3:34:35 AM | 1.40 | 1:18 | 3:38 | 65 | |
| House Hahl | West Rd | 3:35:35 AM | 1.30 | 1:21 | 4:59 | 58 | |
| West Rd | FM-529 | 3:35:35 AM | 2.50 | 2:23 | 7:22 | 63 | |
| FM-529 | Beckendorff | 3:35:35 AM | 1.00 | 1:13 | 8:35 | 49 | |
| Beckendorff | Clay Rd | 3:35:35 AM | 1.30 | 1:10 | 9:45 | 67 | |
| Clay Rd | Morton | 3:35:35 AM | 1.60 | 2:02 | 11:47 | 47 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 3:35:35 AM | 2.20 | 2:14 | 13:59 | 59 | |
| Cinco Ranch Blvd | S Fry Rd | 3:35:35 AM | 2.00 | 2:44 | 16:43 | 44 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 3:35:35 AM | 2.90 | 3:18 | 20:00 | 53 | |
| 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 | 19:55 | 19:55 | 92 | |
