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 | 3:37:40 AM | 1.00 | 00:59 | 00:59 | 61 |  |
| 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 | 3:37:40 AM | 2.90 | 2:48 | 3:43 | 62 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 3:37:40 AM | 1.25 | 1:10 | 4:50 | 64 | |
| IH-10 Katy | Morton | 3:37:40 AM | 1.50 | 1:45 | 6:35 | 51 | |
| Morton | Clay Rd | 3:37:40 AM | 1.60 | 1:25 | 8:00 | 68 | |
| Clay Rd | Beckendorff | 3:37:40 AM | 1.30 | 1:18 | 9:18 | 60 | |
| Beckendorff | FM-529 | 3:37:40 AM | 1.00 | 00:54 | 10:12 | 67 | |
| FM-529 | West Rd | 3:37:40 AM | 2.50 | 1:57 | 12:09 | 77 | |
| West Rd | House Hahl | 3:37:40 AM | 1.30 | 1:34 | 13:43 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 3:37:40 AM | 1.40 | 1:18 | 15:01 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 3:37:40 AM | 2.40 | 2:08 | 17:09 | 68 | |
| Summary | 30.55 | 17:09 | 17:09 | 107 | |
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 | 3:37:40 AM | 2.40 | 2:14 | 2:14 | 64 | |
| Bridgeland Lake Parkway | House Hahl | 3:37:40 AM | 1.40 | 1:16 | 3:30 | 66 | |
| House Hahl | West Rd | 3:37:40 AM | 1.30 | 1:39 | 5:09 | 47 |  |
| West Rd | FM-529 | 3:35:40 AM | 2.50 | 2:12 | 7:21 | 68 | |
| FM-529 | Beckendorff | 3:37:40 AM | 1.00 | 1:13 | 8:34 | 49 | |
| Beckendorff | Clay Rd | 3:37:40 AM | 1.30 | 1:06 | 9:40 | 71 | |
| Clay Rd | Morton | 3:37:40 AM | 1.60 | 2:01 | 11:41 | 48 | |
| Morton | IH-10 Katy | 3:37:40 AM | 1.50 | 1:06 | 12:47 | 82 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 3:37:40 AM | 2.20 | 1:59 | 14:45 | 67 | |
| Cinco Ranch Blvd | S Fry Rd | 3:37:40 AM | 2.00 | 1:57 | 16:42 | 62 | |
| S Fry Rd | Bellaire | 3:37:40 AM | 1.60 | 1:19 | 18:01 | 73 | |
| Bellaire | W Bellfort | 3:37:40 AM | 2.90 | 2:59 | 21:00 | 58 | |
| 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 | 20:55 | 20:55 | 88 | |
