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 | 2:47:44 AM | 1.00 | 00:50 | 00:50 | 72 |  |
| 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 | 2:47:44 AM | 1.60 | 1:26 | 2:11 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:47:44 AM | 1.50 | 1:41 | 3:49 | 53 | |
| Morton | Clay Rd | 2:47:44 AM | 1.60 | 1:29 | 5:18 | 65 | |
| Clay Rd | Beckendorff | 2:47:44 AM | 1.30 | 1:17 | 6:35 | 61 | |
| Beckendorff | FM-529 | 2:47:44 AM | 1.00 | 00:55 | 7:30 | 65 | |
| FM-529 | West Rd | 2:47:44 AM | 2.50 | 1:52 | 9:22 | 80 | |
| West Rd | House Hahl | 2:47:44 AM | 1.30 | 1:31 | 10:53 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 2:47:44 AM | 1.40 | 1:15 | 12:08 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:47:44 AM | 2.40 | 1:52 | 14:00 | 77 | |
| Summary | 30.55 | 14:00 | 14:00 | 131 | |
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 | 2:47:44 AM | 2.40 | 2:00 | 2:00 | 72 | |
| Bridgeland Lake Parkway | House Hahl | 2:47:44 AM | 1.40 | 1:18 | 3:18 | 65 | |
| House Hahl | West Rd | 2:47:44 AM | 1.30 | 1:42 | 5:00 | 46 |  |
| West Rd | FM-529 | 2:47:44 AM | 2.50 | 1:47 | 6:47 | 84 | |
| FM-529 | Beckendorff | 2:47:44 AM | 1.00 | 1:11 | 7:58 | 51 | |
| Beckendorff | Clay Rd | 2:47:44 AM | 1.30 | 1:06 | 9:04 | 71 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 2:47:44 AM | 1.25 | 1:24 | 10:26 | 54 | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 2:47:44 AM | 2.90 | 2:34 | 12:57 | 68 | |
| 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 | 12:52 | 12:52 | 142 | |
