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 | 1:59:32 AM | 1.60 | 1:23 | 1:20 | 69 |  |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 1:59:32 AM | 2.90 | 2:28 | 3:47 | 71 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 1:59:32 AM | 2.00 | 1:55 | 5:41 | 63 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:59:32 AM | 1.50 | 1:39 | 7:18 | 55 | |
| Morton | Clay Rd | 1:59:32 AM | 1.60 | 1:20 | 8:38 | 72 | |
| Clay Rd | Beckendorff | 1:59:32 AM | 1.30 | 1:14 | 9:52 | 63 | |
| Beckendorff | FM-529 | 1:59:32 AM | 1.00 | 00:56 | 10:48 | 64 | |
| FM-529 | West Rd | 1:55:32 AM | 2.50 | 2:03 | 12:51 | 73 | |
| West Rd | House Hahl | 1:59:32 AM | 1.30 | 1:12 | 14:03 | 65 | |
| House Hahl | Bridgeland Lake Parkway | 1:56:32 AM | 1.40 | 1:11 | 15:14 | 71 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:59:32 AM | 2.40 | 2:18 | 17:32 | 63 | |
| 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 | 1:59:32 AM | 2.40 | 2:04 | 2:04 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 1:59:32 AM | 1.40 | 1:16 | 3:20 | 66 | |
| House Hahl | West Rd | 1:59:32 AM | 1.30 | 1:13 | 4:33 | 64 | |
| West Rd | FM-529 | 1:55:32 AM | 2.50 | 2:33 | 7:06 | 59 | |
| FM-529 | Beckendorff | 1:59:32 AM | 1.00 | 1:17 | 8:23 | 47 |  |
| Beckendorff | Clay Rd | 1:59:32 AM | 1.30 | 1:02 | 9:25 | 75 | |
| Clay Rd | Morton | 1:59:32 AM | 1.60 | 1:54 | 11:19 | 51 | |
| Morton | IH-10 Katy | 1:59:32 AM | 1.50 | 1:08 | 12:27 | 79 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 1:59:32 AM | 2.20 | 2:03 | 14:29 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 1:59:32 AM | 2.00 | 2:14 | 16:43 | 54 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 1:59:32 AM | 2.90 | 2:38 | 19:20 | 66 | |
| W Bellfort | Harlem Rd | 1:59:32 AM | 1.50 | 1:17 | 20:37 | 70 | |
| 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 | 20:33 | 20:33 | 89 | |
