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 | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 1:55:55 AM | 1.50 | 1:21 | 1:17 | 67 |  |
| W Bellfort | Bellaire | 1:55:55 AM | 2.90 | 2:48 | 4:05 | 62 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 1:55:55 AM | 1.50 | 1:43 | 5:44 | 52 | |
| Morton | Clay Rd | 1:55:55 AM | 1.60 | 1:21 | 7:05 | 71 | |
| Clay Rd | Beckendorff | 1:55:55 AM | 1.30 | 1:26 | 8:31 | 54 | |
| Beckendorff | FM-529 | 1:55:55 AM | 1.00 | 00:42 | 9:13 | 86 | |
| FM-529 | West Rd | 1:55:55 AM | 2.50 | 5:28 | 14:41 | 27 |  |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 1:55:55 AM | 1.40 | 1:12 | 15:52 | 70 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:55:55 AM | 2.40 | 2:11 | 18:03 | 66 | |
| Summary | 30.6 | 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 | 1:55:55 AM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 1:55:55 AM | 1.40 | 1:26 | 3:32 | 59 | |
| House Hahl | West Rd | 1:55:55 AM | 1.30 | 1:21 | 4:53 | 58 | |
| West Rd | FM-529 | 1:55:55 AM | 2.50 | 2:25 | 7:18 | 62 | |
| FM-529 | Beckendorff | 1:55:55 AM | 1.00 | 1:11 | 8:29 | 51 | |
| Beckendorff | Clay Rd | 1:55:55 AM | 1.30 | 00:59 | 9:28 | 79 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| 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 | 30.6 | 9:16 | 9:16 | 198 | |
