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 | 6:23:31 AM | 1.00 | 1:14 | 1:14 | 49 |  |
| 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 | 6:23:31 AM | 1.60 | 1:37 | 2:46 | 59 |  |
| S Fry Rd | Cinco Ranch Blvd | 6:23:31 AM | 2.00 | 1:46 | 4:32 | 68 | |
| Cinco Ranch Blvd | Kingsland | 6:23:31 AM | 2.20 | 2:10 | 6:42 | 61 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 6:23:31 AM | 1.50 | 1:53 | 8:34 | 48 | |
| Morton | Clay Rd | 6:23:31 AM | 1.60 | 1:35 | 10:09 | 61 | |
| Clay Rd | Beckendorff | 6:23:31 AM | 1.30 | 1:16 | 11:25 | 62 | |
| Beckendorff | FM-529 | 6:23:31 AM | 1.00 | 00:53 | 12:18 | 68 | |
| FM-529 | West Rd | 6:23:31 AM | 2.50 | 1:53 | 14:11 | 80 | |
| West Rd | House Hahl | 6:23:31 AM | 1.30 | 1:39 | 15:50 | 47 | |
| House Hahl | Bridgeland Lake Parkway | 6:23:31 AM | 1.40 | 1:21 | 17:11 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 6:23:31 AM | 2.40 | 2:11 | 19:22 | 66 | |
| Summary | 30.55 | 19:22 | 19:22 | 95 | |
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 | 6:23:31 AM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 6:23:31 AM | 1.40 | 1:17 | 3:28 | 65 | |
| House Hahl | West Rd | 6:23:31 AM | 1.30 | 1:37 | 5:05 | 48 | |
| West Rd | FM-529 | 6:23:31 AM | 2.50 | 1:49 | 6:54 | 83 | |
| FM-529 | Beckendorff | 6:23:31 AM | 1.00 | 1:06 | 8:00 | 55 | |
| Beckendorff | Clay Rd | 6:23:31 AM | 1.30 | 1:08 | 9:08 | 69 | |
| Clay Rd | Morton | 6:23:31 AM | 1.60 | 1:54 | 11:02 | 51 | |
| Morton | IH-10 Katy | 6:23:31 AM | 1.50 | 1:18 | 12:20 | 69 | |
| IH-10 Katy | Kingsland | 6:23:31 AM | 1.25 | 1:24 | 13:44 | 54 | |
| Kingsland | Cinco Ranch Blvd | 6:23:31 AM | 2.20 | 1:54 | 15:38 | 69 | |
| Cinco Ranch Blvd | S Fry Rd | 6:23:31 AM | 2.00 | 1:51 | 17:29 | 65 | |
| S Fry Rd | Bellaire | 6:23:31 AM | 1.60 | 1:24 | 18:53 | 69 | |
| Bellaire | W Bellfort | 6:23:31 AM | 2.90 | 2:35 | 21:28 | 67 | |
| 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 | 21:23 | 21:23 | 86 | |
